# Harmonization With the United Nations Recommendations, International Maritime Dangerous Goods Code, and International Civil Aviation Organization's Technical Instructions

**Citation:** 65 FR 63295  
**Type / status:** rulemaking / proposed  
**Agency:** Research and Special Programs Administration  
**Effective:** Not stated  
**Published:** 2000-10-23

RSPA proposes to amend the Hazardous Materials Regulations (HMR) to maintain alignment with international standards by incorporating various changes to proper shipping names, hazard classes, packing groups, special provisions, packaging authorizations, air transport quantity limitations and vessel stowage requirements. In addition, RSPA proposes to revise the requirements for intermediate bulk containers and UN portable tanks for alignment with international requirements. Because of recent changes to the International Maritime Dangerous Goods Code (IMDG Code), the International Civil Aviation Organization's Technical Instructions for the Safe Transport of Dangerous Goods by Air (ICAO Technical Instructions), and the United Nations Recommendations on the Transport of Dangerous Goods (UN Recommendations), these proposed revisions are necessary to facilitate the transport of hazardous materials in international commerce.

## Document text

Federal Register, Volume 65 Issue 205 (Monday, October 23, 2000) [Federal Register Volume 65, Number 205 (Monday, October 23, 2000)] [Proposed Rules] [Pages 63295-63435] From the Federal Register Online via the Government Publishing Office [ www.gpo.gov ] [FR Doc No: 00-21417] [[Page 63293]] ----------------------------------------------------------------------- Part II Department of Transportation ----------------------------------------------------------------------- Research and Special Programs Administration ----------------------------------------------------------------------- 49 CFR Parts 171, 172, 173, etc. Harmonization With the United Nations Recommendations, International Maritime Dangerous Goods Code, and International Civil Aviation Organizations Technical Instructions; Proposed [[Page 63294]] Rule Federal Register / Vol. 65, No. 205 / Monday, October 23, 2000 / Proposed Rules ======================================================================= ----------------------------------------------------------------------- DEPARTMENT OF TRANSPORTATION Research and Special Programs Administration 49 CFR Parts 171, 172, 173, 174, 175, 176, 177, 178 and 180 [Docket No. RSPA-2000-7702 (HM-215D)] RIN 2137-AD41 Harmonization With the United Nations Recommendations, International Maritime Dangerous Goods Code, and International Civil Aviation Organization's Technical Instructions AGENCY: Research and Special Programs Administration (RSPA), DOT. ACTION: Notice of proposed rulemaking (NPRM). ----------------------------------------------------------------------- SUMMARY: RSPA proposes to amend the Hazardous Materials Regulations (HMR) to maintain alignment with international standards by incorporating various changes to proper shipping names, hazard classes, packing groups, special provisions, packaging authorizations, air transport quantity limitations and vessel stowage requirements. In addition, RSPA proposes to revise the requirements for intermediate bulk containers and UN portable tanks for alignment with international requirements. Because of recent changes to the International Maritime Dangerous Goods Code (IMDG Code), the International Civil Aviation Organization's Technical Instructions for the Safe Transport of Dangerous Goods by Air (ICAO Technical Instructions), and the United Nations Recommendations on the Transport of Dangerous Goods (UN Recommendations), these proposed revisions are necessary to facilitate the transport of hazardous materials in international commerce. DATES: Comments must be received by December 22, 2000. ADDRESSES: Address comments to the Dockets Management System, U.S. Department of Transportation, Room PL 401, 400 Seventh St., SW., Washington, DC 20590-0001. Comments should identify the docket number RSPA-00-7702 (HM-215D) and be submitted in two copies. If you wish to receive confirmation of receipt of your comments, include a self- addressed stamped postcard. You may also submit and review all comments by accessing the Docket Management System website at http://dms.dot.gov . Click on ``Help and Information'' to obtain instructions for filing a document electronically. The Dockets Unit is located on the Plaza Level of the Nassif Building at U.S. DOT at the above address. Public dockets may be reviewed between the hours of 10 a.m. and 5 p.m., Monday through Friday, except on Federal holidays. FOR FURTHER INFORMATION CONTACT: Joan McIntyre, Office of Hazardous Materials Standards, telephone (202) 366-8553, or Bob Richard, Assistant International Standards Coordinator, telephone (202) 366- 0656, Research and Special Programs Administration, U.S. Department of Transportation, 400 Seventh Street, SW., Washington, DC 20590-0001. SUPPLEMENTARY INFORMATION: I. Background On December 21, 1990, the Research and Special Programs Administration (RSPA) (hereafter, ``we'' and ``our'' means ``RSPA'') published a final rule based on the UN Recommendations [Docket HM-181; 55 FR 52402] which comprehensively revised the Hazardous Materials Regulations (HMR), 49 CFR parts 171 to 180, with respect to hazard communication, classification, and packaging requirements. The intended effect of the rule was to facilitate the international transportation of hazardous materials by ensuring a basic consistency between the HMR and international regulations, while at the same time ensuring the safe transportation of hazardous materials. The UN Recommendations are not regulations, but are recommendations issued by the UN Committee of Experts on the Transport of Dangerous Goods. These recommendations are amended and updated biennially by the UN Committee of Experts. They serve as the basis for national, regional, and international modal regulations (specifically, the IMDG Code, issued by the International Maritime Organization (IMO), and the ICAO Technical Instructions, issued by the ICAO Dangerous Goods Panel). In 49 CFR 171.12, the HMR authorize hazardous materials shipments prepared in accordance with the IMDG Code if all or part of the transportation is by vessel, subject to certain conditions and limitations. Offering, accepting and transporting hazardous materials by aircraft, in conformance with the ICAO Technical Instructions, and by motor vehicle either before or after being transported by aircraft, are authorized in Sec. 171.11, subject to certain conditions and limitations. Since publication of the 1990 final rule, we have issued three additional international harmonization final rules, (Dockets HM-215A, 59 FR 67390; HM-215B, 62 FR 24690; and HM-215C, 64 FR 10742). The rules provided additional harmonization with international air and sea transportation requirements by more fully aligning the HMR with the corresponding biennial updates of the UN Recommendations, the IMDG Code and the ICAO Technical Instructions. The continually increasing amount of hazardous materials transported in international commerce warrants the harmonization of domestic and international requirements to the greatest extent possible. Harmonization serves to facilitate international transportation and at the same time ensures the safety of people, property and the environment. Therefore, in our efforts to continue the alignment of the HMR with international requirements, this NPRM proposes changes to the HMR based on the eleventh revised edition of the UN Recommendations, the 2001-2002 ICAO Technical Instructions and Amendment 30 to the IMDG Code, all of which become effective January 1, 2001. Petitions for rulemaking pertinent to harmonization with international standards and the facilitation of international transportation are also addressed in this NPRM and serve as the basis of certain proposed changes. Other proposed changes are based on feedback from the regulated industry, RSPA and other DOT modal administrations, including a few proposed editorial clarifications and a Class 1 (explosives) placarding allowance for certain compatibility groups. Unless otherwise stated, the revisions are proposed for harmonization with international standards. II. Overview of Proposed Changes in this NPRM Proposed amendments to the HMR in this NPRM include: --Incorporation by reference of the updated ICAO Technical Instructions, IMDG Code and UN Recommendations and addition of incorporation by reference of six current standards which include an International Atomic Energy Agency (IAEA) safety standard, an IMO safety standard, three International Organization for Standardization (ISO) standards and one American Society for Testing Materials (ASTM) standard. --Amendments to the Hazardous Materials Table (HMT) which would add, revise or remove certain proper shipping names, hazard classes, packing groups, special provisions, packaging authorizations, bulk packaging requirements, and passenger and cargo aircraft maximum quantity limitations. Proper [[Page 63295]] shipping name amendments include the proposal to replace the word ``inhibited'' with ``stabilized.'' Entry removals include certain domestic entries for which corresponding UN entries are included in the HMT. --Revision of vessel stowage category definitions and codes for Class 1 (explosive) materials. --Revision of shipping paper requirements for sea transport. --Addition, removal and revision of certain entries to the List of Marine Pollutants. --Addition, removal and revision of special provisions, including removal of current T codes and IBC bulk provisions and addition of UN portable tank codes and IBC special packing provisions, consistent with those in the UN Recommendations. --Removal of the requirement to distinguish between primary and subsidiary risk labels and placards. --Addition and revision to the list of organic peroxides and the list of self-reactive substances. --Revision of the requirements pertaining to the transportation of samples. --Revision of intermediate bulk container (IBC) requirements including amendments to the IBC commodity sections in Secs. 173.240, 173.241, 173.242, 173.243 and 173.247, and addition of UN IBC packing instructions and special IBC packing provisions in part 172. --Incorporation of the design, construction and use requirements for UN portable tanks. --Consolidation of current portable tank maintenance, approval and use requirements. --Inclusion of flexible grandfather provisions for the continued use of IM 101, IM102 and DOT 51 portable tanks. --Removal of specifications for DOT 52 and 53 portable tanks and the provisions for their continued use. --Incorporation of a provision for the use of the ``W'' mark for IBCs. --Inclusion of a 12 mm minimum marking size for IBCs. --Revision of minimum thickness requirements for metal IBCs. --Revision of several explosives packing methods to allow a broader selection of authorized packagings. --Revision of provisions for cigarette lighters and alcoholic beverages carried aboard aircraft. --Allowance of the display of one placard when certain explosive compatibility groups are transported together. --Revision of lithium battery requirements. III. Summary of Regulatory Changes by Section Part 171 Section 171.7. We propose to update the incorporation by reference for the ICAO Technical Instructions, the IMDG Code, the UN Recommendations and the UN Manual of Tests and Criteria. In addition, we propose to add an ASTM standard, the current edition of the IAEA safety standard, an IMO standard, and three ISO standards. All of the updated incorporation by reference material will become effective January 1, 2001 and would be updated as follows: --The ICAO Technical Instructions--2001-2002 edition. --The IMDG Code--Amendment 30. --The UN Recommendations--eleventh revised edition. --The UN Manual of Tests and Criteria--third revised edition. Additionally, all of the proposed added incorporation by reference material would become effective January 1, 2001 and would be added as follows: --ASTM's ``E 112-96 Standard for Test Methods for Determining Average Grain Size'' would be added to define ``fine grain steel'' as included in the proposed incorporation of the UN portable tank specifications in Sec. 178.274. --IAEA's current ``Regulations for the Safe Transport of Radioactive Material, No. ST-1,'' 1996 edition would be added while retaining the previous edition entitled, ``Regulations for the Safe Transport of Radioactive Material, Safety Series No. 6.'' The ST-1 requirements were incorporated in the IMDG Code and the ICAO Technical Instructions which will both be effective January 1, 2001. Adding the updated ST-1 edition and retaining Safety Series No. 6 would afford the flexibility necessary in an interim period when international shipments are required to be in accordance with the ST-1 edition. Domestic shipments would remain subject to the HMR requirements, which are based on Safety Series No. 6 pending amendment of these requirements under a separate rulemaking. --IMO'S current ``International Code for the Safe Carriage of Packaged Irradiated Nuclear Fuel, Plutonium and High-Level Radioactive Wastes on Board Ships' (INF Code) would be added. The IMO Maritime Safety Committee adopted the INF Code for incorporation into the IMDG Code. In addition, the INF Code is being made mandatory for international transportation effective January 1, 2001, through an amendment to Chapter VII of the International Convention for the Safety of Life at Sea, 1974 (SOLAS 1974, as amended). The incorporation by reference and inclusion of the proposed new Sec. 176.720 requirement for a vessel carrying irradiated nuclear fuel, plutonium and high-level radioactive wastes would align the HMR with these international standards. (Also, see Sec. 176.2. and Sec. 176.720.) --Finally, we are proposing to add three ISO standards to coincide with the proposed incorporation of the UN portable tank requirements. The standards are as follows: ``ISO 1496-3 Series 1 freight containers-- Specification and testing,'' 1996 edition; ``ISO 4126-1 Safety valves- Part 1: General Requirements,'' 1991 edition; and, ``ISO 6892 Metallic materials--Tensile testing,'' 1984 edition. Section 171.8. We would add four new definitions to Sec. 171.8. ``Large packaging'' would be added to correspond with the proposed addition of an approval provision that would allow the use of large packagings which comply with requirements in the UN Recommendations (see Sec. 178.801). Large packagings are UN-marked bulk packagings which are very similar to IBCs, with the exception that they contain inner packagings. ``Liner'' would be added for clarification purposes. ``Stabilized'' would be added in conjunction with the proposal to replace the word ``inhibited'' with ``stabilized'' in proper shipping names (see Sec. 172.101). Finally, ``UN portable tank'' would be added in conjunction with the proposal to include requirements for the design, construction and use of UN portable tanks (see Secs. 178.274, 178.275, 178.276, 178.277). Section 171.10. To correspond with the proposed incorporation of the UN portable tank specifications, we would add the unit of measure for ``Newton'' into the Table of Conversion Factors in paragraph (c)(2). Section 171.11. We propose to add a new paragraph (d)(17) to ensure conformance with the current approval provision in Sec. 173.128(d) which requires an approval from the Associate Administrator for the offering for transportation or transport of organic peroxides that are not identified by technical name in the Sec. 173.225(b) Organic Peroxide Table. (We also propose to add the new paragraph under Secs. 171.12 and 171.12a.) [[Page 63296]] Section 171.12. Paragraph (b)(3) would be revised by adding a limitation to the use of the IMDG Code by requiring that viscous flammable liquids, which are excepted from the IMDG Code when in a packaging of less than 450 liters (118.9 gallons) capacity, are subject to the HMR. We do not agree that the IMDG Code exception provides an adequate level of safety and opposed its incorporation in the ICAO Technical Instructions, the IMDG Code and UN Recommendations. We believe this requirement is necessary to ensure that importers and exporters are aware that these viscous flammable liquids are regulated in the United States. We also propose to add a new paragraph (b)(19) to ensure conformance with the current approval provision in Sec. 173.128(d), which requires an approval from the Associate Administrator for the offering for transportation or transport of organic peroxides that are not identified by technical name in the Sec. 173.225(b) Organic Peroxide Table. Finally, we proposed to revise paragraph (d) to reflect the addition of the current edition of the IAEA ``Regulations for the Safe Transport of Radioactive Material, No. ST-1,'' 1996 edition. (See Sec. 171.7 for discussion concerning the addition of the updated ST-1 standards.) Section 171.12a. We propose to add a new paragraph (b)(18) to ensure conformance with the current approval provision in Sec. 173.128(d) which requires an approval from the Associate Administrator for the offering for transportation or transport of organic peroxides that are not identified by technical name in the Sec. 173.225(b) Organic Peroxide Table. Section 171.14. We propose to revise paragraphs (d) and (d)(1) to authorize a delayed implementation date for the amendments adopted in the HM-215D final rule. The effective date of this final rule would be October 1, 2001. However, we would authorize a voluntary compliance date of January 1, 2001. This authorization would allow shippers to prepare their international shipments in accordance with the new ICAO Technical Instructions, the IMDG Code and the HMR provisions. We also would authorize a delayed mandatory compliance date comparable to the transition provisions provided in the final rule under Docket HM-215C. The delayed mandatory compliance date would offer sufficient time to implement the new provisions and deplete current stocks of shipping papers, labels, placards and packagings affected by the new requirements. We would revise paragraph (d)(2) to permit intermixing old and new (HM-215D) hazard communication requirements until October 1, 2002. We would add a new paragraph (d)(4) to allow the use of the T code special provisions (proposed to be assigned to a hazardous material in Column (7) of the HMT) in effect on December 31, 2000 until January 1, 2010 for hazardous materials offered for transportation in IM and IMO portable tanks. This proposal is consistent the IMDG Code and would minimize any undue regulatory burden. Part 172 Section 172.101. For alignment with international standards, we would revise paragraph (c)(11) and add new paragraphs (k)(6) through (k)(20). Consistent with the eleventh revised edition of the UN Recommendations, we would revise paragraph (c)(11) for materials transported as samples which are assigned a tentative proper shipping name, hazard class, identification number and packing group. We would revise the requirements by requiring the word ``SAMPLE'' to be included in association with the proper shipping name and by prohibiting the samples from being packaged together with other hazardous materials. We also would add a new paragraph (c)(16) to allow for the inclusion of the qualifying words ``liquid,'' ``solid'' or ``molten,'' as applicable, to a proper shipping name. Consistent with the new stowage categories and terminology contained in Amendment 30 of the IMDG Code, we would add new paragraphs (k)(6) through (k)(20) to include the IMDG vessel stowage category definitions for Class 1 (explosive) materials. (Also see preamble discussion under ``The Hazardous Materials Table'' and Sec. 176.63.) The Hazardous Materials Table (HMT). Proposed amendments to the HMT for the purpose of harmonizing with the eleventh revised edition of the UN Recommendations (unless otherwise stated) would include the following: --For the entries, ``Other regulated substances, liquid, n.o.s.'' and ``Other regulated substances, solid, n.o.s.,'' we would add the letter ``G'' to Column (1). The letter ``G,'' which denotes the n.o.s. and generic proper shipping names which are required to be supplemented with the technical names of the hazardous material (in parentheses and in association with the basic description), was inadvertently omitted in Docket HM-215C (64 FR 10742). --We would add the following new entries: ``Nitroglycerin mixture, desensitized, liquid, n.o.s. with not more than 30% nitroglycerin by mass,'' UN3357; ``Propellant, solid,'' UN0501; ``Refrigerating machines containing flammable, non-toxic, liquefied gas,'' UN3358; ``Rockets with inert head,'' UN0502; and ``1H-Tetrazole,'' UN0504. --We would revise the entry, ``Dangerous Goods in Machinery or Dangerous Goods in Apparatus'' by replacing the identification number NA8001 with UN3363, designating a Class 9 assignment and revising Special Provision 136 (see Sec. 172.102). These proposed changes reflect the adoption of the entry by the UN Committee of Experts and amendments agreed to by the ICAO Dangerous Goods Panel. The entry was added to the HMT under Docket HM-215C as NA8001 and assigned Special Provision 136 to prescribe the appropriate hazard class assignment. As explained in HM-215C, the entry was adopted in the ICAO Technical Instructions to provide an exception from the UN packaging performance tests for equipment, machinery or apparatus containing small quantities of hazardous materials. For machinery or apparatus not specifically listed in the HMT, the entry provides a practical means of describing and transporting machinery or apparatus containing small quantities of hazardous materials. In HM-215C, we stated that upon the assignment of a UN identification number, we would revise the entry accordingly. This was accomplished in the eleventh revised edition of the UN Recommendations in which UN3363 was assigned and this entry was assigned to Class 9. The ICAO Technical Instructions were amended consistent with this UN decision. Therefore, based on the above discussion, we are proposing to revise the entry, ``Dangerous Goods in Machinery or Dangerous Goods in Apparatus'' by assigning it to Class 9, replacing the domestic identification number with an international identification number, and revising Special Provision 136. --We are proposing to revise all proper shipping names containing the word ``inhibited'' by replacing ``inhibited'' with the word ``stabilized.'' (Also, see proposed definition for ``stabilized'' in Sec. 171.8.) Replacing the word ``inhibited'' with ``stabilized'' would recognize that, in addition to inhibition, other means of controlling self-reaction would be acceptable. The proposed allowance of additional means of stabilization and the proposed removal of certain domestic entries from the HMT (see domestic entry removals later in this section) would also address a petition for [[Page 63297]] rulemaking (P-1304) requesting that we add a new domestic entry, ``Methyl methacrylate monomer, uninhibited,'' Class 3, NA1247, PG II to the HMT. --We would revise the following proper shipping names: ``Lithium hypochlorite, dry or Lithium hypochlorite mixtures, dry,'' UN1471; ``Printing ink, flammable,'' UN1210; and ``Nitrocellulose membrane filters,'' UN3270. --For the entry, ``Methacrylic acid, inhibited,'' UN2531, we would replace Packing Group III with Packing Group II. --We propose to remove various domestic entries that have assigned ``NA'' identification numbers. After reviewing the domestic entries, we determined that the HMR includes ``UN'' identification numbers assigned to entries that are equally appropriate in a number of instances, and in these instances the NA numbers are no longer necessary. Included in the proposed removals are seven domestic pesticide proper shipping names identified by the pesticide industry as no longer being used. These entries are: ``Aldrin, liquid,'' NA2762; ``Aldrin, solid,'' NA2761; ``Dieldrin,'' NA2761; ``Methyl parathion liquid,'' NA3018; ``Methyl parathion solid, NA2783; ``Parathion,'' NA2783 and ``Tetraethyl pyrophosphate solid,'' NA3018. --We would add radioactive material (Class 7) entries consistent with new entries introduced in the UN Recommendations and IAEA's ``Regulations for the Safe Transport of Radioactive Material, No. ST- 1'' and revise the current radioactive material entries in the HMR to allow for domestic shipment only. --For Class 1 (explosive) entries, we would revise Columns (10A) and (10B) to reflect the vessel stowage codes as they are presented in Amendment 30 to the IMDG Code. (See Sec. 172.101(k) and Sec. 176.63.) --For the international entry ``Methanol,'' we would add a plus mark (+) in Column (1) of the HMT to indicate that this entry is classified with a subsidiary hazard of Class 6.1 on the basis of human experience. --We would remove the entry ``Isobutyric anhydride,'' UN2530. --For the entry ``Morpholine,'' UN2054, we would replace Class 3 with Class 8, replace Packing Group III with Packing Group I , and add Class 3 as the subsidiary hazard. --For ``Organic peroxide type F, solid, temperature controlled,'' (UN3120), we would remove the Packing Group III entry that was due to a printing error in 49 CFR. The PG II entry would remain. --For approximately 14 Zone A and B toxic-by-inhalation entries, we would revise the quantity limits for transport by air to ``forbidden.'' These revisions would be consistent with other toxic-by-inhalation entries in the HMT. --For the entry ``Fire extinguishers containing compressed or liquefied gas'' we would add Special Provision 110 to Column (7). --Based on a petition for rulemaking (P-1338) that we received from the Aluminum Company of America (Alcoa), we propose to add Special Provisions 128 and B115 to the entry, ``Magnesium granules, coated, particle size not less than 149 microns,'' UN2950. Special Provision 128 allows material meeting the Class 8 definition to be classed as a Division 4.3 with a Class 8 subsidiary hazard. Special Provision B115 authorizes the use of certain non-specification bulk packagings when the material being transported is loaded dry. Special Provisions 128 and B115 are currently assigned to ``Aluminum smelting by-products or Aluminum remelting by-products.'' Alcoa states that magnesium granules exhibit the same hazard properties as aluminum smelting and remelting by-products and behave similarly to these materials by occasionally meeting the criteria for both Division 4.3 and Class 8 materials. We agree with the petitioner and propose to add Special Provisions 128 and B115 to the entry ``Magnesium granules, coated, particle size not less than 149 microns,'' UN2950. (Also, see Sec. 172.102, Special Provision 128.) --For approximately 1,600 entries, we would revise Column (7) by harmonizing the HMR authorizations for IBCs with those contained in the UN Recommendations. In most cases, the UN Recommendations provide for greater flexibility in the use of different types of IBCs. However, in a few instances, the incorporation of the UN IBC requirements would further restrict the types of IBCs that are currently authorized for certain hazardous materials. For example, some Packing Group II liquid hazardous materials of Class 3, Division 6.1 and Class 8 that are currently authorized to be transported in composite IBCs with flexible inner receptacles (such as 31HZ2) would not be authorized in these types of IBCs if the UN provisions are adopted. For the benefit of the reader and to facilitate a review of the proposed amendments, we have included a table identifying all of the affected hazardous materials and indicating the current bulk assignments and the proposed IBC assignments. We would set out the IBC packaging requirements in a newly-created IBC Table under the Special Provisions section in Sec. 172.102(c)(4). The table would consist of IBC Codes (using the designations 1B1-1B99) corresponding to the UN IBC packing instructions, and BB Codes corresponding to the UN IBC special packing provisions. We would assign the IBC packing instructions and the BB codes to specific hazardous materials in Column (7) of the Sec. 172.101 HMT consistent with assignments in the UN Recommendations. In addition, we believe that consolidating the IBC requirements into one table would make it easier for readers to identify the authorized IBCs for specific hazardous materials and would enhance safety and international harmonization. As a result of this proposal, we would revise the bulk special provisions in Sec. 172.102 (c)(3) to remove the current bulk codes relevant to the use of IBCs. We would also revise the current IBC packaging authorizations under Secs. 173.240(d), 173.241(d), 173.242(d) and 173.243(d). This proposal also addresses a petition we received from the Rigid Intermediate Bulk Container Association (RIBCA) (P-1395) requesting that we amend the HMR to expand the use of IBCs consistent with new UN provisions. Specifically, the petitioner requested uniformity with the UN Recommendations by requesting that the HMR allow the use of rigid plastic IBCs and composite IBCs with a rigid plastic inner receptacle for certain liquids. We are in agreement with RIBCA's request; however, in the interest of harmonization, we believe it would be more beneficial to adopt the UN Recommendations' IBC packing instructions in totality, and, as such, present the proposal as discussed above. For purposes of the Government Printing Office's typesetting procedures, readers should be aware that for certain entries in the HMT, such as those with revised proper shipping names, the change may appear as a removal and addition, as opposed to a revision of the regulatory text in the Column (2) changes. Readers should review all changes appearing in the Sec. 172.101 regulatory text for a complete view of the proposed changes. Appendix B to Sec. 172.101. For the readers' convenience, in Appendix B to Sec. 172.101, List of Marine Pollutants, we [[Page 63298]] would revise paragraph ``1'' by referencing Sec. 171.4, which contains the applicability and exceptions for offering for transportation or transporting marine pollutants. We would revise paragraph ``2'' to reflect the IMDG Code's provision for the use of two Class 9 proper shipping names when a marine pollutant is not listed by name or by synonym in the HMT and does not meet the definitions of Class 1 through 8. In addition, a number of materials would be added, removed or amended in the List of Marine Pollutants. Included is the proposed removal of the entry ``EPTC (ISO)'' which also was the subject of a petition for rulemaking (P-1360) requesting removal of the entry based on its removal from the IMDG Code. Various other entries previously identified as marine pollutants are proposed to be removed. All of the proposed amendments to the List of Marine Pollutants are consistent with the marine pollutants provided in Amendment 30 of the IMDG Code. Section 172.102. We propose to revise, add and remove special provisions as follows: --Special Provision 43 would be revised to include a provision which would except ``Nitrocellulose membrane filters,'' UN3270 from the HMR requirements if shown not to meet the criteria for a Division 4.1 hazardous material, according to burn rate tests in Sub-section 33.2.1. of the UN Manual of Tests and Criteria, Part III. --Special Provision 110 would be revised to more fully identify fire extinguishers that may be assigned to certain proper shipping names. The proposal would also provide for harmonization with the ICAO Technical Instructions. (We also propose to add the special provision to the entry, ``Fire extinguishers containing compressed or liquefied gas.'' See Sec. 172.101 proposed HMT changes.) --Special Provision 128 would be revised based on the proposal to assign it to ``Magnesium granules, coated, particle size not less than 149 microns.'' (See Sec. 172.101, proposed Column (7) changes.) --Special Provision 136 would be revised to reflect the changes adopted by the UN Committee of Experts and the ICAO Dangerous Goods Panel for the entry ``Dangerous Goods in Machinery or Dangerous Goods in Apparatus.'' (Also see Sec. 172.101.) We would revise the special provision by removing the text specific to the determination of the hazard class based on the UN Committee of Experts' decision that items under this entry should be assigned to Class 9. --A new Special Provision 139 would be added for two new proposed entries, ``Radioactive material, transported under special arrangement, fissile'' and ``Radioactive material, transported under special arrangement non-fissile or fissile-excepted.'' The special provision requires international shipments using the two entries to be made under an IAEA Certificate of Competent Authority to be issued by the U.S. Competent Authority. Domestic shipments transported under the two entries would be allowed only under a DOT exemption. --A new Special Provision 142 would be assigned for the new entry ``Nitroglycerin mixture, desensitized, liquid, n.o.s.'' The special provision would require the material to be approved by the Associate Administrator. --A new Special Provision 143 would be added for the entry ``Life- saving appliances, not self-inflating, containing dangerous goods as equipment.'' The special provision would clarify which articles may be transported under this entry. -- In conjunction with the proposal to revise and consolidate the IBC requirements (see Sec. 172.101, Column (7) changes), we would make the following changes: revise the special provisions for bulk packagings in paragraph (c)(3) to exclude IBCs by revising Special Provisions B53 and B69 and removing Special Provisions B100, B101, B103 through B106 and B108 through B110, and a new paragraph (c)(4) would be added for special provisions specific to IBCs (BB Codes). --The current T codes in paragraph (c)(7) would be revised to reflect the proposed incorporation of requirements for UN portable tanks and would apply to hazardous materials of Classes 2 through 9. The revised T codes would be consistent with those in the UN Recommendations and the IMDG Code and would supersede the current HMR IM portable tank T codes. The T code provisions would be required in addition to the proposed requirements in part 178. The codes specify the types of authorized portable tanks according to the specific hazardous material transported in the portable tank. Portable tank assignments for Zone A and Zone B toxic-by-inhalation liquids would remain consistent with their current assignments in the HMR. In instances where the UN requires a competent authority approval for transportation in portable tanks (such as when TP9 is assigned in the UN Recommendations), we have removed the approval provision. A transition period would be provided for the continued use of the existing T codes for IM portable tanks (see Sec. 171.14(d)(5)). --A new Special Provision W7 would be added for seven proposed new Class 7 entries and would assign the vessel stowage category ``D,'' as defined in Sec. 172.101(k)(4), to uranyl nitrate hexahydrate solution. --A new Special Provision W8 would be added for four proposed new Class 7 entries and would assign the vessel stowage category ``D,'' as defined in Sec. 172.101(k)(4), to pyrophoric thorium metal or pyrophoric uranium metal. --Finally, a new Special Provision W9 would be added for assignment to the entries, ``Calcium hypochlorite, dry or Calcium hypochlorite mixtures dry with more than 39 percent available chlorine (8.8 percent available oxygen,'' UN1748; ``Calcium hypochlorite, hydrated or Calcium hypochlorite, hydrated mixtures with not less than 5.5 percent but not more than 10 percent water,'' UN2880; and ``Calcium hypochlorite mixtures, dry, with more than 10 percent but not more than 39 percent available chlorine.'' UN2208. This proposed action would align the packaging requirements for these entries with those contained in Amendment 30 to the IMDG Code by authorizing certain packagings only when approved by the Associate Administrator. Section 172.203. We are proposing to revise paragraphs (d)(11), (i) and (n). In paragraph (d)(11), we propose to allow an exception from the requirement to add the appropriate group notation to the shipping description for a shipment of low specific activity material or surface contaminated objects provided the symbols are contained in the proper shipping name. In paragraph (i), we would add two additional shipping paper description requirements for transportation by vessel. The first amendment would be added as new paragraph (i)(5) and would require the flashpoint for a liquid hazardous material with a flashpoint of 61 deg.C or below to be included on shipping papers when transported by water. We received a petition (P-1402) from the Vessel Operators Hazardous Materials Association (VOHMA) requesting that we add an additional shipping paper description requirement to include the minimum flashpoint in degrees Celsius for Class 3 (flammable) [[Page 63299]] or combustible liquid hazardous materials. VOHMA stated that the amendment would help support compliance with the current stowage requirements in Sec. 176.305(c) and the segregation requirements (Code 22 and 23, see Sec. 176.84) as designated in Column (10B) of the Sec. 172.101 Hazardous Materials Table. We agree with the petitioner's reasoning; however, for consistency with the IMDG Code, we propose to add the requirement to specify the flashpoint when it is 61 deg.C or below for all such liquid hazardous materials whether or not the primary hazard is Class 3. The second amendment to the additional shipping paper description requirements for transportation by vessel would be added as new paragraph (i)(6) and is based on comments from the USCG regarding further harmonization with the IMDG Code. The amendment would require subsidiary risks of a hazardous material that are not reflected in the proper shipping name to be included on shipping papers. Finally, in paragraph (n), we are proposing to clarify that the shipping paper requirement for the word ``HOT'' to be placed immediately preceding the proper shipping names of hazardous materials that are transported as elevated temperature materials, is not required for proper shipping names containing the words ``Molten'' or ``Elevated temperature.'' Sections 172.402, 172.405 and 172.411. Consistent with the eleventh revised edition of the UN Recommendations, we are removing the requirement to differentiate between primary and subsidiary labels. Currently, primary labels are required to display the hazard class or division number in the lower corner of the label, while subsidiary labels may not display these numbers. We are proposing to amend the requirement which provides for two label specifications (one for primary hazards and one for subsidiary hazards) by removing the subsidiary hazard label specification. Upon adoption of this proposal, labels used to convey both primary and subsidiary hazards would display the appropriate hazard class or division number at the bottom of the label. This proposed change would provide relief by eliminating the need for shippers to stock two sets of labels. We also propose to allow labels meeting the current label specifications to continue to be displayed until October 1, 2005. Section 172.504. Based on comments and our own initiative, we are proposing to allow the display of only one placard displaying one compatibility letter when certain Class 1 materials (explosives) of different compatibility groups are transported together in a single transport vehicle or container. This proposal is consistent with the mixed packaging allowances in Sec. 173.61. Section 172.519. Consistent with the proposal to eliminate the distinction between primary and subsidiary labels, we would revise paragraph (b)(4) to eliminate the requirement for placards. In addition, we would incorporate a new paragraph (b)(4)(i) to permit subsidiary placards meeting the current placarding specifications (such as placards without the hazard class or division number displayed in the lower corner of the placard) to continue to be displayed provided they were permanently affixed before January 1, 2001. Non-permanently affixed subsidiary placards meeting the current placarding specifications would be allowed to be displayed until October 1, 2005 or until current stocks are depleted, whichever occurs first. Part 173 Section 173.2a. Consistent with the eleventh revised edition of the UN Recommendations, we would revise Note 2 to exclude liquid and solid desensitized explosives. In addition, we would add the revised Note 2 to Class 3, PG I, II and III. Section 173.4. Based on a request for clarification, we would revise paragraph (a) to clarify that the small quantity exceptions apply to packagings containing articles, as well as inner receptacles. Section 173.24b. We would add a new paragraph (e) to address acceptance of foreign manufactured UN portable tanks that conform to the applicable provisions in the UN Recommendations on the Transport of Dangerous Goods and are manufactured in countries that provide reciprocal treatment for UN portable tanks manufactured in the United States. Section 173.28. We would correct a reference in paragraph (d)(1)(ii). The paragraph currently references ``Sec. 173.225(c)(5)'' and would be corrected to read Sec. 173.225(c)(3).'' Section 173.32. We are proposing to revise this section to provide requirements for all portable tanks by consolidating the requirements for the use of IM portable tanks currently in Sec. 173.32(c) into a single section. We are proposing to consolidate the qualification and maintenance requirements in Sec. 173.32(c) and move them to part 180, subpart G, with the qualification and maintenance requirements for IBCs, cargo tanks and tank cars. We are also proposing to include a grandfather clause in this section (Sec. 173.32) to allow IM 101, 102 and DOT 51 portable tanks to continue to be constructed in accordance with the HMR until January 1, 2003. IM 101, 102 and DOT 51 portable tanks which are certified and approved prior to this date would be authorized for continued use provided they meet the applicable periodic inspection and test requirements proposed in part 180, subpart G. These requirements are currently in Sec. 173.32b. On January 1, 2003, all newly manufactured portable tanks would be required to conform to the requirements for the design, construction and approval of UN portable tanks (see Secs. 178.274, 178.275, 178.276 and 178.277). In addition, we are proposing to remove the provisions for the continued use of DOT Specification 52 and 53 portable tanks and ICC Specification portable tanks based on information we received that these portable tanks are no longer used. We specifically request comments with regard to removing these provisions. Section 173.32a. We are proposing to remove Sec. 173.32a and move its approval requirements for Specification portable tanks to proposed Sec. 178.273. We believe that part 178 is a more appropriate location for these requirements and that the new section will prove to be more convenient for users of the HMR. We also propose to include similar requirements for the proposed incorporation of requirements for UN portable tanks. Section 173.32b. We are proposing to remove Sec. 173.32b and relocate the test requirements to part 180, subpart G, as discussed in Sec. 173.32. Section 173.32c. We are proposing to remove Sec. 173.32c. The requirements for the use of all Specification portable tanks would be included in Sec. 173.32, thereby precluding the need for this section. Section 173.61. Based on our own initiative, for Class 1 (explosives) mixed packaging requirements, we would revise paragraph (e)(3) to allow explosives of compatibility group S that are allowed to be packaged with explosives of all other compatibility groups, except A and L, to be treated as belonging to any of the packaged compatibility groups except S. In addition, we would add a new paragraph (e)(8) to allow explosive articles of compatibility groups C, D, E and G, except for fireworks and articles requiring special packaging, to be treated as belonging to compatibility group E. This proposed revision corresponds with the current allowance contained in Sec. 177.848(g). [[Page 63300]] Section 173.62. In paragraph (c), we would revise the Explosives Packing Instructions Table to authorize additional types of outer packagings in the following packing instructions: 112(a), 112(b), 112(c), 113, 115, 116, 130, 131, 134, 135, 136, 138, 140, 141,142 and 144. Section 173.150. We would revise paragraph (d) by clarifying that alcoholic beverages containing over 24% alcohol by volume are not excepted from regulation when transported by a passenger or crewmember on passenger-carrying aircraft. (See preamble discussion under Sec. 175.10.) Section 173.162. We would revise paragraph (a)(1) by clarifying that the types of packagings specified in the paragraph are combination packagings and that the glass, earthenware or rigid plastics are inner packagings. In addition, for these packagings, we would increase the net mass of 10 kg (22 pounds) for each packaging to15 kg (33 pounds). This is consistent with Packing Instruction 800 in the UN Recommendations. Section 173.185. We would revise Sec. 173.185 to include a definition for equivalent lithium content for lithium ion cells and batteries and to provide the applicable aggregate lithium quantities relevant to excepting lithium ion cells and batteries from the requirements of the HMR. Section 173.224. Consistent with the UN Recommendations, we would add the entry ``2,2'-Azodi(isobutyronitrile) as a water-based paste'' to the Self-Reactive Substances Table for substances that are not subject to the approval provisions of Sec. 173.124(a)(2)(iii), provided all applicable provisions in the table are met. Finally, we would revise paragraph (b)(4) and remove paragraph (d) to allow Type F self- reaction substances to be transported in portable tanks under conditions specified in Sec. 173.225(e) (see preamble discussion under Sec. 173.225). Section 173.225. We are proposing to amend the paragraph (b) Organic Peroxide Table by making various changes, such as revising several technical names, packing method authorizations and control temperatures. These proposed changes are consistent with the UN Recommendations. We are proposing to remove Notes ``7'' and ``10'' consistent with our proposed adoption of UN IBC 520 and add Notes ``26'' and ``27'' to specify the available oxygen content limitations for certain new organic peroxides formulations. We would revise paragraph (e) to incorporate the requirements from the eleventh revised edition of the UN Recommendations relevant to the emergency venting devices for portable tanks used for the transportation of organic peroxides and self-reactive substances. This responds to NTSB recommendation (I-92-2) that asked us to ``revise the requirements for pressure relief venting on DOT specification 57 portable tanks used to transport dicumyl peroxides and other products with similar rapid decomposition characteristics to ensure that the pressure relief systems prevent overpressure rupture of tanks from a rapid product decomposition reaction.'' We propose to apply the recommended venting requirements to all portable tanks and IBCs, rather than just DOT Specification portable tanks. Additionally, the types of portable tanks authorized for type F organic peroxide and self-reactive substances would be expanded to include UN portable tanks. We propose to adopt the requirements in Portable Tank Instruction T23 and IBC Special Provision , IBC 520. Sections 173.240, 173.241, 173.242 and 173.243. In each section's paragraph (c), we would remove Specification DOT 52 and 53 portable tanks as authorized packagings (see Sec. 173.32 ) because we believe that these portable tanks are no longer used. In addition, we would authorize UN portable tanks. In conjunction with the proposal to revise the requirements for IBCs for alignment with international standards, we would revise paragraph (d) which specifies authorized IBCs in Secs. 173.240, 173.241, 173.242 and 173.243 to reflect the proposed incorporation of IBC packing instructions and BB codes (see Sec. 172.101, Column (7)). Section 173.247. In paragraph (c), we would remove Specification DOT 52 and 53 portable tanks as authorized packagings (see Sec. 173.32). Section 173.306. Consistent with Packing Instruction P201 in the UN Recommendations, we would amend the paragraph (a)(4)(iii) conditions for transporting flammable, non-pressurized gas samples by revising the inner packagings limit from 2.5 L (0.66 gallons) to 5 L (1.3 gallons). Section 173.315. We would revise paragraphs (a) and (i) to incorporate provisions for the use of UN portable tanks for the transportation of liquefied compressed gases, in addition to the requirements for DOT Specification 51 portable tanks. Revisions would refer to tank instruction T50 (see UN T Codes under Sec. 172.102) for the transportation of liquefied compressed gases in UN portable tanks and would include minor differences in pressure relief device requirements applicable to UN portable tanks. Part 175 Section 175.10. For consistency with the ICAO Technical Instructions, we are proposing to revise paragraph (a)(10) to clarify that lighters containing ``unabsorbed liquid fuel'' are prohibited on one's person or in checked or carry-on baggage. We are proposing to revise exclusions for alcoholic beverages as carry-on and checked baggage to impose a per passenger quantity limit and to restrict the exceptions to alcoholic beverages in retail packagings containing not more than 70% alcohol. We are proposing to revise paragraph (a)(16) to exclude alcoholic beverages. Also, we are proposing to add new paragraph (a)(17) to specify that alcoholic beverages containing more than 24% and not more than 70% alcohol by volume, when carried by passengers or crew in checked or carry-on baggage, are not subject to the HMR if in retail packagings not exceeding 5 liters (1.3 gallons) with a total net quantity per person of 5 liters (1.3 gallons). These proposed changes are consistent with the ICAO Technical Instructions. Section 175.33. For harmonization with the ICAO Technical Instructions, we would revise paragraph (a) introductory text to add a requirement that the written pilot notification must be accurate and legible. Section 175.78. We would revise this section to update and align segregation requirements with recent changes adopted in the ICAO Technical Instructions which were based on a UN decision to remove the distinction between primary and subsidiary risk labels. Separate rows and columns would be provided for Divisions 5.1 and 5.2. We would add a new provision to clarify that packages with multiple risks would not need to be segregated from other packages bearing the same UN number. Section 175.85. Consistent with a new provision adopted in the ICAO Technical Instructions, we would revise paragraph (a) to authorize main deck Class C cargo compartments. Currently, hazardous materials may be carried in a main deck cargo compartment of a passenger aircraft provided the compartment is inaccessible to passengers and it meets certification requirements for a Class B cargo compartment. (Class C cargo compartments differ from Class B cargo compartments in that Class C compartments are required to have a built-in fire extinguishing system, in [[Page 63301]] addition to smoke or fire detection systems.) Part 176 Section 176.2. In conjunction with the proposal to incorporate a requirement for vessel cargo to be in compliance with the INF Code (see Sec. 176.720), we would add a definition for ``INF cargo'' under the Sec. 176.2 definitions. Section 176.63. For the stowage of Class 1 (explosive) materials on board a vessel, we would add a stowage location definition for ``closed cargo transport unit.'' This proposed addition coincides with the proposed addition of the vessel stowage category definitions contained in Amendment 30 to the IMDG Code. (See Sec. 172.101(k).) Section 176.84. Consistent with the IMDG Code we would revise paragraph (b) Table of provisions and paragraph (c)(2) stowage provisions. In the paragraph (b) Table of provisions, we would add two new stowage provisions for assignment to the entries, ``Calcium hypochlorite, dry or Calcium hypochlorite mixtures dry with more than 39 percent available chlorine (8.8 percent available oxygen),'' ``Calcium hypochlorite, hydrated or Calcium hypochlorite hydrated mixtures with not less than 5.5 percent but not more than 10 percent water,'' and ``Calcium hypochlorite mixtures, dry with more than 10 percent but not more than 39 percent available chlorine.'' In the paragraph (c)(2), we would revise the list of notes for the stowage of Class 1 (explosive) material provisions. Section 176.128. We would make an editorial change in Sec. 176.128(c) by correcting an identification number. Section 176.136. We would make an editorial change in Sec. 176.136 by removing the word ``portable.'' Section 176.142. Based on a comment from the National Cargo Bureau, Inc., in Sec. 176.142, paragraph (a), we would revise the list of hazardous materials that may not be transported in a vessel carrying Class 1 (explosive) materials to reflect the most current proper shipping names and to add one extremely flammable material, ``Methyl phosphonous dichloride, pyrophoric liquid,'' NA2845. Section 176.720. We would add a new section to require a vessel carrying INF cargo in international transportation to comply with the ``International Code for the Safe Carriage of Packaged Irradiated Nuclear Fuel, Plutonium and High-Level Radioactive Wastes on Board Ships,'' (INF Code, 1998, English edition). The INF Code was adopted by the International Maritime Safety Committee and will be effective January 1, 2001 under the IMDG Code. Part 177 Section 177.848. In paragraph (g)(3)(vi), we inadvertently added the terms ``special stowage'' and ``stowed'' from the corresponding vessel section of the HMR (Sec. 174.81) under HM-215C (64 FR 10742). In this NPRM, we propose to correct the wording by removing ``special stowage,'' which is not applicable to this section, and replacing ``stowed'' with ``loaded, transported and stored.'' We received a joint petition from the American Trucking Associations (ATA) and the Institute of Makers of Explosives (IME) (P-1396) requesting additional clarification of this paragraph. The paragraph reads: ``(vi) ``6'' means explosive articles in compatibility group G, other than fireworks and those requiring special stowage, may be stowed with articles of compatibility groups C, D and E, provided no explosive substances are carried in the same vehicle.'' In this paragraph and the corresponding paragraph in Sec. 174.81, the petitioners request that the word ``other'' be inserted before the wording ``explosive substances.'' However, there is a distinction between the words ``articles'' and ``substances.'' This paragraph pertains to certain explosive articles allowed to be stowed if no explosive substances (not articles) are carried on the same vehicle. Part 178 Section 178.273. We are proposing to add a new section by moving the current requirements for the approval of Specification portable tanks from Sec. 173.32a to the proposed Sec. 178.273. These current approval provisions will precede the requirements for UN portable tanks (as proposed in Secs. 178.274 through 178.277). Sections 178.274, 178.275, 178.276 and 178.277. Based on the eleventh revised edition of the UN Recommendations, we are proposing to incorporate four new sections into the HMR for the UN portable tank requirements. This proposed action is based on our own initiative and responds to a petition for rulemaking (P-1373). The requirements apply to the design and construction of portable tanks. The IMO Dangerous Goods, Solid Cargoes and Containers (DSC) Sub-Committee agreed to incorporate the new harmonized UN multimodal portable tank requirements into the reformatted IMDG Code, Amendment 30. The reformatted IMDG Code is scheduled to become effective on January 1, 2001. The IMDG Code also includes a provision to allow for the continued use of portable tanks designed and constructed under the current requirements (those in Amendments 29 or previous amendments to the IMDG Code as applicable, depending on the date of construction). The IMO intends to allow construction under the new requirements on January 1, 2001, on a voluntary compliance basis, with a mandatory compliance date of January 1, 2003. On January 1, 2003, all new portable tanks will be required to be manufactured in accordance with the new requirements. For purposes of harmonization, we are proposing to incorporate the corresponding design, construction and use requirements for UN portable tanks in the HMR. In addition, in Sec. 173.32 we are proposing to provide for the continued use of IM 101, 102 and DOT Specification 51 portable tanks, which is consistent with the provisions adopted by the IMO. The design and construction requirements for UN portable tanks do not differ significantly from the existing IM 101 and 102 portable tanks and the DOT Specification 51 requirements. In general, the UN requirements are less restrictive. For example, 6 mm (0.2 inches) minimum thickness is required for most portable tanks, as opposed to the current minimum thickness of 6.35 mm (0.3 inches) for IM 101 and 102 portable tanks. While the majority of the proposed changes involve relaxations of the regulatory requirements, there would be implications for portable tank manufacturers, shippers and operators who transport hazardous materials in portable tanks, and efforts would need to be undertaken to familiarize those affected with the differences. For example, we would require UN portable tanks used for the transportation of liquefied compressed gases to be approved by a DOT-designated approval agency, and we would require all UN portable tanks to meet a 4 g impact test. In addition to portable tanks for liquids and liquefied compressed gases, we propose to incorporate requirements for portable tanks that are used to transport refrigerated liquified gases (cryogenic liquids). Currently, requirements for portable tanks used for refrigerated liquefied gases are not specified in the HMR, and we authorize their use only under DOT exemptions. The differences between UN portable tanks and the current portable tank requirements include, but are not limited to the following: --The proposed definition for portable tank includes multimodal tanks with a capacity of more than 450 liters (118.9 gallons). Previously, IMO Type [[Page 63302]] 5 and DOT Specification 51 tanks intended for the transport of liquefied compressed gases were limited to a capacity of more than 1000 liters (264.2 gallons). --The proposed design temperature range is defined as -40 deg.C to 50 deg.C (-40 deg.F to 122.0 deg.F). This NPRM also proposes design temperatures to be considered for portable tanks subjected to severe climatic conditions. Current regulations specify -20 deg.C to 50 deg.C (-4.0 deg.F to 122.0 deg.F). --The proposed UN leakage test for liquids specifies a test pressure not less than 25% of Maximum Allowable Working Pressure (MAWP). The current HMR requirements specify an internal pressure equivalent to MAWP, but not less than 0.2 bar (20.0 kPa) for liquids. --The proposed test requires that the design and construction of portable tanks must take into account the effects of fatigue during normal conditions of transport. Currently, this is not required in the HMR. --The proposed requirements specify an absolute minimum thickness of 3 mm (0.1 inches), regardless of the material used and regardless of whether additional protection is provided. --A rail impact test of 4 g would be required for all portable tanks meeting the definition of ``Container'' in the International Convention for Safe Containers (CSC). --The proposed requirements specify that the test pressure be 1.3 times the design pressure. Currently, under the HMR, DOT 51 portable tanks are required to have a test pressure of 1.5 times the design pressure; however, this is based on the vapor pressure of the hazardous material at 115 deg.F (46.1 deg.C), whereas the UN calculates the vapor pressure at 65 deg.C (149 deg.F). Therefore, the differences between 1.5 at 46 deg.C and 1.3 at 65 deg.C would not be significant. --The proposed requirements include a figure for thermal conductance for the thermal insulation systems of shells intended for the transport of liquefied compressed gases. --The proposed requirements include a definition for ``Holding time'' relevant to portable tanks used for the transportation of refrigerated liquefied gases. This is consistent with current HMR requirements in Sec. 178.338-9 for cargo tanks. --The proposed requirements specify the effectiveness of the insulation system (heat influx in watts) based on a test using the portable tank. --The proposal allows the specified minimum values for austenitic steels to be increased by 15% according to recognized material standards when greater values are provided in the material inspection certificates. --The proposed requirements allow the combined capacity of all pressure relief devices to be sufficient to limit the pressure to 120% of the MAWP for liquefied compressed gases. --The proposed requirements include a new filling limit for the transport of helium. Based on the above discussion (Secs. 178.273 through 178.277), five new sections are proposed to be added as follows: Sec. 178.273 would be added by moving the current requirements for the approval of Specification portable tanks from Sec. 173.32a and introducing similar requirements for UN portable tanks; Sec. 178.274 would be added for the UN portable tank general design and construction requirements; Sec. 178.275 would be added for the additional specifications for UN portable tanks intended for the transportation of liquid and solid materials of Classes 3 through 9; Sec. 178.276 would be added for the additional requirements for UN portable tanks intended for the transportation of liquefied compressed gases; and Sec. 178.277 would be added for the additional requirements for the design, construction, inspection and testing of UN portable tanks intended for the transport of refrigerated liquefied gases. Section 178.703. Paragraph (a)(1) would be revised by incorporating a minimum height of 12 mm (0.5 inches) for IBC markings and by adding a requirement to allow use of the ``W'' mark for approval of equivalent IBC packagings, as provided for in Sec. 178.801(i). Section 178.705. We are proposing to revise the minimum wall thickness requirements to take into account the capacity of the IBC, as well as the IBC design type. Section 178.801. In paragraph (i), we are proposing to add an approval provision for the use of large packagings, as defined in Sec. 171.8 of this NPRM, provided the large packagings conform to the construction standards, performance testing and packaging marking as specified in UN Recommendations. Section 178.812. Based on our own initiative, we would revise paragraph (c)(1) and add a new paragraph (c)(3) to add an alternate method for conducting the top lift test for flexible IBCs. Currently, the proposed alternate method is authorized in several approvals issued by the Associate Administrator. Part 180 Sections 180.601, 180.603, 180.605. We propose to move the qualification and maintenance requirements for portable tanks to part 180. We believe that these requirements would be more appropriately placed in part 180 along with the qualification and maintenance requirements for cargo tanks, IBCs and tank cars. Therefore, we propose to add a new subpart, subpart G, to part 180 for the qualification and maintenance of portable tanks, and to include the incorporation of UN portable tanks as proposed in this NPRM. IV. Rulemaking Analyses and Notices A. Executive Order 12866 and DOT Regulatory Policies and Procedures This proposed rule is not considered a significant regulatory action under section 3(f) of Executive Order 12866 and, therefore, was not reviewed by the Office of Management and Budget. The proposed rule is not considered a significant rule under the Regulatory Policies and Procedures of the Department of Transportation [44 FR 11034]. Because of the minimal economic impact of this proposed rule, preparation of a regulatory impact analysis or regulatory evaluation is not warranted. B. Executive Order 13132 This proposed rule has been analyzed in accordance with the principles and criteria contained in Executive Order 13132 (``Federalism''). This proposed rule would preempt State, local and Indian tribe requirements but does not propose any regulation that has substantial direct effects on the States, the relationship between the national government and the States, or the distribution of power and responsibilities among the various levels of government. Therefore, the consultation and funding requirements of Executive Order 13132 do not apply. The Federal hazardous material transportation law, 49 U.S.C. 5101- 5127, contains an express preemption provision (49 U.S.C. 5125(b)) that preempts State, local, and Indian tribe requirements on certain covered subjects. Covered subjects are: (1) The designation, description, and classification of hazardous materials; (2) The packing, repacking, handling, labeling, marking, and placarding of hazardous materials; (3) The preparation, execution, and use of shipping documents related to hazardous materials and requirements related to the number, contents, and placement of those documents; [[Page 63303]] (4) The written notification, recording, and reporting of the unintentional release in transportation of hazardous; or (5) The design, manufacture, fabrication, marking, maintenance, recondition, repair, or testing of a packaging or container represented, marked, certified, or sold as qualified for use in transporting hazardous material. This proposed rule addresses covered subject items (1), (2), (3), and (5) above and would preempt State, local, and Indian tribe requirements not meeting the ``substantively the same'' standard. This proposed rule is necessary to incorporate changes already adopted in international standards. If the changes proposed in this NPRM are not adopted in the HMR, U.S. companies, including numerous small entities competing in foreign markets, will be at an economic disadvantage. These companies would be forced to comply with a dual system of regulation. The proposed changes are intended to avoid this result. Federal hazardous materials transportation law provides at 5125(b)(2) that, if DOT issues a regulation concerning any of the covered subjects, DOT must determine and publish in the Federal Register the effective date of Federal preemption. The effective date may not be earlier than the 90th day following the date of issuance of the final rule and not later than two years after the date of issuance. Thus, RSPA lacks discretion in this area. RSPA proposes that the effective date of Federal preemption will be 180 days from publication of a final rule in this matter in the Federal Register. C. Executive Order 13084 This proposed rule has been analyzed in accordance with the principles and criteria contained in Executive Order 13084 (``Consultation and Coordination with Indian Tribal Governments''). Because this proposed rule does not significantly or uniquely affect the communities of the Indian tribal governments and does not impose substantial direct compliance costs, the funding and consultation requirements of Executive Order 13084 do not apply. D. Regulatory Flexibility Act This proposed rule would incorporate changes introduced in the eleventh revised edition of the UN Recommendations, the 2001-2002 ICAO Technical Instructions, and Amendment 30 to the IMDG Code. It would apply to offerors and carriers of hazardous materials and would facilitate the transportation of hazardous materials in international commerce by providing consistency with international requirements. The costs associated with this proposed rule are considered to be so minimal as to not warrant preparation of a regulatory impact analysis or regulatory evaluation. The majority of amendments should result in cost savings and would ease the regulatory compliance burden for shippers engaged in international commerce, including trans-border shipments within North America. For example, cost savings will be realized by shippers and carriers as a result of eliminating the differences between primary and subsidiary labels. As a result of this change, it will no longer be necessary to stock two sets of labels for each hazard class. To ease any burden associated with this change, we are proposing a reasonable transition period where labels meeting current and proposed requirements may be used. Other cost savings include: revising minimum thickness requirements for metal IBCs; providing greater harmonization with international regulations and flexibility for IBCs and portable tanks that may be used for the transportation of hazardous materials; authorizing the use of UN portable tanks while retaining current IM 101, 102 and DOT Specification 51 portable tank requirements and authorizations for their use; numerous deletions from the hazardous materials table and the marine pollutant list; more flexible requirements for transporting samples of hazardous materials; authorization to use a single explosives placard when explosives of several compatibility groups are transported in a single freight container or vehicle; several clarifications of existing regulatory requirements; and revised requirements for large lithium batteries which will simplify the regulatory requirements applicable to batteries used in high energy efficient hybrid vehicles. We are proposing immediate voluntary compliance (as of January 1, 2001 or the date of publication of the final rule, whichever occurs first), a delayed effective date and a one-year transition period to allow for training of employees and to ease any burden on entities affected by the proposed amendments. Many companies involved in domestic, as well as global operations, will realize economic benefits as a result of the proposed amendments in this rulemaking. Therefore, I certify that this proposed rule will not, if promulgated, have a significant economic impact on a substantial number of small entities. This certification is subject to modification as a result of a review of comments received in response to this proposal. E. Paperwork Reduction Act We have current information collection approvals under OMB No. 2137-0557, Approvals for Hazardous Materials, which expires March 31, 2002, with 18,302 burden hours and $413,737.40 annual costs, and OMB No. 2137-0018, Inspection and Testing of Portable Tanks and Intermediate Bulk Containers, which expires March 31, 2002, with 51,340 burden hours and $10,235,000 annual costs. We believe that this proposed rule may result in minor incremental increases in the annual burden hours and costs. If these proposals are finalized, the current approvals would be revised and resubmitted to OMB for extension and re- approval. Section 1320.8(d), Title 5, Code of Federal Regulations requires that RSPA provide interested members of the public and affected agencies an opportunity to comment on information collection and recordkeeping requests. This notice identifies information collections that we may submit to OMB for extension and re-approval based on the requirements in this proposed rule. We have revised burden estimates, where appropriate, to reflect current reporting levels or adjustments based on changes in this proposed rule since the information collections were last approved. We estimate that the total information collection and recordkeeping burdens as proposed in this rule would be revised as follows: OMB No. 2137-0557: Number of Respondents: 3,518. Total Annual Responses: 3,869. Total Annual Burden Hours: 18,381. Total Annual Burden Cost: $413,737.40. One-time Annual Start Up Burden Hours: 168. One-time Annual Start Up Cost: $11,758.50. Total Responses for First Year: 4,005. Total Annual Burden Hours for First Year: 18,549. Total Annual Burden Cost for First Year: $425,495.90. We specifically request comments on the information collection and recordkeeping burdens associated with developing, implementing, and maintaining these requirements for approval under this proposed rule. Requests for a copy of the information collection approvals, requests and data should be directed to Deborah Boothe, Office of Hazardous Materials Standards (DHM-10), Research and Special Programs Administration, Room 8102, 400 Seventh Street, SW, Washington, [[Page 63304]] DC 20590-0001, Telephone (202) 366-8553. Written comments should be addressed to the Dockets Management System as identified in the ADDRESSES section of this rulemaking. Comments should be received prior to the close of comment period identified in the DATES section of this rulemaking. Under the Paperwork Reduction Act of 1995, no person is required to respond to an information collection unless it displays a valid OMB control number. If these proposed requirements are adopted in a final rule, we will submit the revised information collection and recordkeeping requirements to the Office of Management and Budget for approval. F. Regulation Identifier Number (RIN) A regulation identifier number (RIN) is assigned to each regulatory action listed in the Unified Agenda of Federal Regulations. The Regulatory Information Service Center publishes the Unified Agenda in April and October of each year. The RIN number contained in the heading of this document can be used to cross-reference this action with the Unified Agenda. G. Unfunded Mandates Reform Act This proposed rule does not impose unfunded mandates under the Unfunded Mandates Reform Act of 1995. It does not result in costs of $100 million or more to either State, local or tribal governments, in the aggregate, or to the private sector, and is the least burdensome alternative that achieves the objective of the rule. List of Subjects 49 CFR Part 171 Exports, Hazardous materials transportation, Hazardous waste, Imports, Incorporation by reference, Reporting and recordkeeping requirements. 49 CFR Part 172 Education, Hazardous materials transportation, Hazardous waste, Labeling, Markings, Packaging and containers, Reporting and recordkeeping requirements. 49 CFR Part 173 Hazardous materials transportation, Packaging and containers, Radioactive materials, Reporting and recordkeeping requirements, Uranium. 49 CFR Part 174 Hazardous materials transportation, Radioactive materials, Railroad safety. 49 CFR Part 175 Air carriers, Hazardous materials transportation, Radioactive materials, Reporting and recordkeeping requirements. 49 CFR Part 176 Hazardous materials transportation, Maritime carriers, Radioactive materials, Reporting and recordkeeping requirements. 49 CFR Part 177 Hazardous materials transportation, Motor carriers, Radioactive materials, Reporting and recordkeeping requirements. 49 CFR Part 178 Hazardous materials transportation, Motor vehicle safety, Packaging and containers, Reporting and recordkeeping requirements. 49 CFR Part 180 Hazardous materials transportation, Motor carriers, Motor vehicle safety, Packaging and containers, Railroad safety, Reporting and recordkeeping requirements. In consideration of the foregoing, 49 CFR Chapter I is proposed to be amended as follows: PART 171--GENERAL INFORMATION, REGULATIONS, AND DEFINITIONS 1. The authority citation for part 171 would continue to read as follows: Authority: 49 U.S.C. 5101-5127; 49 CFR 1.53. 2. In Sec. 171.7, in the paragraph (a)(3) table: a. Under the entry ``American Society for Testing and Materials'', a new entry would be added in alpha-numeric order; b. Under the entry ``International Atomic Energy Agency (IAEA)'', a new entry would be added in alhabetical order; c. Under the entry ``International Civil Aviation Organization (ICAO)'', the existing entry would be revised; d. Under the entry ``International Maritime Organization (IMO)'', the existing entry would be revised and a new entry would be added in appropriate alphabetical order; e. Under the entry ``International Organization for Standardization'', three new entries would added in appropriate alphabetical/numerical order; and f. Under the entry ``United Nations'', the existing entries would be revised. The revisions and additions read as follows: Sec. 171.7 Reference material. (a) Matter incorporated by reference. * * * (3) Table of material incorporated by reference. * * * ------------------------------------------------------------------------ Source and name of material 49 CFR reference ------------------------------------------------------------------------ * * * * * * * American Society for Testing and Materials * * * * * * * ASTM E 112-96 Standard Test Methods for 178.274 Determining Average Grain Size, 1996 Edition. * * * * * * * International Atomic Energy Agency (IAEA) * * * * * * * IAEA, Regulations for the Safe Transport 171.12(d) of Radioactive Material, No. ST-1, 1996 Edition. * * * * * * * International Civil Aviation Organization (ICAO) * * * * * * * Technical Instructions for the Safe 171.11; 172.191; 172.202; Transport of Dangerous Goods by Air, DOC 172.401; 172.512; 172.519; 9284-AN/905, 2001-2002 Edition. 172.602 [[Page 63305]] International Maritime Organization (IMO) * * * * * * * International Code for the Safe Carriage 176.720 of Packaged Irradiated Nuclear Fuel, Plutonium and High-Level Radioactive Wastes On Board Ships (INF Code). International Maritime Dangerous Goods 171.12; 172.401; 172.407; (IMDG) Code, as amended by Amendment 30 173.21; 176.2; 176.5; (2000 edition). 176.11; 176.27; 176.30. International Organization for Standardization * * * * * * * ISO 1496-3 Series 1 freight containers-- 178.274 Specification and testing, 1996 edition. * * * * * * * ISO 4126-1 Safety valves Part 1: Safety 178.274 valves,1991 edition. * * * * * * * ISO 6892 Metallic materials--Tensile 178.274 testing, 1984 edition. * * * * * * * United Nations * * * * * * * UN Recommendations on the Transport of 172.102; 172.401; 172.407; Dangerous Goods, Eleventh Revised Edition 172.502; 173.1; 173.3; (1999). 173.21; 173.22; 173.24; 173.56; 173.57; 173.124; 173.166; 178.500; 178.700. UN Recommendations on the Transport of 172.102; 173.21; 173.57; Dangerous Goods, Manual of Tests and 173.58; 173.124; 173.128; Criteria, Third Revised Edition (1999). 173.166; 173.185. ------------------------------------------------------------------------ * * * * * 3. In Sec. 171.8, the following definitions would be added in appropriate alphabetical order to read as follows: Sec. 171.8 Definitions and abbreviations. * * * * * Large packaging means a packaging that-- (1) Consists of an outer packaging which contains articles or inner packagings; and (2) Is designed for mechanical handling; and (3) Exceeds 400 kg net mass or 450 liters (118.9 gallons) capacity and has a volume of not more than 3 m\3\. (See Sec. 178.801(i) of this subchapter); and. (4) Conforms to the requirements for the construction, testing and marking of large packagings as specified in the UN Recommendations. * * * * * Liner means a separate tube or bag inserted into a packaging, (including IBCs and large packagings) but not forming an integral part of the packaging, including the closures of the packaging's openings. * * * * * Stabilized means that the hazardous material is in a condition that precludes uncontrolled reaction. This may be achieved by methods such as adding an inhibiting chemical, degassing the hazardous material to remove dissolved oxygen and inerting the air space in the package, or maintaining the hazardous material under temperature control. * * * * * UN portable tank means a multimodal tank having a capacity of more than 450 liters (118.9 gallons). It includes a shell fitted with service equipment and structural equipment, including stabilizing members external to the shell and skids, mountings or accessories to facilitate mechanical handling. The UN portable tank must be capable of being filled and discharged without the removal of its structural equipment and must be capable of being lifted when full. Cargo tanks, rail tank car tanks, non-metallic tanks and IBCs and packagings made to cylinder specifications are not UN portable tanks. * * * * * 4. In Sec. 171.10, in the paragraph (c)(2) Table of Conversion Factors for SI Units, a unit of measure would be added as the last entry to read as follows: Sec. 171.10 Units of measure. * * * * * (c) * * * (2) * * * Table of Conversion Factors for SI Units ---------------------------------------------------------------------------------------------------------------- Measurement SI to U.S. standard U.S. standard to SI ---------------------------------------------------------------------------------------------------------------- * * * * * * * Force.................................. 1 Newton = 9.807 pound- 1 Pound-force = 0.1020N. force. ---------------------------------------------------------------------------------------------------------------- * * * * * 5. In Sec. 171.11, a new paragraph (d)(17) would be added to read as follows: Sec. 171.11 Use of ICAO Technical Instructions. * * * * * (d) * * * (17) An organic peroxide that is not identified by technical name in the Organic Peroxide Table in Sec. 173.225(b) of this subchapter must be approved by the Associate Administrator in accordance with the requirements of Sec. 173.128(d) of this subchapter. 6. In Sec. 171.12, in paragraph (b)(3), a sentence would be added at the end of the paragraph, a new paragraph (b)(19) would be added, and paragraphs (d) [[Page 63306]] heading and introductory text and (d)(4) would be revised to read as follows: Sec. 171.12 Import and export shipments. * * * * * (b) * * * (3) * * * A viscous flammable liquid which is excepted from the requirements of the IMDG Code based on having a flash point of 23 deg.C (73.4 deg.F) or greater and less than or equal to 60.5 deg.C (140.9 deg.F), not meeting the toxic or corrosive definitions, not containing more than 20% nitrocellulose, and being packed in receptacles of less than 450 liters (118.9 gallons) capacity, may not be transported under the provisions of this section and is subject to the requirements of this subchapter. * * * * * (19) An organic peroxide that is not identified by technical name in the Organic Peroxide Table in Sec. 173.225(b) of this subchapter must be approved by the Associate Administrator in accordance with the requirements of Sec. 173.128(d) of this subchapter. * * * * * (d) Use of International Atomic Energy Agency (IAEA) regulations for Class 7 (radioactive) materials. Class 7 (radioactive) materials being imported into or exported from the United States, or passing through the United States in the course of being shipped between places outside the United States, may be offered and accepted for transportation when packaged, marked, labeled, and otherwise prepared for shipment in accordance with IAEA ``Regulations for the Safe Transport of Radioactive Material,'' Safety Series No. 6, 1985 edition, or ST-1, 1996 edition (incorporated by reference, see Sec. 171.7), if: * * * * * (4) The country of origin for the shipment has adopted the corresponding edition (Safety Series No. 6, 1985 Edition, or ST-1, 1996 Edition) of the IAEA ``Regulations for the Safe Transport of Radioactive Material''; * * * * * 7. In Sec. 171.12a, a new paragraph (b)(18) would be added to read as follows: Sec. 171.12a Canadian shipments and packagings. * * * * * (b) * * * (18) An organic peroxide that is not identified by technical name in the Organic Peroxide Table in Sec. 173.225(b) of this subchapter must be approved by the Associate Administrator in accordance with the requirements of Sec. 173.128(d) of this subchapter. 8. In Sec. 171.14, paragraphs (d) introductory text, (d)(1) and (d)(2) introductory text would be revised and a new paragraph (d)(4) would be added to read as follows: Sec. 171.14 Transitional provisions for implementing certain requirements. * * * * * (d) A final rule published in the Federal Register on [publication date of final rule], effective October 1, 2001, resulted in revisions to this subchapter. During the transition period provided in paragraph (d)(1) of this section, a person may elect to comply with either the applicable requirements of this subchapter in effect on September 30, 2001, or the requirements published in the [publication date of final rule] final rule. (1) Transition dates. The effective date of the [publication date of final rule] final rule is October 1, 2001. A delayed compliance date of October 1, 2002 is authorized. On October 1, 2002, all applicable regulatory requirements adopted in the [publication date of final rule] final rule must be met. (2) Intermixing old and new requirements. Prior to the transition date in paragraph (d)(1) of this section, it is recommended that the hazard communication requirements be consistent where practicable. Marking, labeling, placarding, and shipping paper descriptions should conform to either the old requirements of this subchapter in effect on September 30, 2001, or the new requirements of this subchapter in the [publication date of final rule] final rule without intermixing communication elements. However, intermixing is permitted, during the applicable transition period, for packaging, hazard communication, and handling provisions, as follows: * * * * * (4) Until January 1, 2010, a hazardous material may be transported in an IM or IMO portable tank in accordance with the T Codes (special provisions) assigned to a hazardous material in Column (7) of the HMT in effect on September 30, 2000. PART 172--HAZARDOUS MATERIALS TABLE, SPECIAL PROVISIONS, HAZARDOUS MATERIALS COMMUNICATIONS, EMERGENCY RESPONSE INFORMATION, AND TRAINING REQUIREMENTS 9. The authority citation for part 172 would continue to read as follows: Authority: 49 U.S.C. 5101-5127; 49 CFR 1.53. 10. In Sec. 172.101, paragraph (c)(11) would be revised and new paragraphs (c)(16) and (k)(6) through (k)(20) would be added to read as follows: Sec. 172.101 Purpose and use of hazardous materials table. * * * * * (c) * * * (11) Except for a material subject to Sec. 173.21, Sec. 173.54, Sec. 173.56(d), Sec. 173.56(e)(1), Sec. 173.124(a)(2)(iii) or Sec. 173.128(c) of this subchapter, a hazardous waste or a sample of a material for which the hazard class is uncertain and must be determined by testing, may be assigned a tentative proper shipping name, hazard class/division, identification number, and packing group, if applicable, based on the shipper's tentative determination according to: Defining criteria in this subchapter; the hazard precedence prescribed in Sec. 173.2a of this subchapter; and the shippers knowledge of the material. In addition, a sample of material that is to be tested is subject to the following requirements: (i) A sample may not be an explosive, infectious substance, or radioactive material; (ii) Except when the word ``Sample'' already appears in the proper shipping name, the word ``Sample'' must appear before the proper shipping name for the sample; (iii) If the proper shipping description for a sample is assigned a ``G'' in Column (1) of the HMT, the provisions requiring a technical name for the constituent(s) do not apply; (iv) A sample must be transported in a combination packaging which conforms to the requirements of this subchapter that are applicable to the tentative Packing Group assigned, and may not exceed a net mass of 2.5 kg. (5.5 pounds) per package; (v) A sample may not be packed together with any other hazardous material; (vi) For a sample that is a self-reactive material, the requirements in Sec. 173.224(c)(3) apply; and (vii) For a sample that is an organic peroxide, the requirements in Sec. 173.225(c)(2) must be met. * * * * * (16) Unless it is already included in the proper shipping name in the Table, the qualifying words ``liquid'' or ``solid'' may be added in association with the proper shipping name when a hazardous material specifically listed by name in the Table may, due to the differing physical states of the various isomers of the material, be either a liquid or a solid (for example ``Dinitrotoluenes, liquid'' and ``Dinitrotoluenes, solid''). Use of the words ``liquid'' or ``solid'' is subject to [[Page 63307]] the limitations specified for the use of the words ``mixture'' or ``solution'' in paragraph Sec. 172.101(c)(10) of this section. The qualifying word ``molten'' may be added in association with the proper shipping name when a hazardous material, which is a solid in accordance with the definition in Sec. 171.8 of this subchapter, is offered for transportation in the molten state (for example, ``Alkylphenols, solid, n.o.s., molten''). * * * * * (k) * * * (6) Stowage category ``01'' means the material may be stowed ``on deck'' or ``under deck'' on a cargo vessel (up to 12 passengers) and on a passenger vessel. (7) Stowage category ``02'' means the material may be stowed ``on deck'' or ``under deck'' on a cargo vessel (up to 12 passengers) and ``on deck'' in closed cargo transport units or ``under deck'' in closed cargo transport units on a passenger vessel. (8) Stowage category ``03'' means the material may be stowed ``on deck'' or ``under deck'' on a cargo vessel (up to 12 passengers) and ``on deck'' in closed cargo transport units on a passenger vessel. (9) Stowage category ``04'' means the material may be stowed ``on deck'' or ``under deck'' on a cargo vessel (up to 12 passengers) but the material is prohibited on a passenger vessel. (10) Stowage category ``05'' means the material may be stowed ``on deck'' in closed cargo transport units or ``under deck'' on a cargo vessel (up to 12 passengers) and on a passenger vessel. (11) Stowage category ``06'' means the material may be stowed ``on deck'' in closed cargo transport units or ``under deck'' on a cargo vessel (up to 12 passengers) and ``on deck'' in closed cargo transport units or ``under deck'' in closed cargo transport units on a passenger vessel. (12) Stowage category ``07'' means the material may be stowed ``on deck'' in closed cargo transport units or ``under deck'' on a cargo vessel (up to 12 passengers) and ``on deck'' only in closed cargo transport units on a passenger vessel. (13) Stowage category ``08'' means the material may be stowed ``on deck'' in closed cargo transport units or ``under deck'' on a cargo vessel (up to 12 passengers) but the material is prohibited on a passenger vessel. (14) Stowage category ``09'' means the material may be stowed ``on deck'' in closed cargo transport units or ``under deck'' in closed cargo transport units on a cargo vessel (up to 12 passengers) and on a passenger vessel. (15) Stowage category ``10'' means the material may be stowed ``on deck'' in closed cargo transport units or ``under deck'' in closed cargo transport units on a cargo vessel (up to 12 passengers) and ``on deck'' only in closed cargo transport units on a passenger vessel. (16) Stowage category ``11'' means the material may be stowed ``on deck'' in closed cargo transport units or ``under deck'' in magazine stowage type ``c'' on a cargo vessel (up to 12 passengers) and ``on deck'' only in closed cargo transport units on a passenger vessel. (17) Stowage category ``12'' means the material may be stowed ``on deck'' in closed cargo transport units or ``under deck'' in magazine stowage type ``c'' on a cargo vessel (up to 12 passengers) but the material is prohibited on a passenger vessel. (18) Stowage category ``13'' means the material may be stowed ``on deck'' in closed cargo transport units or ``under deck'' in magazine stowage type ``A'' on a cargo vessel (up to 12 passengers) and ``on deck'' only in closed cargo transport units on a passenger vessel. (19) Stowage category ``14'' means the material may be stowed ``on deck'' in closed cargo transport units on a cargo vessel (up to 12 passengers) but the material is prohibited on a passenger vessel. (20) Stowage category ``15'' means the material may be stowed ``on deck'' in closed cargo transport units or ``under deck'' in closed cargo transport units on a cargo vessel (up to 12 passengers) but the material is prohibited on a passenger vessel. * * * * * 11. In Sec. 172.101, the Hazardous Materials Table would be amended by removing, adding, or revising, in appropriate alphabetical sequence, the following entries to read as follows: Sec. 172.101 Purpose and use of hazardous materials table. * * * * * [[Page 63308]] Sec. 172.101 Hazardous Materials Table ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Hazardous (8) Packaging (Sec. 173.***) (9) Quantity limitations (10) Vessel stowage materials Hazard --------------------------------------------------------------------------------------------------------- Symbols descriptions class or Identification PG Label codes Special and proper division Nos. provisions Exceptions Non-bulk Bulk Passenger Cargo aircraft Location Other shipping names aircraft/rail only ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- (1) (2)............ (3) (4).............. (5)........... (6)........... (7)........... (8A) (8B).......... (8C).......... (9A).......... (9B).......... (10A)........ (10B) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- * * * * * * * [REMOVE:]...... Accumulators, ......... NA1956........... pressurized, pneumatic. or hydraulic... (containing non- flammable gas.). Aldrin, liquid ......... NA2762........... (PG II). Aldrin, solid ......... NA2761........... (PG II). Antimony ......... NA1549........... tribromide, solids (PG II). Antimony ......... NA1549........... tribromide, solution (PG II). Antimony ......... NA1549........... trifluoride, solution (PG II). Antimony ......... NA1549........... trifluoride, solution (PG). Arsenic sulfide ......... NA1557........... (PG II). Arsenic ......... NA1557........... trisulfide (PG II). Barium ......... NA0473........... styphnate (PG II). Calcium ......... NA1574........... arsenite, solid (PG II). [[Page 63309]] Chromic acid, ......... NA1463........... solid (PG II). Denatured ......... NA1986........... alcohol (PG I, II, III). Denatured ......... NA1987........... alcohol (PG I, II, III). Dichlorobutene ......... NA2920........... (PG I). D.............................. Dieldrin (PG ......... NA2761........... II). D.............................. Diesel fuel.... ......... NA1993........... Dodecylbenzene- ......... NA2584........... sulfonic acid (PG II). Gasohol ......... NA1203........... gasoline mixed with ethyl alcohol, with not more than 20 percent alcohol. (PG II). Grenades, empty ......... NA0349........... primed (PG II). Insecticide ......... NA1954........... gases flammable n.o.s. Isobutyric ......... UN2530........... anhydride (PG III). Lead mono- ......... NA0473........... nitroresorcina te (PG II). Lighters for ......... NA1226........... cigars, cigarettes, etc., with lighter fluids. (PG II). Maleic acid (PG ......... NA2215........... III). [[Page 63310]] Medicines, ......... NA1760........... corrosive, liquid, n.o.s. (PG II, III). Medicines, ......... NA1759........... corrosive, solid, n.o.s. (PG II, III). Medicines, ......... NA1993........... flammable, liquid, n.o.s. (PG I, II, III). Medicines, ......... NA1325........... flammable, solids, n.o.s. (PG II). Medicines, ......... NA1479........... oxidizing substance, solid, n.o.s. (PG II). Metal alkyl, ......... NA9195........... solution, n.o.s. (PG II). Methacrylic ......... UN2531........... acid, inhibited (PG III). Methyl ......... NA3018........... parathion liquid (PG II). Methyl ......... NA2783........... parathion solid (PG II). [[Page 63311]] Organic ......... UN3120........... perioxide type F, solid temperature controlled. (PG III only). Parathion (PG ......... NA2783........... I, II). Picric acide, ......... NA1344........... wet, with not less than 10 percent water. (PG I). Propargyl ......... NA1986........... alcohol (PG II). Refrigerating ......... NA1993........... machine (PG III). Refrigerating ......... NA1954........... machines, containing flammable, non- poisonous, liquefied gas. Selenium oxide ......... NA2811........... (PG I). Sodium ......... NA2922........... hydrosulfide, solution (PG II). Sodium selenite ......... NA2630........... (PG II). Sulfur ......... NA1829........... trioxide, uninhibited (PG I). Tetraethyl ......... NA1649........... lead, liquid (PG I). Tetraethyl ......... NA3018........... pyrophosphate, liquid (PG I). [[Page 63312]] Tetraethyl ......... NA1707........... pyrophosphate solid (PG II). Titanium ......... NA1760........... sulfate solution (PG II). mon-(Trichloro) ......... NA2468........... tetra- (monopotassium dichloro)- panta-s- triazinetrione , dry (with more than 39 percent available chlorine). (PG II). Oxygen ......... UN3356........... generator, checmical. Zirconium ......... NA9163........... sulfate (PG III). * * * * * * * [ADD:] * * * * * * * Aircraft engines (including turbines), see Engines, internal combustion. * * * * * * * Diesel fuel, 3 NA1883........... III........... None.......... B1............ 150 203........... 242........... 60 L.......... 220 L......... A............ ............. see Gas oil. [[Page 63313]] * * * * * * * Fuel system components (including fuel control units (FCU), carburetor, fuel lines, fuel pumps) see Dangerous Goods in Apparatus. or Dangerous Goods in Machinery. * * * * * * * Methacrylic 8 UN2531........... II............ 8............. T14........... 154 202........... 242........... 1 L........... 30 L.......... A............ ............. acid, stabilized. * * * * * * * Nitroglycerin 3 UA3357........... II............ 3............. 142........... None 202........... 243........... 5 L........... 60 L.......... E............ ............. mixture, desensitized, liquid, n.o.s. with not more than 30% nitroglycerin, by mass. [[Page 63314]] * * * * * * * Oxygen 5.1 UN3356........... II............ 5.1........... 60.A51........ None 212........... None.......... Forbidden..... 25 kg gross... D............ 56, 58, 69, generator, 106 chemical (including when contained in associated equipment, e.g., passenger service units (PSUs), portable breathing equipment (PBE), etc.). Propellant, 1.4C UN0501........... .............. 1.4C.......... .............. None 62............ None.......... Forbidden..... Forbidden..... A............ 24E solid. * * * * * * * I.............................. Radioactive ......... ................. 7............. UN2909........ .............. None 422, 426...... 422, 426...... 422, 426...... .............. A............ ............. material, excepted package--artic les manufactured from natural uranium or depleted uranium or natural thorium. * * * * * * * I............................. Radioactive 7 UN2908........... .............. Empty......... .............. 422, 428 422, 428...... 422, 428...... .............. .............. A............ ............. material, excepted package--empty packaging. [[Page 63315]] * * * * * * * I............................. Radioactive 7 UN2911........... .............. None.......... .............. 422, 424 422, 424...... 422, 424...... .............. .............. A............ ............. material, excepted package--instr uments or articles. * * * * * * * I............................. Radioactive 7 UN2912........... .............. 7............. W7............ 421, 422, 427........... 427........... .............. .............. A............ 95 material, low 428 specific activity (LSA- I) non fissile or fissile- excepted. * * * * * * * I............................. Radioactive 7 UN3321........... .............. 7............. W7............ 421, 422, 427........... 427........... .............. .............. A............ 95 material, low 428 specific activity (LSA- II) non fissile or fissile- excepted. * * * * * * * I............................. Radioactive 7 UN3322........... .............. 7............. W7............ 421, 422, 427........... 427........... .............. .............. A............ 95 material, low 428 specific activity (LSA- III) non fissile or fissile excepted. * * * * * * * I............................. Radioactive 7 UN2913........... .............. 7............. .............. 421, 422, 427........... 427........... .............. .............. A............ 95 material, 428 surface contaminated objects (SCO-I or SCO-II) non fissile or fissile- excepted. [[Page 63316]] * * * * * * * I............................. Radioactive 7 UN3331........... .............. 7............. 139........... material, transported under special arrangement, fissile. * * * * * * * I.............................. Radioactive 7 UN2919........... .............. 7............. 139........... material, transported under special arrangement non fissile or fissile- excepted. * * * * * * * I.............................. Radioactive 7 UN3327........... .............. 7............. W7, W8........ 453 417........... 417........... .............. .............. A............ 95 material, Type A package, fissile non- special form. * * * * * * * I.............................. Radioactive 7 UN2915........... .............. 7............. W7, W8........ .......... 415........... 415........... .............. .............. A............ 95 material, Type A package non- special form, non fissile or fissile- excepted. [[Page 63317]] * * * * * * * I.............................. Radioactive 7 UN3332........... .............. 7............. W7, W8........ .......... 415, 476...... 415, 476...... .............. .............. A............ 95 material, Type A package, special form non fissile or fissile- excepted. * * * * * * * I............................. Radioactive 7 UN3333........... .............. 7............. W7, W8........ 453 417, 476...... 417, 476...... .............. .............. A............ ............. material, Type A package, special form, fissile. * * * * * * * I.............................. Radioactive 7 UN3329........... .............. 7............. .............. 453 417........... 417........... .............. .............. A............ ............. material, Type B(M) package, fissile. * * * * * * * I.............................. Radioactive 7 UN2917........... .............. 7............. .............. .......... 416........... 416........... .............. .............. A............ 95 material, Type B(M) package non fissile or fissile- excepted. * * * * * * * I.............................. Radioactive 7 UN3328........... .............. 7............. .............. 453 417........... 417........... .............. .............. A............ ............. material, Type B(U) package, fissile. * * * * * * * I.............................. Radioactive 7 UN2916........... .............. 7............. .............. .......... 416........... 416........... .............. .............. A............ 95 material, Type B(U) package non fissile or fissile- excepted. I.............................. Radioactive 7 UN2978........... .............. 7,8........... .............. 423 420, 427...... 420, 427...... .............. .............. A............ 95 material, uranium hexafluoride non fissile or fissile- excepted. [[Page 63318]] * * * * * * * I.............................. Radioactive 7 UN2977........... .............. 7,8........... .............. 453 417, 420...... 417, 420...... .............. .............. A............ ............. material, uranium hexafluoride, fissile. * * * * * * * Refrigerating 2.1 UN3358........... .............. 2.1........... .............. 306 306........... 306........... Forbidden..... Forbidden..... C............ 40 Machines containing flammable, nontoxic, liquefied gas. * * * * * * * Rockets with 1.2C UN0502........... .............. 1.2........... .............. None 62............ None.......... Forbidden..... Forbidden..... B............ 1E, 5E inert head. * * * * * * * 1H-Tetrazole... 1.1D UN0504........... .............. 1.1D.......... .............. None 62............ None.......... Forbidden..... Forbidden..... B............ 1E, 5E * * * * * * * [REVISE:] * * * * * * * Calcium 5.1 UN1748........... ll............ 5.1........... A7, A9, N34, 152 212........... None.......... 5 kg.......... 25 kg......... D............ 4, 5, 25, 48, hypochlorite, W9. 56, 58, 69 dry or Calcium hypochlorite mixtures dry with more than 39 percent available chlorine (8.8 percent available oxygen). [[Page 63319]] Calcium 5.1 UN2880........... ll............ 5.1........... W9............ 152 212........... 240........... 5 kg.......... 25 kg......... D............ 4, 5, 25, 48, hypochlorite, 56, 58, 69 hydrated or Calcium hypochlorite, hydrated mixtures, with not less than 5.5 percent but not more than 10 percent water. Calcium 5.1 UN2208........... lll........... 5.1........... A1, A29, N34, 152 213........... 240........... 25 kg......... 100 kg........ D............ 4, 5, 25, 48, hypochlorite W9. 56, 58, 69 mixtures, dry with more than 10 percent but not more than 39 percent available chlorine. * * * * * * * Dangerous Goods 9 UN3363........... .............. .............. 136........... None 222........... None.......... No limit...... No limit...... A............ ............. in Machinery. or Dangerous Goods in Apparatus. * * * * * * * Fire 2.2 UN1044........... .............. 2.2........... 18, 110....... 309 309........... None.......... 75 kg......... 150 kg........ A............ ............. extinguishers containing. Magnesium 4.3 UN295-........... lll........... 4.3........... 128, A1, A19, 151 213........... 240........... 25 kg......... 100 kg........ A............ ............. granules, B108, B115. coated, particle size not less than 149. * * * * * * * +, l........................... Methanol....... 3 UN1230........... ll............ 3, 6.1........ T8............ 150 202........... 242........... 1 L........... 60 L.......... B............ 40 * * * * * * * Morpholine..... 8 UN2054........... l............. 8, 3.......... T17........... None 201........... 243........... .5L........... 2.5L.......... C............ 25, 40 [[Page 63320]] * * * * * * * G.............................. Pyrophoric 4.2 UN3203........... l............. 4.2, 4.3...... T28, T40...... None 187........... 242........... Forbidden..... Forbidden..... D............ 18 organometallic compound, water- reactive, n.o.s. * * * * * * * D.............................. Radioactive 7 UN2910........... .............. None.......... .............. 422, 426 422, 426...... 422, 426...... .............. .............. A............ ............. material, excepted package--artic les manufactured from natural or depleted uranium or natural thorium. * * * * * * * D.............................. Radioactive 7 UN2910........... .............. empty......... .............. 428 428........... 428........... .............. .............. A............ ............. material, excepted package--empty package or empty packaging. * * * * * * * D.............................. Radioactive 7 UN2910........... .............. None.......... .............. 422, 424 422, 424...... 422, 424...... .............. .............. A............ ............. material, excepted package--instr uments or articles. * * * * * * * D.............................. Radioactive 7 UN2918........... .............. 7............. .............. 453 417........... 417........... .............. .............. A............ 40, 95 material, fissile, n.o.s. [[Page 63321]] * * * * * * * D.............................. Radioactive 7 UN2912........... .............. 7............. .............. 421, 428 427........... 427........... .............. A............. ............. material, low specific activity, n.o.s.. or Radioactive material, LSA, n.o.s.. * * * * * * * D.............................. Radioactive 7 UN2982........... .............. 7............. .............. 421, 428 415, 416...... 415, 416...... .............. .............. A............ 40, 95 material, n.o.s. * * * * * * * D.............................. Radioactive 7 UN2974........... .............. 7............. .............. 421, 424 415, 416...... 415, 416...... .............. .............. A............ ............. material, special form n.o.s. * * * * * * * Regulated 6.2 UN3291........... II............ 6.2........... A13, A14...... 134 197........... None.......... No limit...... No limit...... E............ ............. medical waste. * * * * * * * D.............................. Radioactive ......... ................. 7............. UN2913........ .............. 7 .............. 421, 424, 426. 427........... 427........... A............ ............. material, surface contaminated object. or Radioactive material SCO. * * * * * * * D.............................. Thorium metal, 7 UN2975........... .............. 7,4.2......... .............. None 418........... None.......... Forbidden..... Forbidden..... D............ ............. pyrophoric. * * * * * * * D.............................. Thorium 7 UN2976........... .............. 7,5.1......... .............. None 419........... None.......... Forbidden..... 15 kg......... A............ ............. nitrate, solid. * * * * * * * D.............................. Uranium 7 UN2978........... .............. 7,8........... .............. 423 420, 427...... 420, 427...... .............. .............. ............. ............. hexafluoride, fissile excepted or non-fissile. [[Page 63322]] * * * * * * * D.............................. Uranium, 7 UN2977........... .............. 7, 8.......... .............. 453 417, 420...... 417, 420...... .............. .............. A............ ............. hexafluoride, fissile (with more than 1 percent U-235). * * * * * * * D.............................. Uranium metal, 7 UN2979........... .............. 7,4.2......... .............. None 418........... None.......... .............. .............. D............ ............. pyrophoric. * * * * * * * D.............................. Uranyl nitrate 7 UN2980........... .............. 7, 8.......... .............. 421, 427 415, 416, 417. 415, 416, 417. .............. .............. D............ ............. hexahydrate solution. * * * * * * * D.............................. Uranyl nitrate, 7 UN2981........... .............. 7,5.1......... .............. None 419........... None.......... Forbidden..... 15 kg......... A............ ............. solid. * * * * * * * ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- [[Page 63323]] Sec. 172.101 [Amended] 12. In addition, in the Sec. 172.101 Hazardous Materials Table, the following changes would be made: a. In Column (1), a ``G'' would be added for the entries, ``Other regulated substances, liquid, n.o.s.'' and ``Other regulated substances, solid, n.o.s.'' b. In Column (2), the following proper shipping names would be revised as follows: ------------------------------------------------------------------------ Current column 2 entry Revise to read: ------------------------------------------------------------------------ Lithium hypochlorite, dry or Lithium hypochlorite, dry with more Lithium hypochlorite mixtures, than 39% available chlorine (8.8% dry. available oxygen) or Lithium hypochlorite mixtures, dry with more than 39% available chlorine (8.8% available oxygen). Nitrocellulose membrane filters... Nitrocellulose membrane filters, with not more than 12.6% nitrogen, by dry mass. Printing ink, flammable........... Printing ink, flammable or Printing ink related material (including printing ink thinning or reducing compound), flammable. ------------------------------------------------------------------------ c. In Column (2), for the following entries, the word ``inhibited'' would be revised to read ``stabilized'': ------------------------------------------------------------------------ ------------------------------------------------------------------------- Acrolein, inhibited Acrylic acid, inhibited Acrylonitrile, inhibited Bicyclo [2,2,1] hepta-2, 5-diene, inhibited or 2,5-Norbornadiene, inhibited. Butadienes, inhibited Butyl acrylates, inhibited n-Butyl methacrylates, inhibited. Butyl vinyl ether, inhibited Chloral, anhydrous, inhibited Chloroprene, inhibited Cyanogen chloride, inhibited Diketene, inhibited Divinyl ether, inhibited Ethyl acrylate, inhibited Ethylacetylene, inhibited Ethyleneimine, inhibited Isobutyl acrylate, inhibited Isobutyl methacrylate, inhibited Isoprene, inhibited Methacrylaldehyde, inhibited Methacrylic acid, inhibited Methacrylonitrile, inhibited Methyl acrylate, inhibited Methyl isopropenyl ketone, inhibited. Methyl methacrylate monomer, inhibited. Propadiene, inhibited Propyleneimine, inhibited Styrene monomer, inhibited Tetrafluoroethylene, inhibited Trifluorochloroethylene, inhibited Vinyl acetate, inhibited Vinyl bromide, inhibited Vinyl butyrate, inhibited Vinyl ethyl ether, inhibited Vinyl fluoride, inhibited Vinyl isobutyl ether, inhibited Vinyl methyl ether, inhibited Vinyl chloride, inhibited or Vinyl chloride, stabilized Vinylidene chloride, inhibited Vinylpyridines, inhibited Vinyltoluene, inhibited Vinyltrichlorosilane, inhibited ------------------------------------------------------------------------ d. In Column (7), the following entry would be revised as follows: ------------------------------------------------------------------------ Column (7) Revise to Column (2) entry entry read ------------------------------------------------------------------------ Life-saving appliances, not self inflating ........... 143 containing dangerous goods as equipment...... ------------------------------------------------------------------------ e. In Column (7), the following entries would be revised as follows: Note to reader: The following Table is listed in numerical order according to the UN identification number. Columns 10 and 11 are proposed special provisions for IBCs. Columns 8 and 9 are proposed special provisions for portable tanks. If adopted, these four columns would appear in the Special Provisions column (Column (7)) of the Sec. 172.101 Hazardous Materials Table. [[Page 63324]] Table Showing Proposed Portable Tank and IBC Authorizations ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Port.Tank UN No. Name/Description Class PG Label(s) Special Bulk section Portable tank special IBC code IBC special provisions 173.xxx instruction provisions provisions ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 1003.......................... Air, refrigerated 2.2 ............ 2.2, 5.1....... ................. 318, 319....... T75 TP22 ........... .............. liquid, (cryogenic liquid) non- pressurized. 1003.......................... Air, refrigerated 2.2 ............ 2.2, 5.1....... ................. 318, 319....... T75 TP22 ........... .............. liquid, (cryogenic liquid). 1005.......................... Ammonia, 2.2 ............ 2.2............ 13............... 314, 315....... T50 ............... ........... .............. anhydrous. 1005.......................... Ammonia, 2.3 ............ 2.3, 8......... 4................ 314, 315....... T50 ............... ........... .............. anhydrous. 1009.......................... Bromotrifluoromet 2.2 ............ 2.2............ ................. 314, 315....... T50 ............... ........... .............. hane or Refrigerant gas, R 13B1. 1010.......................... Butadienes, 2.1 ............ 2.1............ ................. 314, 315....... T50 ............... ........... .............. inhibited. 1011.......................... Butane see also 2.1 ............ 2.1............ 19............... 314, 315....... T50 ............... ........... .............. Petroleum gases, liquefied. 1012.......................... Butylene see also 2.1 ............ 2.1............ 19............... 314, 315....... T50 ............... ........... .............. Petroleum gases, liquefied. 1017.......................... Chlorine......... 2.3 ............ 2.3, 8......... 2, B9, B14....... 314, 315....... T50 TP19 ........... .............. 1018.......................... Chlorodifluoromet 2.2 ............ 2.2............ ................. 314, 315....... T50 ............... ........... .............. hane or Refrigerant gas R 22. 1020.......................... Chloropentafluoro 2.2 ............ 2.2............ ................. 314, 315....... T50 ............... ........... .............. ethane or Refrigerant gas R 115. 1021.......................... 1-Chloro-1,2,2,- 2.2 ............ 2.2............ ................. 314, 315....... T50 ............... ........... .............. tetrafluoroethan e or Refrigerant gas R 124. 1027.......................... Cyclopropane..... 2.1 ............ 2.1............ ................. 314, 315....... T50 ............... ........... .............. 1028.......................... Dichlorodifluorom 2.2 ............ 2.2............ ................. 314, 315....... T50 ............... ........... .............. ethane or Refrigerant gas R 12. 1029.......................... Dichlorofluoromet 2.2 ............ 2.2............ ................. 314, 315....... T50 ............... ........... .............. hane or Refrigerant gas R 21. 1030.......................... 1,1- 2.1 ............ 2.1............ ................. 314, 315....... T50 ............... ........... .............. Difluoroethane or Refrigerant gas R 152a. 1032.......................... Dimethylamine, 2.1 ............ 2.1............ ................. 314, 315....... T50 ............... ........... .............. anhydrous. 1033.......................... Dimethyl ether... 2.1 ............ 2.1............ ................. 314, 315....... T50 ............... ........... .............. 1036.......................... Ethylamine....... 2.1 ............ 2.1............ B77.............. 314, 315....... T50 ............... ........... .............. 1037.......................... Ethyl chloride... 2.1 ............ 2.1............ B43, B77......... 314, 315....... T50 ............... ........... .............. 1038.......................... Ethylene, 2.1 ............ 2.1............ ................. 318, 319....... T75 ............... ........... .............. refrigerated liquid (cryogenic liquid). 1040.......................... Ethylene oxide or 2.3 ............ 2.3, 2.1....... 4................ 323............ T50 TP20 ........... .............. Ethylene oxide with nitrogen up to a total pressure of 1MPa (10 bar) at 50 degrees C. 1041.......................... Ethylene oxide 2.1 ............ 2.1............ ................. 314, 315....... T50 ............... ........... .............. and carbon dioxide mixtures with more than 9 percent but not more than 87 percent ethylene oxide. 1052.......................... Hydrogen 8 l 8, 6.1......... 3, B7, B46, B71, 243............ T10 TP2 ........... .............. fluoride, B77, T24, T27. anhydrous. 1055.......................... Isobutylene see 2.1 ............ 2.1............ 19............... 314, 315....... T50 ............... ........... .............. also Petroleum gases, liquefied. 1060.......................... Methyl acetylene 2.1 ............ 2.1............ ................. 314, 315....... T50 ............... ........... .............. and propadiene mixtures, stabilized. 1061.......................... Methylamine, 2.1 ............ 2.1............ ................. 314, 315....... T50 ............... ........... .............. anhydrous. 1062.......................... Methyl bromide... 2.3 ............ 2.3............ 3, B14........... 314, 315....... T50 ............... ........... .............. 1063.......................... Methyl chloride 2.1 ............ 2.1............ ................. 314, 315....... T50 ............... ........... .............. or Refrigerant gas R 40. [[Page 63325]] 1064.......................... Methyl mercaptan. 2.3 ............ 2.3, 2.1....... 3, B7, B9, B14... 314, 315....... T50 ............... ........... .............. 1067.......................... Dinitrogen 2.3 ............ 2.3, 5.1, 8.... 1, B7, B14, B45, 314............ T50 TP21 ........... .............. tetroxide. B46, B61, B66, B67, B77. 1073.......................... Oxygen, 2.2 ............ 2.2, 5.1....... ................. 318............ T75 TP22 ........... .............. refrigerated liquid (cryogenic liquid). 1075.......................... Petroleum gases, 2.1 ............ 2.1............ ................. 314, 315....... T50 ............... ........... .............. liquefied or Liquefied petroleum gas. 1077.......................... Propylene see 2.1 ............ 2.1............ 19............... 314, 315....... T50 ............... ........... .............. also Petroleum gases, liquefied. 1078.......................... Refrigerant 2.2 ............ 2.2............ ................. 314, 315....... T50 ............... ........... .............. gases, n.o.s.. 1079.......................... Sulfur dioxide... 2.3 ............ 2.3, 8......... 3, B14........... 314, 315....... T50 TP19 ........... .............. 1082.......................... Trifluorochloroet 2.3 ............ 2.3, 2.1....... 3, B14........... 314, 315....... T50 ............... ........... .............. hylene, inhibited. 1083.......................... Trimethylamine, 2.1 ............ 2.1............ ................. 314, 315....... T50 ............... ........... .............. anhydrous. 1085.......................... Vinyl bromide, 2.1 ............ 2.1............ ................. 314, 315....... T50 ............... ........... .............. inhibited. 1086.......................... Vinyl chloride, 2.1 ............ 2.1............ 21, B44.......... 314, 315....... T50 ............... ........... .............. inhibited or Vinyl chloride, stabilized. 1087.......................... Vinyl methyl 2.1 ............ 2.1............ B44.............. 314, 315....... T50 ............... ........... .............. ether, inhibited. 1088.......................... Acetal........... 3 ll 3.............. T7............... 242............ T4 TP1 lB2 .............. 1089.......................... Acetaldehyde..... 3 l 3.............. A3, B16, T20, 243............ T11 TP2 TP7 ........... .............. T26, T29. 1090.......................... Acetone.......... 3 ll 3.............. T8............... 242............ T4 TP1 lB2 .............. 1091.......................... Acetone oils..... 3 ll 3.............. T7, T30.......... 242............ T4 TP1 TP8 lB2 .............. 1092.......................... Acrolein, 6.1 l 6.1, 3......... 1, B9, B14, B30, 244............ T22 TP2 TP7 TP13 ........... .............. inhibited. B42, B72, B77, TP38 TP44 T38, T43, T44. 1093.......................... Acrylonitrile, 3 l 3, 6.1......... B9, T18, T26..... 243............ T14 TP2 TP13 ........... .............. inhibited. 1098.......................... Allyl alcohol.... 6.1 l 6.1, 3......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 ........... .............. B74, B77, T38, TP45 T43, T45. 1099.......................... Allyl bromide.... 3 l 3, 6.1......... T18.............. 243............ T14 TP2 TP13 ........... .............. 1100.......................... Allyl chloride... 3 l 3, 6.1......... T18, T26......... 243............ T14 TP2 TP13 ........... .............. 1104.......................... Amyl acetates.... 3 lll 3.............. B1, T1........... 242............ T2 TP1 lB3 .............. 1105.......................... Pentanols........ 3 ll 3.............. T1............... 242............ T4 TP1 TP29 lB2 .............. 1105.......................... Pentanols........ 3 lll 3.............. B1, B3, T1....... 242............ T2 TP1 lB3 .............. 1106.......................... Amylamines....... 3 ll 3, 8........... T1............... 243............ T7 TP1 lB2 .............. 1106.......................... Amylamines....... 3 lll 3, 8........... B1............... 242............ T4 TP1 lB3 .............. 1107.......................... Amyl chlorides... 3 ll 3.............. T1............... 242............ T4 TP1 lB2 .............. 1108.......................... 1-Pentene (n- 3 l 3.............. T14.............. 243............ T11 TP2 ........... .............. amylene). 1109.......................... Amyl formates.... 3 lll 3.............. B1, T1........... 242............ T2 TP1 lB3 .............. 1110.......................... n-Amyl methyl 3 lll 3.............. B1, T1........... 242............ T2 TP1 lB3 .............. ketone. 1111.......................... Amyl mercaptans.. 3 ll 3.............. A3, T8........... 242............ T4 TP1 lB2 .............. 1112.......................... Amyl nitrate..... 3 lll 3.............. B1, T1........... 242............ T2 TP1 lB3 .............. 1113.......................... Amyl nitrites.... 3 ll 3.............. T8............... 242............ T4 TP1 lB2 .............. 1114.......................... Benzene.......... 3 ll 3.............. B101, T8......... 242............ T4 TP1 lB2 .............. 1120......................... Butanols......... 3 II 3.............. T1............... 242............ T4 TP1 TP29 IB2 1120......................... Butanols......... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1123......................... Butyl acetates... 3 II 3.............. T1............... 242............ T4 TP1 IB2 1123......................... Butyl acetates... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1125......................... n-Butylamine..... 3 II 3, 8........... B101, T8......... 242............ T7 TP1 IB2 [[Page 63326]] 1126......................... 1-Bromobutane.... 3 II 3.............. T1............... 242............ T4 TP1 IB2 1127.......................... Chlorobutanes.... 3 II 3.............. B101, T8......... 242............ T4 TP1 IB2 1128.......................... n-Butyl formate.. 3 II 3.............. T1............... 242............ T4 TP1 IB2 1129.......................... Butyraldehyde.... 3 II 3.............. T8............... 242............ T4 TP1 IB2 1130.......................... Camphor oil...... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1131.......................... Carbon disulfide. 3 I 3, 6.1......... B16, T18, T26, 243............ T14 TP2 TP7 TP13 T29. 1133.......................... Adhesives, 3 I 3.............. B42, T7, T30..... 243............ T11 TP1 TP8 TP27 containing a flammable liquid. 1133......................... Adhesives, 3 II 3.............. B52, T7, T30..... 242............ T4 TP1 TP8 IB2 containing a flammable liquid. 1133......................... Adhesives, 3 III 3.............. B1, B52, T7, T30. 242............ T2 TP1 IB3 containing a flammable liquid. 1134......................... Chlorobenzene.... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1135......................... Ethylene 6.1 I 6.1, 3......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 chlorohydrin. B74, T38, T43, TP45 T45. 1136......................... Coal tar 3 II 3.............. T8, T31.......... 242............ T4 TP1 IB2 distillates, flammable. 1136......................... Coal tar 3 III 3.............. B1, T7, T30...... 242............ T4 TP1 TP29 IB3 distillates, flammable. 1139......................... Coating solution 3 I 3.............. T42.............. 243............ T11 TP1 TP8 TP27 (includes surface treatments or coatings used for industrial or other purposes such as vehicle undercoating, drum or barrel lining). 1139......................... Coating solution 3 II 3.............. T7, T30.......... 242............ T4 TP1 TP8 IB2 (includes surface treatments or coatings used for industrial or other purposes such as vehicle undercoating, drum or barrel lining). 1139......................... Coating solution 3 III 3.............. B1, T7, T30...... 242............ T2 TP1 IB3 (includes surface treatments or coatings used for industrial or other purposes such as vehicle undercoating, drum or barrel lining). 1143......................... Crotonaldehyde, 6.1 I 6.1, 3......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 stabilized. B74, B77, T38, TP45 T43, T45. 1144......................... Crotonylene...... 3 I 3.............. T20.............. 243............ T11 TP2 1145......................... Cyclohexane...... 3 II 3.............. B101, T8......... 242............ T4 TP1 IB2 1146......................... Cyclopentane..... 3 II 3.............. B101, T14........ 242............ T7 TP1 IB2 1147......................... Decahydronaphthal 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 ene. 1148......................... Diacetone alcohol 3 II 3.............. T1............... 242............ T4 TP1 IB2 1148......................... Diacetone alcohol 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1149......................... Dibutyl ethers... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1150......................... 1,2- 3 II 3.............. T14.............. 242............ T7 TP2 IB2 Dichloroethylene. 1152......................... Dichloropentanes. 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1153......................... Ethylene glycol 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 diethyl ether. 1154......................... Diethylamine..... 3 II 3, 8........... B101, N34, T8.... 243............ T7 TP1 IB2 1155......................... Diethyl ether or 3 I 3.............. T21.............. 243............ T11 TP2 Ethyl ether. 1156......................... Diethyl ketone... 3 II 3.............. T1............... 242............ T4 TP1 IB2 1157......................... Diisobutyl ketone 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 [[Page 63327]] 1158......................... Diisopropylamine. 3 II 3, 8........... B101, T8......... 243............ T7 TP1 IB2 1159......................... Diisopropyl ether 3 II 3.............. B101, T8......... 242............ T4 TP1 IB2 1160......................... Dimethylamine 3 II 3, 8........... T8, T34.......... 243............ T7 TP1 IB2 solution. 1161......................... Dimethyl 3 II 3.............. T8............... 242............ T4 TP1 IB2 carbonate. 1162......................... Dimethyldichloros 3 II 3, 8........... B77, T15, T26.... 243............ T7 TP2 TP13 IB2 ilane. 1163......................... Dimethylhydrazine 6.1 I 6.1, 3, 8...... 2, B7, B9, B14, 244............ T20 TP2 TP13 TP38 , unsymmetrical. B32, B74, T38, TP 45 T43, T45. 1164......................... Dimethyl sulfide. 3 II 3.............. B100, T14........ 242............ T7 TP2 IB1 BB8 1165......................... Dioxane.......... 3 II 3.............. T8............... 242............ T4 TP1 IB2 1166......................... Dioxolane........ 3 II 3.............. T8............... 242............ T4 TP1 IB2 1167......................... Divinyl ether, 3 I 3.............. T14.............. 243............ T11 TP2 inhibited. 1169......................... Extracts, 3 II 3.............. T7, T30.......... 242............ T4 TP1 TP8 IB2 aromatic, liquid. 1169......................... Extracts, 3 III 3.............. B1, T7, T30...... 242............ T2 TP1 IB3 aromatic, liquid. 1170......................... Ethanol or Ethyl 3 II 3.............. 24, T1........... 242............ T4 TP1 IB2 alcohol Ethanol solutions or Ethyl alcohol solutions. 1170......................... Ethanol or Ethyl 3 III 3.............. 24, B1, T1....... 242............ T2 TP1 IB3 alcohol or Ethanol solutions or Ethyl alcohol solutions. 1171......................... Ethylene glycol 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 monoethyl ether. 1172......................... Ethylene glycol 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 monoethyl ether. 1173......................... Ethyl acetate.... 3 II 3.............. T2............... 242............ T4 TP1 IB2 1175......................... Ethylbenzene..... 3 II 3.............. T1............... 242............ T4 TP1 IB2 1176......................... Ethyl borate..... 3 II 3.............. T8............... 242............ T4 TP1 IB2 1177......................... Ethylbutyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 acetate. 1178......................... 2-Ethylbutyraldeh 3 II 3.............. B1, T1........... 242............ T4 TP1 IB2 yde. 1179......................... Ethyl butyl ether 3 II 3.............. B1, B101, T1..... 242............ T4 TP1 IB2 1180......................... Ethyl butyrate... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1181......................... Ethyl 6.1 II 6.1, 3......... T14.............. 243............ T7 TP2 IB2 chloroacetate. 1182......................... Ethyl 6.1 I 6.1, 3. 8...... 2, A3, A6, A7, B32, B74, N34,. T38, T43, T45 244 T20 TP2 TP13 TP38 chloroformate. B9, B14,. TP45 1183......................... Ethyldichlorosila 4.3 I 4.3, 8, 3...... A2, A3, A7, N34, 244............ T10 TP2 TP7 TP13 ne. T18, T26. 1184......................... Ethylene 3 II 3, 6.1......... T14.............. 243............ T7 TP1 IB2 dichloride. 1185......................... Ethyleneimine, 6.1 I 6.1, 3......... 1, B9, B14, B30, 244............ T22 TP2 TP13 TP38 inhibited. B72, B77, N25, TP44 N32, T38, T43, T44. 1188......................... Ethylene glycol 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 monomethyl ether. 1189.......................... Ethylene glycol 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 monomethyl ether acetate. 1190.......................... Ethyl formate.... 3 II 3.............. T8............... 242............ T4 TP1 IB2 1191.......................... Octyl aldehydes.. 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1192.......................... Ethyl lactate.... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1193.......................... Ethyl methyl 3 II 3.............. T8............... 242............ T4 TP1 IB2 ketone or Methyl ethyl ketone. 1195.......................... Ethyl propionate. 3 II 3.............. T1............... 242............ T4 TP1 IB2 1196.......................... Ethyltrichlorosil 3 II 3, 8........... A7, B100, N34, 243............ T7 TP2 TP13 IB1 ane. T15, T26. 1197.......................... Extracts, 3 II 3.............. T7, T30.......... 242............ T4 TP1 TP8 IB2 flavoring, liquid. [[Page 63328]] 1197.......................... Extracts, 3 III 3.............. B1, T7, T30...... 242............ T2 TP1 IB3 flavoring, liquid. 1198.......................... Formaldehyde, 3 III 3, 8........... B1, T8........... 242............ T4 TP1 IB3 solutions, flammable. 1199.......................... Furaldehydes..... 6.1 II 6.1, 3......... T15.............. 243............ T7 TP2 IB2 1201.......................... Fusel oil........ 3 II 3.............. T1............... 242............ T4 TP1 IB2 1201.......................... Fusel oil........ 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1202.......................... Gas oil or Diesel 3 III 3.............. B1, T7, T30...... 242............ T2 TP1 IB3 fuel or Heating oil, light. 1203.......................... Gasoline......... 3 II 3.............. B33, B101, T8.... 242............ T4 TP1 IB2 1204.......................... Nitroglycerin 3 II 3.............. N34, T25......... None........... ............... ............... IB2 solution in alcohol with not more than 1 percent nitroglycerin. 1206.......................... Heptanes......... 3 II 3.............. T2............... 242............ T4 TP1 IB2 1207.......................... Hexaldehyde...... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1208.......................... Hexanes.......... 3 II 3.............. B101, T8......... 242............ T4 TP1 IB2 1210.......................... Printing ink, 3 I 3.............. T8, T31.......... 243............ T11 TP1 TP8 flammable. 1210.......................... Printing ink, 3 II 3.............. T7, T30.......... 242............ T4 TP1 TP8 IB2 flammable. 1210.......................... Printing ink, 3 III 3.............. B1, T7, T30...... 242............ T2 TP1 IB3 flammable. 1212.......................... Isobutanol or 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 Isobutyl alcohol. 1213.......................... Isobutyl acetate. 3 II 3.............. T1............... 242............ T4 TP1 IB2 1214.......................... Isobutylamine.... 3 II 3, 8........... B101, T8......... 243............ T7 TP1 IB2 1216.......................... Isooctenes....... 3 II 3.............. T8............... 242............ T4 TP1 IB2 1218.......................... Isoprene, 3 I 3.............. T20.............. 243............ T11 TP2 inhibited. 1219.......................... Isopropanol or 3 II 3.............. T1............... 242............ T4 TP1 IB2 Isopropyl alcohol. 1220.......................... Isopropyl acetate 3 II 3.............. T1............... 242............ T4 TP1 IB2 1221.......................... Isopropylamine... 3 I 3, 8........... T20.............. 243............ T11 TP2 1222.......................... Isopropyl nitrate 3 II 3.............. T25.............. None........... ............... ............... IB2 BB7 1223.......................... Kerosene......... 3 III 3.............. B1, T1........... 242............ T2 TP2 IB3 1224.......................... Ketones, liquid, 3 I 3.............. T8, T31.......... 243............ T11 TP1 TP8 TP27 n.o.s.. 1224.......................... Ketones, liquid, 3 II 3.............. T8, T31.......... 242............ T7 TP1 TP8 TP28 IB2 n.o.s.. 1224.......................... Ketones, liquid, 3 III 3.............. B1, T7, T30...... 242............ T4 TP1 TP29 IB3 n.o.s.. 1228.......................... Mercaptans, 3 II 3, 6.1......... T13.............. 243............ T11 TP2 TP27 IB2 liquid, flammable, toxic, n.o.s. or Mercaptan mixtures, liquid, flammable, toxic, n.o.s. 1228.......................... Mercaptans, 3 III 3, 6.1......... B1, T8........... 242............ T7 TP1 TP28 IB3 liquid, flammable, toxic, n.o.s. or Mercaptan mixtures, liquid, flammable, toxic, n.o.s. 1229.......................... Mesityl oxide.... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1230.......................... Methanol......... 3 II 3.............. T8............... 242............ T7 TP2 IB2 1230.......................... Methanol......... 3 II 3, 6.1......... T8............... 242............ T7 TP2 IB2 1231.......................... Methyl acetate... 3 II 3.............. B101, T8......... 242............ T4 TP1 IB2 1233.......................... Methylamyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 acetate. 1234.......................... Methylal......... 3 II 3.............. T14.............. 242............ T7 TP2 IB2 BB8 1235.......................... Methylamine, 3 II 3, 8........... B1, T8........... 243............ T7 TP1 IB2 aqueous solution. 1237.......................... Methyl butyrate.. 3 II 3.............. T1............... 242............ T4 TP1 IB2 1238.......................... Methyl 6.1 I 6.1, 3, 8...... 1, B9, B14, B30, 244............ T22 TP2 TP13 TP38 chloroformate. B72, N34, T38, TP44 T43, T44. 1239.......................... Methyl 6.1 I 6.1, 3......... 1, B9, B14, B30, 244............ T22 TP2 TP38 TP44 chloromethyl B72, T38, T43, ether. T44. [[Page 63329]] 1242.......................... Methyldichlorosil 4.3 I 4.3, 8, 3...... A2, A3, A7, B6, 243............ T10 TP2 TP7 TP13 ane. B77, N34, T16, T26. 1243.......................... Methyl formate... 3 I 3.............. T20.............. 243............ T11 TP2 1244.......................... Methylhydrazine.. 6.1 I 6.1, 3, 8...... 1, B7, B9, B14, 244............ T22 TP2 TP13 TP38 B30, B72, B77, TP44 N34, T38, T43, T44. 1245.......................... Methyl isobutyl 3 II 3.............. T1............... 242............ T4 TP1 IB2 ketone. 1246.......................... Methyl 3 II 3.............. T7............... 242............ T4 TP1 IB2 isopropenyl ketone, inhibited. 1247.......................... Methyl 3 II 3.............. T8............... 242............ T4 TP1 IB2 methacrylate monomer, inhibited. 1248.......................... Methyl propionate 3 II 3.............. B101, T2......... 242............ T4 TP1 IB2 1249.......................... Methyl propyl 3 II 3.............. T1............... 242............ T4 TP1 IB2 ketone. 1250.......................... Methyltrichlorosi 3 I 3, 8........... A7, B6, B77, N34, 243............ T11 TP2 TP13 lane. T14, T26. 1251.......................... Methyl vinyl 6.1 I 6.1, 3, 8...... 1, 25, B9, B14, 244............ T22 TP2 TP13 TP38 ketone, B30, B72, T38, TP44 stabilized. T43, T44. 1262.......................... Octanes.......... 3 II 3.............. T1............... 242............ T4 TP1 IB2 1263.......................... Paint including 3 I 3.............. T8, T31.......... 243............ T11 TP1 TP8 paint, lacquer, enamel, stain, shellac solutions, varnish, polish, liquid filler, and liquid lacquer base. 1263.......................... Paint related 3 I 3.............. T8, T31.......... 243............ T11 TP1 TP8 material including paint thinning, drying, removing, or reducing compound. 1263.......................... Paint including 3 II 3.............. B52, T7, T30..... 242............ T4 TP1 TP8 IB2 paint, lacquer, enamel, stain, shellac solutions, varnish, polish, liquid filler, and liquid lacquer base. 1263.......................... Paint related 3 II 3.............. B52, T7, T30..... 242............ T4 TP1 TP8 IB2 material including paint thinning, drying, removing, or reducing compound. 1263.......................... Paint including 3 III 3.............. B1, B52, T7, T30. 242............ T2 TP1 IB3 paint, lacquer,enamel, stain, shellac solutions, varnish, polish, liquid filler, and liquid lacquer base. 1263.......................... Paint related 3 III 3.............. B1, B52, T7, T30. 242............ T2 TP1 IB3 material including paint thinning, drying, removing, or reducing compound. 1264.......................... Paraldehyde...... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1265.......................... Pentanes......... 3 I 3.............. T20.............. 243............ T11 TP2 1265.......................... Pentanes......... 3 II 3.............. T20.............. 242............ T4 TP1 IB2 BB8 1266.......................... Perfumery 3 II 3.............. T7, T30.......... 242............ T4 TP1 TP8 IB2 products with flammable solvents. 1266.......................... Perfumery 3 III 3.............. B1, T7, T30...... 242............ T2 TP1 IB3 products with flammable solvents. [[Page 63330]] 1267.......................... Petroleum crude 3 I 3.............. T8, T31.......... 243............ T11 TP1 TP8 oil. 1267.......................... Petroleum crude 3 II 3.............. T8, T31.......... 242............ T4 TP1 TP8 IB2 oil. 1267.......................... Petroleum crude 3 III 3.............. B1, T7, T30...... 242............ T2 TP1 IB3 oil. 1268.......................... Petroleum 3 I 3.............. T8, T31.......... 243............ T11 TP1 TP8 distillates, n.o.s. or Petroleum products, n.o.s. 1268.......................... Petroleum 3 II 3.............. T8, T31.......... 242............ T7 TP1 TP8 TP28 IB2 distillates, n.o.s. or Petroleum products, n.o.s. 1268.......................... Petroleum 3 III 3.............. B1, T7, T30...... 242............ T4 TP1 TP29 IB3 distillates, n.o.s. or Petroleum products, n.o.s. 1272.......................... Pine oil......... 3 III3 B1, T1......... 242.............. T2............. TP1 IB3 1274.......................... n-Propanol or 3 II 3.............. B1, T1........... 242............ T4 TP1 IB2 .............. Propyl alcohol, normal. 1274.......................... n-Propanol or 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 .............. Propyl alcohol, normal. 1275.......................... Propionaldehyde.. 3 II 3.............. T14.............. 242............ T7 TP1 IB2 .............. 1276.......................... n-Propyl acetate. 3 II 3.............. T1............... 242............ T4 TP1 IB2 .............. 1277.......................... Propylamine...... 3 II 3, 8........... N34, T14......... 243............ T7 TP1 IB2 .............. 1278.......................... Propyl chloride.. 3 II 3.............. N34, T14......... 242............ T7 TP2 IB2 BB8 1279.......................... 1,2- 3 II 3.............. N36, T1.......... 242............ T4 TP1 IB2 .............. Dichloropropane. 1280.......................... Propylene oxide.. 3 I 3.............. A3, N34,......... 243............ T11 TP2 TP7 ........... .............. 1281.......................... Propyl formates.. 3 II 3.............. T8............... 242............ T4 TP1 IB2 .............. 1282.......................... Pyridine......... 3 II 3.............. T8............... 242............ T4 TP2 IB2 .............. 1286.......................... Rosin oil........ 3 II 3.............. T7............... 242............ T4 TP1 IB2 .............. 1286.......................... Rosin oil........ 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 .............. 1287.......................... Rubber solution.. 3 II 3.............. T7, T30.......... 242............ T4 TP1 TP8 IB2 .............. 1287.......................... Rubber solution.. 3 III 3.............. B1, T7, T30...... 242............ T2 TP1 IB3 .............. 1288.......................... Shale oil........ 3 I 3.............. T7............... 243............ T11 TP1 TP8 TP27 ........... .............. 1288.......................... Shale oil........ 3 II 3.............. T7, T30.......... 242............ T4 TP1 TP8 IB2 .............. 1288.......................... Shale oil........ 3 III 3.............. B1, T7, T30...... 242............ T2 TP1 IB3 .............. 1289.......................... Sodium methylate 3 II 3, 8........... T8, T31.......... 243............ T7 TP1 TP8 IB2 .............. solutions in alcohol. 1289.......................... Sodium methylate 3 III 3, 8........... B1, T7, T30...... 242............ T4 TP1 IB3 .............. solutions in alcohol. 1292.......................... Tetraethyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 .............. silicate. 1293.......................... Tinctures, 3 II 3.............. T8, T31.......... 242............ T4 TP1 TP8 IB2 .............. medicinal. 1293.......................... Tinctures, 3 III 3.............. B1, T7, T30...... 242............ T2 TP1 IB3 .............. medicinal. 1294.......................... Toluene.......... 3 II 3.............. T1............... 242............ T4 TP1 IB2 .............. 1295.......................... Trichlorosilane.. 4.3 I 4.3,........... A7, N34, T24 T26. 244............ T14 TP2 TP7 ........... .............. 1296.......................... Triethylamine.... 3 II 3, 8........... B101, T8......... 243............ T7 TP1 ........... IB2 1297.......................... Trimethylamine, 3 I 3, 8........... T42.............. 243............ T11 TP1 ........... .............. aqueous solutions with not more than 50 percent trimethylamine by mass. 1297.......................... Trimethylamine, 3 II 3, 8........... B1, T14.......... 243............ T7 TP1 IB2 .............. aqueous solutions with not more than 50 percent trimethylamine by mass. 1297.......................... Trimethylamine, 3 III 3, 8........... B1............... 242............ T7 TP1 IB3 .............. aqueous solutions with not more than 50 percent trimethylamine by mass. 1298.......................... Trimethylchlorosi 3 II 3, 8........... A3, A7, B77, N34, 243............ T7 TP2 TP13 IB2 .............. lane. T14, T26. 1299.......................... Turpentine....... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 .............. 1300.......................... Turpentine 3 I 3.............. T1............... 243............ T11 TP1 TP1 TP27 ........... .............. substitute. 1300.......................... Turpentine 3 II 3.............. T1............... 242............ T4 TP1 IB2 .............. substitute. 1300.......................... Turpentine 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 .............. substitute. 1301.......................... Vinyl acetate, 3 II 3.............. T8............... 242............ T4 TP1 IB2 .............. inhibited. 1302.......................... Vinyl ethyl 3 I 3.............. A3, B100, T14.... 243............ T11 TP2 ........... .............. ether, inhibited. [[Page 63331]] 1303.......................... Vinylidene 3 I 3.............. T23, T29......... 243............ T12 TP2 TP7 ........... .............. chloride, inhibited. 1304.......................... Vinyl isobutyl 3 II 3.............. T8............... 242............ T4 TP1 IB2 .............. ether, inhibited. 1305.......................... Vinyltrichlorosil 3 I 3, 8........... A3, A7, B6, N34, 243............ T11 TP2 TP13 ........... .............. ane, inhibited. T14, T26. 1306.......................... Wood 3 II 3.............. T7, T30.......... 242............ T4 TP1 TP8 IB2 .............. preservatives, liquid. 1306.......................... Wood 3 III 3.............. B1, T7, T30...... 242............ T2 TP1 IB3 .............. preservatives, liquid. 1307.......................... Xylenes.......... 3 II 3.............. T1............... 242............ T4 TP1 IB2 .............. 1307.......................... Xylenes.......... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 .............. 1308.......................... Zirconium 3 II 3.............. ................. 242............ ............... ............... IB2 .............. suspended in a liquid. 1308.......................... Zirconium 3 III 3.............. B1............... 242............ ............... ............... IB2 .............. suspended in a liquid. 1309.......................... Aluminum powder, 4.1 II 4.1............ ................. 240............ ............... ............... IB8 BB2, BB4 coated. 1309.......................... Aluminum powder, 4.1 III 4.1............ ................. 240............ ............... ............... IB8 BB3 coated. 1312.......................... Borneol.......... 4.1 III 4.1............ A1............... 240............ ............... ............... IB8 BB3 1313.......................... Calcium resinate. 4.1 III 4.1............ A1, A19.......... 240............ ............... ............... IB6 .............. 1314.......................... Calcium resinate, 4.1 III 4.1............ A1, A19.......... 240............ ............... ............... IB4 .............. fused. 1318.......................... Cobalt resinate, 4.1 III 4.1............ A1, A19.......... 240............ ............... ............... IB6 .............. precipitated. 1323.......................... Ferrocerium...... 4.1 II 4.1............ 59, A19.......... 240............ ............... ............... IB8 BB2, BB4 1325.......................... Flammable solids, 4.1 II 4.1............ A1............... 240............ T3 TP1 IB8 BB2, BB4 organic, n.o.s. 1325.......................... Flammable solids, 4.1 III 4.1............ A1............... 240............ T1 TP1 IB8 BB3 organic, n.o.s. 1326.......................... Hafnium powder, 4.1 II 4.1............ A6, A19, A20 N34. 241............ ............... ............... IB6 BB2 wetted with not less than 25 percent water (a visible excess of water must be present) (a) mechanically produced, particle size less than 53 microns; (b) chemically produced, particle size less than 840 microns. 1328.......................... Hexamethylenetetr 4.1 III 4.1............ A1............... 240............ ............... ............... IB8 BB3 amine. 1330.......................... Manganese 4.1 III 4.1............ A1............... 240............ ............... ............... IB6 .............. resinate. 1332.......................... Metaldehyde...... 4.1 III 4.1............ A1............... 240............ ............... ............... IB8 BB3 1333.......................... Cerium, slabs, 4.1 II 4.1............ N34.............. 240............ ............... ............... IB8 BB2, BB4 ingots, or rods. 1334.......................... Naphthalene, 4.1 III 4.1............ A1............... 240............ ............... ............... IB8 BB3 crude or Naphthalene, refined. 1338.......................... Phosphorus, 4.1 III 4.1............ A1, A19, B1, B9, 243............ ............... ............... IB8 BB3 amorphous. B26. 1339.......................... Phosphorus 4.1 II 4.1............ A20, N34......... 240............ ............... ............... IB4 .............. heptasulfide, free from yellow or white phosphorus. 1340.......................... Phosphorus 4.3 II 4.3, 4.1....... A20, B59, B101, 242............ ............... ............... IB4 pentasulfide, B106. free from yellow or white phosphorus. 1341.......................... Phosphorus 4.1 II 4.1............ A20, N34......... 240............ ............... ............... IB4 .............. sesquisulfide, free from yellow or white phosphorus. 1343.......................... Phosphorus 4.1 II 4.1............ A20, N34......... 240............ ............... ............... IB4 .............. trisulfide, free from yellow or white phosphorus. 1346.......................... Silicon powder, 4.1 III 4.1............ A1............... 240............ ............... ............... IB8 BB3 amorphous. 1350.......................... Sulfur........... 4.1 III 4.1............ 30, T1........... 240............ T1 TP1 IB8 BB3 [[Page 63332]] 1352.......................... Titanium powder, 4.1 II 4.1............ A19, A20, N34.... 240............ ............... ............... IB6 BB2 wetted with not less than 25 percent water (a visible excess of water must be present (a) mechanically produced, particle size less than 53 microns; (b) chemically produced, particle size less than 840 microns. 1353.......................... Fibers of Fabrics 4.1 III 4.1............ A1............... 240............ ............... ............... IB8 BB3 impregnated with weakly nitrated nitrocellulose, n.o.s.. 1358.......................... Zirconium powder, 4.1 II 4.1............ A19, A20, N34.... 241............ ............... ............... IB6 BB2 wetted with not less than 25 percent water (a visible excess of water must be present) (a) mechanically produced, particle size less than 53 microns; (b) chemically produced, particle size less than 840 microns. 1361.......................... Carbon, animal or 4.2 II 4.2............ ................. 242............ ............... ............... IB6 .............. vegetable origin. 1361.......................... Carbon, animal or 4.2 III 4.2............ ................. 241............ ............... ............... IB8 BB3 vegetable origin. 1362.......................... Carbon, activated 4.2 III 4.2............ ................. 241............ ............... ............... IB8 BB3 1363.......................... Copra............ 4.2 III 4.2............ ................. 241............ ............... ............... IB8 BB3, BB6 1364.......................... Cotton waste, 4.2 III 4.2............ ................. None........... ............... ............... IB8 BB6 oily. 1365.......................... Cotton, wet...... 4.2 III 4.2............ ................. 241............ ............... ............... IB8 BB6 1366.......................... Diethylzinc...... 4.2 I 4.2, 4.3....... B11, T28, T40.... 244............ T21 TP2 TP7 1369.......................... p- 4.2 II 4.2............ A19, A20, B101, 241............ ............... ............... IB6 BB2 Nitrosodimethyla N34. niline. 1370.......................... Dimethylzinc..... 4.2 I 4.2, 4.3....... B11, B16, T28, 244............ T21 TP2 TP7 T29, T40. 1373.......................... Fibers or 4.2 III 4.2............ 137.............. 241............ ............... ............... IB8 BB3 Fabrics, animal or vegetable or Synthentic, n.o.s. with animal or vegetable oil. 1374.......................... Fish meal, 4.2 II 4.2............ A1, A19.......... 241............ ............... ............... IB8 BB2 unstablized or Fish scrap, unstabilized. 1376.......................... Iron oxide, 4.2 III 4.2............ B18.............. 240............ ............... ............... IB8 BB3 spent, or Iron sponge, spent obtained from coal gas purification. 1378.......................... Metal catalyst, 4.2 II 4.2............ A2, A8, N34...... None........... ............... ............... IB1 wetted with a visible excess of liquid. 1379.......................... Paper, 4.2 III 4.2............ B101, B106....... 241............ ............... ............... IB8 BB3 unsaturated oil treated incompletely dried (including carbon paper). 1381.......................... Phosphorus, white 4.2 I 4.2, 6.1....... B9, B26, N34, 243............ T9 TP3 dry or T15, T26, T33. Phosphorus, white, under water or Phosphorus white, in solution or Phosphorus, yellow dry or Phosphorus, yellow, under water or Phosphorus, yellow, in solution. [[Page 63333]] 1382.......................... Potassium 4.2 II 4.2............ A19, A20, B16, 241............ ............... ............... IB6 BB2 sulfide, B106, N34. anhydrous or Potassium sulfide with less than 30 percent water of crystallization. 1384.......................... Sodium dithionite 4.2 II 4.2............ A19, A20, B106... 241............ ............... ............... IB6 BB2 or Sodium hydrosulfite. 1385.......................... Sodium sulfide, 4.2 II 4.2............ A19, A20, B106, 241............ ............... ............... IB6 BB2 anhydrous or N34. Sodium sulfide with less than 30 percent water of crystallization. 1386.......................... Seed cake with 4.2 III None........... N7............... 241............ ............... ............... IB8 BB3, BB6 more than 1.5 percent oil and not more than 11 percent moisture. 1386.......................... Seed cake, 4.2 III None........... N7............... 241............ ............... ............... IB8 BB3, BB6 containing vegetable oil solvent extractions and expelled seeds, with not more than 10 percent of oil and when the amount of moisture is higher than 11 percent, with not more than 20 percent of oil and moisture combined. 1390.......................... Alkali metal 4.3 II 4.3............ A6, A7, A8, A19, 241............ ............... ............... IB7 BB2 amides. A20, B106. 1392.......................... Alkaline earth 4.3 I 4.3............ A19, B101, B106, 242............ ............... ............... IB4 BB1 metal amalgams. N34, N40. 1393.......................... Alkaline earth 4.3 II 4.3............ A19, B101, B106.. 241............ ............... ............... IB7 BB2 metal alloys, n.o.s. 1394.......................... Aluminum carbide. 4.3 II 4.3............ A20, B101, B106, 242............ ............... ............... IB7 BB2 N41. 1395.......................... Aluminum 4.3 II 4.3, 6.1....... A19, B106, B108.. 242............ ............... ............... IB5 BB2 ferrosilicon powder. 1395.......................... Aluminum 4.3 III 4.3, 6.1....... A19, A20, B106, 241............ ............... ............... IB4 ferrosilicon B108. powder. 1396.......................... Aluminum powder, 4.3 II 4.3............ A19, A20, B106, 242............ ............... ............... IB7 BB2 uncoated. B108. 1396.......................... Aluminum powder, 4.3 III 4.3............ A19, A20, B106, 241............ ............... ............... IB8 BB4 uncoated. B108. 1398.......................... Aluminum silicon 4.3 III 4.3............ A1, A19, B108.... 241............ ............... ............... IB8 BB4 powder, uncoated. 1400.......................... Barium........... 4.3 II 4.3............ A19, B101, B106.. 241............ ............... ............... IB7 BB2 1401.......................... Calcium.......... 4.3 II 4.3............ B101, B106....... 241............ ............... ............... IB7 BB2 1402.......................... Calcium carbide.. 4.3 I 4.3............ A1, A8, B55, 242............ ............... ............... IB4 BB1 B101, B106, N34. [[Page 63334]] 1402.......................... Calcium carbide.. 4.3 II 4.3............ A1, A8, B55, B59, 241............ ............... ............... IB7 BB2 B101, B106, N34. 1403.......................... Calcium cyanamide 4.3 III 4.3............ A1, A19, B105.... 241............ ............... ............... IB8 BB4 with more than 0.1 percent of calcium carbide. 1405.......................... Calcium silicide. 4.3 II 4.3............ A19, B105, B106.. 241............ ............... ............... IB7 BB2 1405.......................... Calcium silicide. 4.3 III 4.3............ A1, A19, B106, 241............ ............... ............... IB8 BB4 B108. 1407.......................... Cesium or Caesium 4.3 I 4.3............ A19, B100, N34, 242............ ............... ............... IB1 BB1 N40. 1408.......................... Ferrosilicon, 4.3 III 4.3, 6.1....... A1, A19.......... 240............ ............... ............... IB8 BB4 with 30 percent or more but less than 90 percent silicon. 1409.......................... Metal hydrides, 4.3 II 4.3............ A19, B101, B106, 242............ ............... ............... IB4 water-reactive, N34, N40. n.o.s. 1415.......................... Lithium.......... 4.3 I 4.3............ A7, A19, B100, 244............ ............... ............... IB1 BB1 N45. 1417.......................... Lithium silicon.. 4.3 II 4.3............ A19, A20, B105, 241............ ............... ............... IB7 BB2 B106. 1418.......................... Magnesium, powder 4.3 II 4.3, 4.2....... A19, B56, B101, 241............ ............... ............... IB5 BB2 or Magnesium B106. alloys, powder. 1418.......................... Magnesium, powder 4.3 III 4.3, 4.2....... A19, B56, B106, 241............ ............... ............... IB8 BB4 or Magnesium B108. alloys, powder. 1420.......................... Potassium, metal 4.3 I 4.3............ A19, A20, B27.... 244............ ............... ............... IB4 BB1 alloys. 1422.......................... Potassium sodium 4.3 I 4.3............ A19, B27, N34, 244............ T9 TP3 TP7 IB4 BB1 alloys. N40, T15, T26. 1423.......................... Rubidium......... 4.3 I 4.3............ 22, A7, A19, 242............ IB1 BB1 B100, N34, N40, N45. 1428.......................... Sodium........... 4.3 I 4.3............ A7, A8, A19, A20, 244............ T9 TP3 TP7 TP46 IB4 BB1 B9, B48, B68, N34, T15, T29, T46. 1431.......................... Sodium methylate. 4.2 II 4.2, 8......... A19.............. 242............ IB5 BB2 1435.......................... Zinc ashes....... 4.3 III 4.3............ A1, A19, B108.... 241............ IB8 BB4 1436.......................... Zinc powder or 4.3 II 4.3, 4.2....... A19, B109........ 242............ IB7 BB2 Zinc dust. 1436.......................... Zinc powder or 4.3 III 4.3, 4.2....... B108............. 242............ IB8 BB4 Zinc dust. 1437.......................... Zirconium hydride 4.1 II 4.1............ A19, A20, N34.... 240............ IB4 1438.......................... Aluminum nitrate. 5.1 III 5.1............ A1, A29.......... 240............ IB8 BB3 1439.......................... Ammonium 5.1 II 5.1............ ................. 242............ IB8 BB2, BB4 dichromate. 1442.......................... Ammonium 5.1 II 5.1............ 107, A9.......... 242............ IB6 BB2 perchlorate. 1444.......................... Ammonium 5.1 III 5.1............ A1, A29.......... 240............ IB8 BB3 persulfate. [[Page 63335]] 1445.......................... Barium chlorate.. 5.1 II 5.1, 6.1....... A9, N34, T8...... 242............ T4 TP1 IB6 BB2 1446.......................... Barium nitrate... 5.1 II 5.1, 6.1....... ................. 242............ IB8 BB2, BB4 1447.......................... Barium 5.1 II 5.1, 6.1....... T8............... 242............ T4 TP1 IB6 BB2 perchlorate. 1448.......................... Barium 5.1 II 5.1, 6.1....... ................. 242............ IB6 BB2 permanganate. 1449.......................... Barium peroxide.. 5.1 II 5.1, 6.1....... ................. 242............ IB6 BB2 1450.......................... Bromates, 5.1 II 5.1............ ................. 242............ IB8 BB2, BB4 inorganic, n.o.s. 1451.......................... Cesium nitrate or 5.1 III 5.1............ A1, A29.......... 240............ IB8 BB3 Caesium nitrate. 1452.......................... Calcium chlorate. 5.1 II 5.1............ N34.............. 242............ IB8 BB2, BB4 1453.......................... Calcium chlorite. 5.1 II 5.1............ A9, N34.......... 242............ IB8 BB2, BB4 1454.......................... Calcium nitrate.. 5.1 III 5.1............ 34............... 240............ IB8 BB3 1455.......................... Calcium 5.1 II 5.1............ ................. 242............ IB6 BB2 perchlorate. 1456.......................... Calcium 5.1 II 5.1............ ................. 242............ IB6 BB2 permanganate. 1457.......................... Calcium peroxide. 5.1 II 5.1............ ................. 242............ IB6 BB2 1458.......................... Chlorate and 5.1 II 5.1............ A9, N34.......... 240............ IB8 BB2, BB4 borate mixtures. 1458.......................... Chlorate and 5.1 III 5.1............ A9, N34.......... 240............ IB8 BB3 borate mixtures. 1459.......................... Chlorate and 5.1 II 5.1............ A9, N34, T8...... 240............ T4 TP1 IB8 BB2, BB4 magnesium chloride mixtures. 1459.......................... Chlorate and 5.1 III 5.1............ A9, N34, T8...... 240............ T4 TP1 IB8 BB3 magnesium chloride mixtures. 1461.......................... Chlorates, 5.1 II 5.1............ A9, N34.......... 242............ IB6 BB2 inorganic, n.o.s. 1462.......................... Chlorites, 5.1 II 5.1............ A7, N34.......... 242............ IB6 BB2 inorganic, n.o.s. 1463.......................... Chromium 5.1 II 5.1, 8......... B106............. 242............ IB8 BB4 trioxide, anhydrous. 1465.......................... Didymium nitrate. 5.1 III 5.1............ A1............... 240............ IB8 BB3 1466.......................... Ferric nitrate... 5.1 III 5.1............ A1, A29.......... 240............ IB8 BB3 1467.......................... Guanidine nitrate 5.1 III 5.1............ A1............... 240............ IB8 BB3 1469.......................... Lead nitrate..... 5.1 II 5.1, 6.1....... ............... 242............ IB8 BB2, BB4 1470.......................... Lead perchlorate, 5.1 II 5.1, 6.1....... T8............... 242............ T4 TP1 IB6 BB2 solid. 1470.......................... Lead perchlorate, 5.1 II 5.1, 6.1....... T8............... 243............ T4 TP1 IB1 solution. 1471.......................... Lithium 5.1 II 5.1............ A9, N34.......... 240............ IB8 BB2, BB4 hypochlorite, dry or Lithium hypochlorite mixtures, dry. 1472.......................... Lithium peroxide. 5.1 II 5.1............ A9, N34.......... None........... IB6 BB2 1473.......................... Magnesium bromate 5.1 II 5.1............ A1............... 242............ IB8 BB4 1474.......................... Magnesium nitrate 5.1 III 5.1............ A1............... 240............ IB8 BB3 1475.......................... Magnesium 5.1 II 5.1............ ................. 242............ IB6 BB2 perchlorate. 1476.......................... Magnesium 5.1 II 5.1............ ................. 242............ IB6 BB2 peroxide. 1477.......................... Nitrates, 5.1 II 5.1............ ................. 240............ IB8 BB2, BB4 inorganic, n.o.s. 1477.......................... Nitrates, 5.1 III 5.1............ ................. 240............ IB8 BB3 inorganic, n.o.s. 1479.......................... Oxidizing solid, 5.1 I 5.1............ ................. 242............ IB6 BB1 n.o.s.. 1479.......................... Oxidizing solid, 5.1 II 5.1............ ................. 240............ IB8 BB2, BB4 n.o.s.. 1479.......................... Oxidizing solid, 5.1 III 5.1............ ................. 240............ IB8 BB3 n.o.s.. 1481.......................... Perchlorates, 5.1 II 5.1............ ................. 242............ IB6 BB2 inorganic, n.o.s.. 1481.......................... Perchlorates, 5.1 III 5.1............ ................. 240............ IB8 BB3 inorganic, n.o.s. 1482.......................... Permanganates, 5.1 II 5.1............ 26, A30.......... 242............ IB6 BB2 inorganic, n.o.s. 1482.......................... Permanganates, 5.1 III 5.1............ A26, A30......... 240............ IB8 BB3 inorganic, n.o.s.. 1483.......................... Peroxides, 5.1 II 5.1............ A7, A20, N34..... 242............ IB6 BB2 inorganic, n.o.s. 1483.......................... Peroxides, 5.1 III 5.1............ A7, A20, N34..... 240............ IB8 BB3 inorganic, n.o.s. 1484.......................... Potassium bromate 5.1 II 5.1............ ............... 242............ IB8 BB4 1485.......................... Potassium 5.1 II 5.1............ A9, N34.......... 242............ IB8 BB4 chlorate. 1486.......................... Potassium nitrate 5.1 III 5.1............ A1, A29.......... 240............ IB8 BB3 1487.......................... Potassium nitrate 5.1 II 5.1............ B78.............. 240............ IB8 BB4 and sodium nitrite mixtures. 1488.......................... Potassium nitrite 5.1 II 5.1............ ................. 242............ IB8 BB4 1489.......................... Potassium 5.1 II 5.1............ ................. 242............ IB6 BB2 perchlorate, solid. [[Page 63336]] 1489.......................... Potassium 5.1 II 5.1............ ................. 242............ T4 TP1 IB2 perchlorate, solution. 1490.......................... Potassium 5.1 II 5.1............ ............... 240............ IB8 BB4 permanganate. 1491.......................... Potassium 5.1 I 5.1............ A20, N34......... None........... IB6 BB1 peroxide. 1492.......................... Potassium 5.1 III 5.1............ A1, A29.......... 240............ IB8 BB3 persulfate. 1493.......................... Silver nitrate... 5.1 II 5.1............ ............... 242............ IB8 BB4 1494.......................... Sodium bromate... 5.1 II 5.1............ ............... 242............ IB8 BB4 1495.......................... Sodium chlorate.. 5.1 II 5.1............ A9, N34, T8...... 240............ T4 TP1 IB8 BB4 1496.......................... Sodium chlorite.. 5.1 II 5.1............ A9, N34, T8...... 242............ T4 TP1 IB8 BB2, BB4 1498.......................... Sodium nitrate... 5.1 III 5.1............ A1, A29.......... 240............ IB8 BB3 1499.......................... Sodium nitrate 5.1 III 5.1............ A1, A29.......... 240............ IB8 BB3 and potassium nitrate mixtures. 1500.......................... Sodium nitrite... 5.1 III 5.1, 6.1....... A1, A29.......... 240............ IB8 BB3 1502.......................... Sodium 5.1 II 5.1............ ................. 242............ IB6 BB2 perchlorate. 1503.......................... Sodium 5.1 II 5.1............ ................. 242............ IB6 BB2 permanganate. 1504.......................... Sodium peroxide.. 5.1 I 5.1............ A20, N34......... None........... IB6 BB1 1505.......................... Sodium persulfate 5.1 III 5.1............ A1............... 240............ IB8 BB3 1506.......................... Strontium 5.1 II 5.1............ A1, A9, N34...... 242............ IB8 BB2, BB4 chlorate. 1507.......................... Strontium nitrate 5.1 III 5.1............ A1, A29.......... 240............ IB8 BB3 1508.......................... Strontium 5.1 II 5.1............ ................. 242............ IB6 BB2 perchlorate. 1509.......................... Strontium 5.1 II 5.1............ ................. 242............ IB6 BB2 peroxide. 1510.......................... Tetranitromethane 5.1 I 5.1, 6.1....... 2, B9, B14, B32, None........... T20 TP2 TP13 TP38 B74, T38, T43, TP44 T45. 1511.......................... Urea hydrogen 5.1 III 5.1, 8......... A1, A7, A29...... 240............ IB8 BB3 peroxide. 1512.......................... Zinc ammonium 5.1 II 5.1............ ................. 242............ IB8 BB4 nitrite. 1513.......................... Zinc chlorate.... 5.1 II 5.1............ A9, N34.......... 242............ IB8 BB2, BB4 1514.......................... Zinc nitrate..... 5.1 II 5.1............ ................. 240............ IB8 BB4 1515.......................... Zinc permanganate 5.1 II 5.1............ ................. 242............ IB6B B2 1516.......................... Zinc peroxide.... 5.1 II 5.1............ ................. 242............ IB6 BB2 1541.......................... Acetone 6.1 I 6.1............ 2, A3, B9, B14, 244............ T20 TP2 TP13 TP38 cyanohydrin, B32, B76, B77, TP45 stabilized. N34, T38, T43, T45. 1544.......................... Alkaloids, solid, 6.1 I 6.1............ ................. 242............ IB7 BB1 n.o.s. or Alkaloid salts, solid, n.o.s. poisonous. 1544.......................... Alkaloids, solid, 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 n.o.s. or Alkaloid salts, solid, n.o.s. poisonous. 1544.......................... Alkaloids, solid, 6.1 III 6.1............ ................. 240............ IB8 BB3 n.o.s. or Alkaloid salts, solid, n.o.s. poisonous. 1545.......................... Allyl 6.1 II 6.1, 3......... A3, A7........... 243............ T7 TP2 IB2 isothiocyanate, stabilized. 1546.......................... Ammonium arsenate 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 1547.......................... Aniline.......... 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 1548.......................... Aniline 6.1 III 6.1............ ................. 240............ IB8 BB3 hydrochloride. 1549.......................... Antimony 6.1 III 6.1............ 35............... 240............ IB8 BB3 compounds, inorganic, solid, n.o.s. 1550.......................... Antimony lactate. 6.1 III 6.1............ ................. 240............ IB8 BB3 1551.......................... Antimony 6.1 III 6.1............ ................. 240............ IB8 BB3 potassium tartrate. 1553.......................... Arsenic acid, 6.1 I 6.1............ T18, T27......... 243............ T20 TP2 TP7 TP13 liquid. 1554.......................... Arsenic acid, 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 solid. 1555.......................... Arsenic bromide.. 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 [[Page 63337]] 1556.......................... Arsenic 6.1 II 6.1............ ................. 243............ IB2 compounds, liquid, n.o.s. inorganic, including arsenates n.o.s.; arsenites, n.o.s.; arsenic sulfides, n.o.s.; and organic compounds of arsenic, n.o.s. 1556.......................... Arsenic 6.1 III 6.1............ ................. 241............ IB3 compounds, liquid, n.o.s. inorganic, including arsenates n.o.s.; arsenites, n.o.s.; arsenic sulfides, n.o.s.; and organic compounds of arsenic, n.o.s. 1557.......................... Arsenic 6.1 I 6.1............ ................. 242............ IB7 BB1 compounds, solid, n.o.s. inorganic, including arsenates, n.o.s.; arsenites, n.o.s.; arsenic sulfides, n.o.s.; and organic compounds of arsenic, n.o.s. 1557.......................... Arsenic 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 compounds, solid, n.o.s. inorganic, including arsenates, n.o.s.; arsenites, n.o.s.; arsenic sulfides, n.o.s.; and organic compounds of arsenic, n.o.s. 1557.......................... Arsenic 6.1 III 6.1............ ................. 240............ IB8 BB3 compounds, solid, n.o.s. inorganic, including arsenates, n.o.s.; arsenites, n.o.s.; arsenic sulfides, n.o.s.; and organic compounds of arsenic, n.o.s. 1558.......................... Arsenic.......... 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 1559.......................... Arsenic pentoxide 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 1560.......................... Arsenic 6.1 I 6.1............ 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 trichloride. B74, T38, T43, TP45 T45. 1561.......................... Arsenic trioxide. 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 1562.......................... Arsenical dust... 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 1564.......................... Barium compounds, 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 n.o.s. 1564.......................... Barium compounds, 6.1 III 6.1............ ................. 240............ IB8 BB3 n.o.s. 1565.......................... Barium cyanide... 6.1 I 6.1............ N74, N75......... 242............ IB7 BB1 1566.......................... Beryllium 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 compounds, n.o.s. 1566.......................... Beryllium 6.1 III 6.1............ ................. 240............ IB8 BB3 compounds, n.o.s. 1567.......................... Beryllium, powder 6.1 II 6.1, 4.1....... ................. 242............ IB8 BB2, BB4 1569.......................... Bromoacetone..... 6.1 II 6.1, 3......... 2................ 245............ T20 TP2 TP13 1570.......................... Brucine.......... 6.1 I 6.1............ ................. 242............ IB7 BB1 1572.......................... Cacodylic acid... 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 1573.......................... Calcium arsenate. 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 1574.......................... Calcium arsenate 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 and calcium arsenite, mixtures, solid. 1575.......................... Calcium cyanide.. 6.1 I 6.1............ N79, N80......... 242............ IB7 BB1 1577.......................... Chlorodinitrobenz 6.1 II 6.1............ T14.............. 242............ T7 TP2 IB8 BB2, BB4 enes. 1578.......................... Chloronitrobenzen 6.1 II 6.1............ T14.............. 242............ T7 TP2 IB8 BB2, BB4 es meta or para, solid. [[Page 63338]] 1578.......................... Chloronitrobenzen 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP13 TP27 IB2 e, ortho, liquid. 1579.......................... 4-Chloro-o- 6.1 III 6.1............ ................. 240............ IB8 BB3 toluidine hydrochloride. 1580.......................... Chloropicrin..... 6.1 I 6.1............ 2, B7, B9, B14, 244............ T20 TP2 TP13 TP38 B32, B46, B74, T45 T38, T43, TP45. 1581.......................... Chloropicrin and 2.3 ............ 2.3............ 2, B9, B14....... 314, 315....... T50 methyl bromide mixtures. 1582.......................... Chloropicrin and 2.3 2.3............ 2................ 245............ T50 methyl chloride mixtures. 1583.......................... Chloropicrin 6.1 II 6.1............ ................. 243............ IB2 mixtures, n.o.s. 1583.......................... Chloropicrin 6.1 III 6.1............ ................. 241............ IB3 mixtures, n.o.s. 1585.......................... Copper 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 acetoarsenite. 1586.......................... Copper arsenite.. 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 1587.......................... Copper cyanide... 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 1588.......................... Cyanides, 6.1 I 6.1............ N74, N75......... 242............ IB7 BB1 inorganic, solid, n.o.s. 1588.......................... Cyanides, 6.1 II 6.1............ N74, N75......... 242............ IB8 BB2, BB4 inorganic, solid, n.o.s. 1588.......................... Cyanides, 6.1 III 6.1............ N74, N75......... 240............ IB8 BB3 inorganic, solid, n.o.s. 1590.......................... Dichloroanilines, 6.1 II 6.1............ T14.............. 243............ T7 TP2 IB2 liquid. 1590.......................... Dichloroanilines, 6.1 II 6.1............ T14.............. 242............ T7 TP2 IB8 BB2, BB4 solid. 1591.......................... o-Dichlorobenzene 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 1593.......................... Dichloromethane.. 6.1 III 6.1............ N36, T13......... 241............ T7 TP2 IB3 BB8 1594.......................... Diethyl sulfate.. 6.1 II 6.1............ B101, T14........ 243............ T7 TP2 IB2 1595.......................... Dimethyl sulfate. 6.1 I 6.1, 8......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 B74, B77, T38, TP45 T43, T45. 1596.......................... Dinitroanilines.. 6.1 II 6.1............ T14.............. 242............ T7 TP2 IB8 BB2, BB4 1597.......................... Dinitrobenzenes, 6.1 II 6.1............ 11, T14.......... 243............ T7 TP2 IB2 liquid. 1597.......................... Dinitrobenzenes, 6.1 II 6.1............ 11............... 242............ IB8 BB2, BB4 solid. 1598.......................... Dinitro-o-cresol, 6.1 II 6.1............ T14.............. 242............ T7 TP2 IB8 BB2, BB4 solid. 1598.......................... Dinitro-o-cresol, 6.1 II 6.1............ T14.............. 243............ T7 TP2 IB2 BB2, BB4 solution. 1599.......................... Dinitrophenol 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 solutions. 1599.......................... Dinitrophenol 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 solutions. 1600.......................... Dinitrotoluenes, 6.1 II 6.1............ B100, T14........ 243............ T7 TP3 molten. 1601.......................... Disinfectants, 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 solid, toxic, n.o.s. 1601.......................... Disinfectants, 6.1 III 6.1............ ................. 240............ IB8 BB3 solid, toxic, n.o.s. 1602.......................... Dyes, liquid, 6.1 II 6.1............ ................. 243............ IB2 toxic, n.o.s or Dye intermediates, liquid, toxic, n.o.s. 1602.......................... Dyes, liquid, 6.1 III 6.1............ ................. 241............ IB3 toxic, n.o.s or Dye intermediates, liquid, toxic, n.o.s. 1603.......................... Ethyl 6.1 II 6.1, 3......... T14.............. 243............ T7 TP2 IB2 bromoacetate. 1604.......................... Ethylenediamine.. 8 II 8, 3........... T14.............. 243............ T7 TP2 IB2 [[Page 63339]] 1605.......................... Ethylene 6.1 I 6.1............ 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 dibromide. B74, B77, T38, TP45 T43, T45. 1606.......................... Ferric arsenate.. 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 1607.......................... Ferric arsenite.. 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 1608.......................... Ferrous arsenate. 6.1 II 6.1............ ................. 242............ IB8 BB2, BB4 1611.......................... Hexaethyl 6.1 II 6.1............ N76.............. 242............ IB8 BB2, BB4 tetraphosphate, solid. 1611.......................... Hexaethyl 6.1 II 6.1............ N76.............. 243............ IB2 BB2, BB4 tetraphosphate liquid. 1613.......................... Hydrocyanic acid, 6.1 I 6.1............ 2, B61, B65, B77, 244............ T20 TP2 TP13 aqueous B82. solutions or Hydrogen cyanide, aqueous solutions with not more than 20 percent hydrogen cyanide. 1616.......................... Lead acetate..... 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 1617.......................... Lead arsenates... 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1618.......................... Lead arsenites... 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1620.......................... Lead cyanide..... 6.1 II 6.1............ ................. 242............ ............... ............... IB8BB2, BB4 1621.......................... London purple.... 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1622.......................... Magnesium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 arsenate. 1623.......................... Mercuric arsenate 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1624.......................... Mercuric chloride 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1625.......................... Mercuric nitrate. 6.1 II 6.1............ N73.............. 242............ ............... ............... IB8 BB2, BB4 1626.......................... Mercuric 6.1 I 6.1............ N74, N75......... 242............ ............... ............... IB7 BB1 potassium cyanide. 1627.......................... Mercurous nitrate 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1629.......................... Mercury acetate.. 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1630.......................... Mercury ammonium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 chloride. 1631.......................... Mercury benzoate. 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1634.......................... Mercury bromides. 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1636.......................... Mercury cyanide.. 6.1 II 6.1............ N74, N75......... 242............ ............... ............... IB8 BB2, BB4 1637.......................... Mercury gluconate 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1638.......................... Mercury iodide, 6.1 II 6.1............ ................. 243............ ............... ............... IB8 BB2, BB4 solution. 1638.......................... Mercury iodide, 6.1 II 6.1............ ................. 242............ ............... ............... IB2 BB2, BB4 solid. 1639.......................... Mercury nucleate. 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1640.......................... Mercury oleate... 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1641.......................... Mercury oxide.... 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1642.......................... Mercury 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 oxycyanide, desensitized. 1643.......................... Mercury potassium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 iodide. 1644.......................... Mercury 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 salicylate. 1645.......................... Mercury sulfates. 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1646.......................... Mercury 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 thiocyanate. 1647.......................... Methyl bromide 6.1 I 6.1............ 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 ........... .............. and ethylene B74, N65, T38, TP44 dibromide T43, T45. mixtures, liquid. 1648.......................... Acetonitrile..... 3 II 3.............. T14.............. 242............ T7 TP2 IB2 .............. 1649.......................... Motor fuel anti- 6.1 I 6.1, 3......... 14, B9, B90, T26, 244............ T14 TP2 TP13 ........... knock mixtures. T39. 1650.......................... beta- 6.1 II 6.1............ T12, T26......... 242............ T7 TP2 IB8 BB2, BB4 Naphthylamine. 1651.......................... Naphthylthiourea. 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1652.......................... Naphthylurea..... 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1653.......................... Nickel cyanide... 6.1 II 6.1............ N74, N75......... 242............ ............... ............... IB8 BB2, BB4 1654.......................... Nicotine......... 6.1 II 6.1............ ................. 243............ ............... ............... IB2 .............. 1655.......................... Nicotine 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 compounds, solid, n.o.s. or Nicotine preparations, solid, n.o.s.. [[Page 63340]] 1655.......................... Nicotine 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 compounds, solid, n.o.s. or Nicotine preparations, solid, n.o.s. 1655.......................... Nicotine 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 compounds, solid, n.o.s. or Nicotine preparations, solid, n.o.s.. 1656.......................... Nicotine 6.1 II 6.1............ ................. 243............ ............... ............... IB2 BB2, BB4 hydrochloride or Nicotine hydrochloride solution. 1657.......................... Nicotine 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 salicylate. 1658.......................... Nicotine sulfate, 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 solid. 1658.......................... Nicotine sulfate, 6.1 II 6.1............ T14.............. 243............ T7 TP2 IB2 .............. solution. 1659.......................... Nicotine tartrate 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1661.......................... Nitroanilines (o- 6.1 II 6.1............ T14.............. 242............ T7 TP2 IB8 BB2, BB4 ; m-; p-;). 1662.......................... Nitrobenzene..... 6.1 II 6.1............ T14.............. 243............ T7 TP2 IB2 .............. 1663.......................... Nitrophenols (o-; 6.1 III 6.1............ T8, T38.......... 240............ T4 TP3 TP38 IB8 BB3 m-; p-;). 1664.......................... Nitrotoluenes, 6.1 II 6.1............ T14.............. 242............ T7 TP2 IB8 BB2, BB4 solid m-, or p-. 1664.......................... Nitrotoluenes, 6.1 II 6.1............ T14.............. 243............ T7 TP2 IB2 BB2, BB4 liquid o-; m-; p- ;. 1665.......................... Nitroxylenes, (o- 6.1 II 6.1............ T14.............. 243............ T7 TP2 IB2 BB2, BB4 ; m-; p-). 1669.......................... Pentachloroethane 6.1 II 6.1............ T14.............. 243............ T7 TP2 IB2 .............. 1670.......................... Perchloromethyl 6.1 I 6.1............ 2, A3, A7, B9, 244............ T20 TP2 TP13 TP38 mercaptan. B14, B32, B74, T45 N34, T38, T43, T45. 1671.......................... Phenol, solid.... 6.1 II 6.1............ N78, T14......... 242............ T6 TP2 IB8 BB2, BB4 1672.......................... Phenylcarbylamine 6.1 I 6.1............ 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 ........... .............. chloride. B74, T38, T43, TP45 T45. 1673.......................... Phenylenediamines 6.1 III 6.1............ ................. 240............ T7 TP1 IB8 BB3 (o-; m-; p-;). 1674.......................... Phenylmercuric 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 acetate. 1677.......................... Potassium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 arsenate. 1678.......................... Potassium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 arsenite. 1679.......................... Potassium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 cuprocyanide. 1680.......................... Potassium cyanide 6.1 I 6.1............ B69, B77, N74, 242............ T14 TP2 TP13 IB7 BB1 N75, T18, T26. 1683.......................... Silver arsenite.. 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1684.......................... Silver cyanide... 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1685.......................... Sodium arsenate.. 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1686.......................... Sodium arsenite, 6.1 II 6.1............ T15.............. 243............ T7 TP2 IB2 .............. aqueous solutions. 1686.......................... Sodium arsenite, 6.1 III 6.1............ T15.............. 241............ T4 TP2 IB3 .............. aqueous solutions. 1687.......................... Sodium azide..... 6.1 II 6.1............ B28.............. 242............ ............... ............... IB8 BB2, BB4 1688.......................... Sodium cacodylate 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 1689.......................... Sodium cyanide... 6.1 I 6.1............ B69, B77, N74, 242............ T14 TP2 TP13 IB7 BB1 N75, T42. 1690.......................... Sodium fluoride.. 6.1 III 6.1............ T8............... 240............ T4 TP1 IB8 BB3 1691.......................... Strontium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 arsenite. 1692.......................... Strychnine or 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 Strychnine salts. 1693.......................... Tear gas 6.1 II 6.1............ ................. None........... ............... ............... IB2 .............. substances, liquid, n.o.s. 1693.......................... Tear gas 6.1 II 6.1............ ................. None........... ............... ............... IB8 BB2, BB4 substances, solid, n.o.s. [[Page 63341]] 1694.......................... Bromobenzyl 6.1 I 6.1............ T18.............. 242............ T14 TP2 TP13 ........... .............. cyanides, solid. 1694.......................... Bromobenzyl 6.1 I 6.1............ T18.............. 243............ T14 TP2 TP13 ........... .............. cyanides, liquid. 1695.......................... Chloroacetone, 6.1 I 6.1, 3, 8...... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 ........... .............. stabilized. B74, N12, N32, TP45 N34, T38, T43, T45. 1697.......................... Chloroacetophenon 6.1 II 6.1............ A3, N12, N32, N33 243............ T11 TP2 TP13 TP27 IB2 .............. e (CN), liquid. 1697.......................... Chloroacetophenon 6.1 II 6.1............ A3, N12, N32, None........... T7 TP2 TP13 IB8 BB2, BB4 e (CN), solid. N33, N34. 1699.......................... Diphenylchloroars 6.1 I 6.1............ A8, B14, B32, 242............ ............... ............... IB7 BB1 ine, solid. N33, N34. 1699.......................... Diphenylchloroars 6.1 I 6.1............ A8, B14, B32, 243............ T14 TP2 TP13 TP27 ........... .............. ine, liquid. N33, N34. 1701.......................... Xylyl bromide.... 6.1 II 6.1............ A3, A6, A7, N33.. None........... T7 TP2 TP13 IB2 .............. 1702.......................... Tetrachloroethane 6.1 II 6.1............ N36, T14......... 243............ T7 TP2 IB2 .............. 1704.......................... Tetraethyl 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 dithiopyrophosph ate. 1707.......................... Thallium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 compounds, n.o.s.. 1708.......................... Toluidines liquid 6.1 II 6.1............ T14.............. 243............ T7 TP2 IB2 .............. 1708.......................... Toluidines solid. 6.1 II 6.1............ ................. 242............ T7 TP2 IB8 BB2, BB4 1709.......................... 2,4- 6.1 III 6.1............ T7............... 240............ T4 TP1 IB8 BB3 Toluylenediamine or 2,4- Toluenediamine. 1710.......................... Trichloroethylene 6.1 III 6.1............ N36, T1.......... 241............ T4 TP1 IB3 .............. 1711.......................... Xylidines, 6.1 II 6.1............ T14.............. 243............ T7 TP2 IB2 .............. solution. 1711.......................... Xylidines, solid. 6.1 II 6.1............ T14.............. 242............ T7 TP2 IB8 BB2, BB4 1712.......................... Zinc arsenate or 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 Zinc arsenite or Zinc arsenate and zinc arsenite mixtures. 1713.......................... Zinc cyanide..... 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 1715.......................... Acetic anhydride. 8 II 8, 3........... A3, A6, A7, A10, 243............ T7 TP2 IB2 .............. B2, T8. 1716.......................... Acetyl bromide... 8 II 8.............. B2, T12, T26..... 242............ T8 TP2 TP12 IB2 .............. 1717.......................... Acetyl chloride.. 3 II 3, 8........... A3, A6, A7, B100, 243............ T8 TP2 TP12 IB1 .............. N34, T18, T26. 1718.......................... Butyl acid 8 III 8.............. T7............... 241............ T4 TP1 IB3 .............. phosphate. 1719.......................... Caustic alkali 8 II 8.............. B2, T14.......... 242............ T11 TP2 TP27 IB2 liquids, n.o.s. 1719.......................... Caustic alkali 8 III 8.............. T7............... 241............ T7 TP1 TP28 IB3 liquids, n.o.s. 1722.......................... Allyl 6.1 I 6.1, 3, 8...... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 chloroformate. B74, N41, T38, TP45 T43, T45. 1723.......................... Allyl iodide..... 3 II 3, 8........... A3, A6, B100, 243............ T7 TP2 TP13 IB1 N34, T18. [[Page 63342]] 1724.......................... Allyltrichlorosil 8 II 8, 3........... A7, B2, B6, N34, 243............ T7 TP2 TP13 IB2 ane, stablized. T8, T26. 1725.......................... Aluminum bromide, 8 II 8.............. B106............. 240............ IB8 BB2, BB4 anhydrous. 1726.......................... Aluminum 8 II 8.............. B106............. 240............ IB8 BB2, BB4 chloride, anhydrous. 1727.......................... Ammonium 8 II 8.............. B106, N34........ 240............ IB8 BB2, BB4 hydrogendifluori de, solid. 1728.......................... Amyltrichlorosila 8 II 8.............. A7, B2, B6, N34, 242............ T7 TP2 TP13 IB2 ne. T8, T26. 1729.......................... Anisoyl chloride. 8 II 8 B2, T8....... 242.............. T7............. TP2 IB2 1730.......................... Antimony 8 II 8 B2, T8, T26.. 242.............. T7............. TP2 IB2 pentachloride, liquid. 1731.......................... Antimony 8 II 8 B2, T8, T27.. 242.............. T7............. TP2 IB2 pentachloride, solutions. 1731.......................... Antimony 8 III 8.............. T7, T26.......... 241............ T4 TP1 IB3 pentachloride, solutions. 1732.......................... Antimony 8 II 8, 6.1......... A3, A6, A7, A10, 243............ T7 TP2 IB2 pentafluoride. N3, T12, T26. 1733.......................... Antimony 8 II 8.............. B2............... 242............ IB2 trichloride, liquid. 1733.......................... Antimony 8 II 8.............. B106............. 240............ IB8 BB2, BB4 trichloride, solid. 1736.......................... Benzoyl chloride. 8 II 8.............. B2, T9, T26...... 242............ T8 TP2 TP12 IB2 1737.......................... Benzyl bromide... 6.1 II 6.1, 8......... A3, A7, N33, N34, 243............ T8 TP2 TP12 TP13 IB2 T12, T26. 1738.......................... Benzyl chloride.. 6.1 II 6.1, 8......... A3, A7, B70, N33, 243............ T8 TP2 TP12 TP13 IB2 N42, T12, T26. 1738.......................... Benzyl chloride 6.1 II 6.1, 8......... A3, A7, B8, B11, 243............ T8 TP2 TP12 TP13 IB2 unstabilized. N33, N34, N43, T12, T26. 1739.......................... Benzyl 8 I 8.............. A3, A6, B4, N41, 243............ T10 TP2 TP12 TP13 chloroformate. T18, T26. 1740.......................... Hydrogendifluorid 8 II 8.............. N3, N34.......... 242............ IB2 es, n.o.s. solutions. 1740.......................... Hydrogendifluorid 8 II 8.............. N3, N34.......... 240............ IB5 BB2, BB4 es, n.o.s. solutions. 1740.......................... Hydrogendifluorid 8 III 8.............. N3, N34.......... 241............ IB3 BB3 es, n.o.s. solutions. 1740.......................... Hydrogendifluorid 8 III 8.............. N3, N34.......... 240............ IB8 BB3 es, n.o.s. solutions. 1742.......................... Boron trifluoride 8 II 8.............. B2, B6, T9, T27.. 242............ T8 TP2 TP12 IB2 acetic acid complex. 1743.......................... Boron trifluoride 8 II 8.............. B2, T9, T27...... 242............ T8 TP2 TP12 IB2 D propionic acid complex. 1744.......................... Bromine or 8 I 8, 6.1......... 1, A3, A6, B9, 249............ T22 TP2 TP10 TP12 Bromine B64, B85, N34, TP13 solutions. N43, T18, T41. [[Page 63343]] 1745.......................... Bromine 5.1 I 5.1, 6.1,...... 1, B9, B14, B30, 244............ T22 TP2 TP12 TP13, pentafluoride. B72, T38, T43, TP38 T44. 1746.......................... Bromine 5.1 I 5.1, 6.1, 8.... 2, B9, B14, B32, 244............ T22 TP2 TP12 TP13, trifluoride. B74, T38, T43, TP38 T45. 1747.......................... Butyltrichlorosil 8 II 8, 3........... A7, B2, B6, N34, 243............ T7 TP2 TP13 IB2 ane. T8, T26. 1748.......................... Calcium 5.1 II 5.1............ A7, A9, N34...... None........... IB8 BB2, BB4 hypochlorite, dry or Calcium hypochlorite. 1750.......................... Chloroacetic 6.1 II 6.1, 8......... A7, N34, T8, T27. 243............ T7 TP2 IB2 acid, solution. 1751.......................... Chloroacetic 6.1 II 6.1, 8......... A3, A7, N34...... 242............ IB8 BB4 acid, solid. 1752.......................... Chloroacetyl 6.1 I 6.1, 8......... 2, A3, A6, A7, B3 244............ T20 TP2 TP13, TP38, chloride. B8, B9, B14, TP45 B32, B74, B77, N34, N43, T38, T43, T45. 1753.......................... Chlorophenyltrich 8 II 8.............. A7, B2, B6, N34, 242............ T7 TP2 IB2 lorosilane. T8, T26. 1754.......................... Chlorosulfonic 8 I 8, 6.1......... 2, A3, A6, A10, 244............ T20 TP2 TP12 TP38, acid (with or B9, B10, B14, TP45 without sulfur B32, B74, T38, trioxide). T43, T45. 1755.......................... Chromic acid 8 II 8.............. B2, T9, T27...... 242............ T8 TP2 TP12 IB2 solution. 1755.......................... Chromic acid 8 III 8.............. T8, T26.......... 241............ T4 TP1 TP12 IB3 solution. 1756.......................... Chromic fluoride, 8 II 8.............. ............... 240............ IB8 BB2, BB4 solid. 1757.......................... Chromic fluoride, 8 II 8.............. B2, T8........... 242............ T7 TP2 IB2 solution. 1757.......................... Chronic fluoride, 8 III 8.............. T7............... 241............ T4 TP1 IB3 solution. 1758.......................... Chromium 8 I 8.............. A3, A6, A7, B10, 243 DT10....... TP2 TP12 oxychloride. N34, T12, T26. 1759.......................... Corrosive solids, 8 I 8.............. ............... 242............ IB7 BB1 n.o.s. 1759.......................... Corrosive solids, 8 II 8.............. 128.............. 240............ IB8 BB2, BB4 n.o.s. 1759.......................... Corrosive solids, 8 III 8.............. 128.............. 240............ IB8 BB3 n.o.s. 1760.......................... Corrosive 8 I 8.............. A7, B10, T42..... 243............ T14 TP2 TP27 liquids, n.o.s. 1760.......................... Corrosive 8 II 8.............. B2, T14.......... 242............ T11 TP2 TP27 IB2 liquids, n.o.s. 1760.......................... Corrosive 8 III 8.............. T7............... 241............ T7 TP1 TP28 IB3 liquids, n.o.s. 1761.......................... Cupriethylenediam 8 II 8,............. 8, T26........... 243............ T7 TP2 IB2 ine solution. [[Page 63344]] 1761.......................... Cupriethylenediam 8 III 8,............. T7............... 242............ T7 TP1 TP28 IB3 ine solution. 1762.......................... Cyclohexenyltrich 8 II 8.............. A7, B2, N34, T8. 242............ T7 TP2 TP13 IB2 lorosilane. T26. 1763.......................... Cyclohexyltrichlo 8 II 8.............. A7, B2, N34, T8, 242............ T7 TP2 TP13 IB2 rosilane. T26. 1764.......................... Dichloroacetic 8 II 8.............. A3, A6, A7, B2, 242............ T8 TP2 TP12 IB2 acid. N34, T9, T27. 1765.......................... Dichloroacetyl 8 II 8.............. A3, A6, A7, B2, 242............ T7 TP2 IB2 chloride. N34, T8, T26. 1766.......................... Dichlorophenyltri 8 II 8.............. A7, B2, B6, N34, 242............ T7 TP2 TP13 IB2 chlorosilane. T8, T26. 1767.......................... Diethyldichlorosi 8 II 8, 3........... A7, B6, B100, 243............ T7 TP2 TP13 IB2 lane. N34, T8, T26. 1768.......................... Difluorophosphori 8 II 8.............. A6, A7, B2, N5, 242............ T8 TP2 TP12 IB2 c acid, N34, T9, T27. anhydrous. 1769.......................... Diphenyldichloros 8 II 8.............. A7, B2, N34, T8, 242............ T7 TP2 TP13 IB2 ilane. T26. 1770.......................... Diphenylmethyl 8 II 8.............. ............... 240............ IB8 BB2, BB4 bromide. 1771.......................... Dodecyltrichloros 8 II 8.............. A7, B2, B6, N34, 242............ T7 TP2 TP13 IB2 ilane. T8, T26. 1773.......................... Ferric chloride, 8 III 8.............. ................. 240............ IB8 BB3 anhydrous. 1775.......................... Fluoroboric acid. 8 II 8.............. A6, A7, B2, B15, 242............ T7 TP2 IB2 N3, N34, T15, T27. 1776.......................... Fluorophosphoric 8 ll 8.............. A6, A7, B2, N3, 242............ T8 TP2 TP12 1B2 acid anhydrous. N34, T9, T27. 1777.......................... Fluorosulfonic 8 l 8.............. A3, A6, A7, A10, 243............ T10 TP2 TP12 acid. B6, B10, N3, T9, T27. 1778.......................... Fluorosilicic 8 ll 8.............. A6, A7, B2, B15, 242............ T8 TP2 TP12 1B2 acid. N3, N34, T12, T27. 1779.......................... Formic acid...... 8 ll 8.............. B2, B28, T8...... 242............ T7 TP2 lB2 1780.......................... Fumaryl chloride. 8 ll 8.............. B2, T8, T26...... 242............ T7 TP2 1B2 1781.......................... Hexadecyltrichlor 8 II 8.............. A7, B2, B6, N34, 242............ T7 TP2 1B2 osilane. T8. 1782.......................... Hexafluorophospho 8 II 8.............. A6, A7, B2, N3, 242............ T8 TP2 TP12 1B2 ric acid. N34, T9, T27. 1783.......................... Hexamethylenediam 8 II 8.............. T8............... 242............ T7 TP2 1B2 ine solution. 1783.......................... Hexamethylenediam 8 III 8.............. T7............... 241............ T4 TP1 1B3 ine solution. 1784.......................... Hexyltrichlorosil 8 ll 8.............. A7, B2, B6, N34, 242............ T7 TP2 TP13 lB2 ane. T8, T26. [[Page 63345]] 1786.......................... Hydrofluoric acid 8 l 8, 6.1......... A6, A7, B15, B23, 243............ T10 TP2 TP12 TP13 and Sulfuric N5, N34, T18, acid mixtures. T27. 1787.......................... Hydriodic acid... 8 II 8.............. A3, A6, B2, N41, 242............ T7 TP2 lB2 T9, T27. 1787.......................... Hydriodic acid... 8 III 8.............. T8, T26.......... 241............ T4 TP1 lB3 1788.......................... Hydrobromic acid, 8 ll 8.............. A3, A6, B2, B15, 242............ T7 TP2 lB2 with not more N41, T9, T27. than 49 percent hydrobromic acid. 1788.......................... Hydrobromic acid, 8 ll 8.............. B2, B15, N41, T9, 242............ T7 TP2 lB2 with more than T27. 49 percent hydrobromic acid. 1788.......................... Hydrobromic acid, 8 lll 8.............. T8, T26.......... 241............ T4 TP1 lB3 with more than 49 percent hydrobromic acid. 1788.......................... Hydrobromic acid, 8 lll 8.............. T8, T26.......... 241............ T4 TP1 lB3 with not more than 49 percent hydrobromic acid. 1789.......................... Hydrochloric acid 8 ll 8.............. A3, A6, B3, B15, 242............ T8 TP2 TP12 lB2 N41, T9, T27. 1789.......................... Hydrochloric acid 8 lll 8.............. T8, T26.......... 241............ T4 TP1 TP12 lB3 1790.......................... Hydrofluoric 8 l 8, 6.1......... A6, A7, B4, B15, 243............ T10 TP2 TP12 TP13 acid, with more B23, N5, N34, than 60 percent T18, T27. strength. 1790.......................... Hydrofluoric 8 ll 8, 6.1......... A6, A7, B15, 243............ T8 TP2 TP12 lB2 acid, with not B110, N5, N34, more than 60 T18, T27. percent strength. 1791.......................... Hypochlorite 8 ll 8.............. A7, B2, B15, N34, 242............ T7 TP2 TP24 lB2 BB5 solutions. T7. 1791.......................... Hypochlorite 8 lll 8.............. B104, N34, T7.... 241............ T4 TP2 TP24 lB3 solutions. 1792.......................... Iodine 8 ll 8.............. B6, N41, T8, T26. 240............ T7 TP2 lB8 BB2, BB4 monochloride. 1793.......................... Isopropyl acid 8 lll 8.............. T7............... 240............ T4 TP1 lB8 BB3 phosphate. 1794.......................... Lead sulfate with 8 ll 8.............. ................. 240............ ............... ............... lB8 BB2, BB4 more than 3 percent free acid. 1796.......................... Nitrating acid 8 l 8, 5.1......... T12, T27......... 243............ T10 TP2 TP12 TP13 mixtures with more than 50 percent nitric acid. 1796.......................... Nitrating acid 8 ll 8.............. B2, T12, T27..... 242............ T8 TP2 TP12 TP13 lB2 mixtures with not more than 50 percent nitric acid. 1798.......................... Nitrohydrochloric 8 l 8.............. A3, B10, N41, 243............ T10 TP2 TP12 TP13 acid. T18, T27. 1799.......................... Nonytrichlorosila 8 ll 8.............. A7, B2, B6, N34, 242............ T7 TP2 TP13 lB2 ne. T8, T26. 1800.......................... Octadecyltrichlor 8 ll 8.............. A7, B2, B6, T8, 242............ T7 TP2 TP13 lB2 osilane. N34. [[Page 63346]] 1801.......................... Octyltrichlorosil 8 ll 8.............. A7, B2, B6, N34, 242............ T7 TP2 TP13 lB2 ane. T8, T26. 1802.......................... Perchloric acid 8 ll 8, 5.1......... N41, T9.......... 243............ T7 TP2 lB2 with not more than 50 percent acid by mass. 1803.......................... Phenolsulfonic 8 ll 8.............. B2, N41, T8...... 242............ T7 TP2 lB2 acid, liquid. 1804.......................... Phenyltrichlorosi 8 ll 8.............. A7, B6, N34, T8.. 242............ T7 TP2 lB2 lane. 1805.......................... Phosphoric acid.. 8 lll 8.............. A7, N34, T7...... 241............ T4 TP1 lB3 BB3 1806.......................... Phosphorus 8 ll 8.............. A7, B106, N34.... 240............ ............... ............... lB8 BB2, BB4 pentachloride. 1807.......................... Phosphorus 8 ll 8.............. A7, N34.......... 240............ ............... ............... lB8 BB2, BB4 pentoxide. 1808.......................... Phosphorus 8 ll 8.............. A3, A6, A7, B2, 242............ T7 TP2 lB2 tribromide. B25, N34, N43, T8. 1809.......................... Phosphorus 6.1 l 6.1, 8......... 2, B9, B14, B15, 244............ T20 TP2 TP13 TP38 trichloride. B32, B74, B77, TP45 N34, T38, T43, T45. 1810.......................... Phosphorus 8 ll 8, 6.1......... 2, A7, B9, B14, 244............ T20 TP2 TP38 TP45 oxychloride. B32, B74, B77, N34, T38, T43, T45. 1811.......................... Potassium 8 ll 8, 6.1......... N3, N34, T8...... 243............ T7 TP2 lB8 BB2, BB4 hydrogendifluori de, solution. 1811.......................... Potassium 8 ll 8, 6.1......... B106, N3, N34, T8 240............ T7 TP2 lB2 BB2, BB4 hydrogendifluori de, solid. 1812.......................... Potassium 6.1 lll 6.1............ T8............... 240............ T4 TP1 lB8 BB3 fluoride. 1813.......................... Potassium 8 ll 8.............. ................. 240............ ............... ............... lB8 BB2, BB4 hydroxide, solid. 1814.......................... Potassium 8 ll 8.............. B2, T8........... 242............ T7 TP2 lB2 hydroxide, solution. 1814.......................... Potassium 8 lll 8.............. T7............... 241............ T4 TP1 lB3 hydroxide, solution. 1815.......................... Propionyl 3 ll 3, 8........... B100, T8, T26.... 243............ T7 TP1 lB1 chloride. 1816.......................... Propyltrichlorosi 8 II 8, 3........... A7, B2, B6, N34, 243............ T7 TP2 TP13 IB2 lane. T8, T26. 1817.......................... Pyrosulfuryl 8 II 8.............. B2, T9, T27...... 242............ T8 TP2 TP12 IB2 chloride. 1818.......................... Silicon 8 II 8.............. A3, A6, B2, B6,.. T18, T26, T29.. 242 T7 TP2 TP7 IB2 tetrachloride. 1819.......................... Sodium aluminate, 8 II 8.............. B2, T8........... 242............ T7 TP2 IB2 solution. 1819.......................... Sodium aluminate, 8 III 8.............. T7............... 241............ T4 TP1 IB3 solution. 1823.......................... Sodium hydroxide, 8 II 8.............. ................. 240............ IB8 BB2, BB4 solid. 1824.......................... Sodium hydroxide 8 II 8.............. B2, N34, T8...... 242............ T7 TP2 IB2 solution. 1824.......................... Sodium hydroxide 8 III 8.............. N34, T7.......... 241............ T4 TP1 IB3 solution. 1825.......................... Sodium monoxide.. 8 II 8.............. ................. 240............ IB8 BB2, BB4 [[Page 63347]] 1826.......................... Nitrating acid 8 I 8, 5.1......... T12, T27......... 243............ T10 TP2 TP12 TP13 mixtures, spent with more than 50 percent nitric acid. 1826.......................... Nitrating acid 8 II 8.............. B2, B100, T12, 242............ T8 TP2 TP12 IB2 mixtures spent T27. with not more than 50 percent nitric acid. 1827.......................... Stannic chloride, 8 II 8.............. B2, T8, T26...... 242............ T7 TP2 IB2 anhydrous. 1828.......................... Sulfur chlorides. 8 I 8.............. 5, A3, B10, B77, 243............ T20 TP2 TP12 N34, T18, T27. 1829.......................... Sulfur trioxide, 8 I 8, 6.1......... 2, A7, B9, B14, 244............ T20 TP4 TP12 TP13 inhibited or B32, B49, B74, TP25 TP26 TP38 Sulfur trioxide, B77, N34, T38, TP45 stabilized. T43, T45. 1830.......................... Sulfuric acid 8 II 8.............. A3, A7, B3, B83, 242............ T8 TP2 TP12 IB2 with more than B84, N34, T9, 51 percent acid. T27. 1831.......................... Sulfuric acid, 8 I 8.............. A3, A7, B84, N34, 243............ T20 TP2 TP12 fuming with less T18, T27. TP13 than 30 percent free sulfur trioxide. 1831.......................... Sulfuric acid, 8 I 8, 6.1......... 2, B9, B14, B32, 244............ T20 TP2 TP12 TP13 fuming with 30 B74, B77, B84, percent or more N34, T38, T43, free sulfur T45. trioxide. 1832.......................... Sulfuric acid, 8 II 8.............. A3, A7, B2, B83, 242............ T8 TP2 TP12 IB2 spent. B84, N34, T9, T27. 1833.......................... Sulfurous acid... 8 II 8.............. B3, T8........... 242............ T7 TP2 IB2 1834.......................... Sulfuryl chloride 8 I 8, 6.1......... 1, A3, B6, B9, 244............ T22 TP2 TP12 TP38 B10, B14, B30, TP44 B74, B77, N34, T38, T43, T44. 1835.......................... Tetra- methyl- 8 II 8.............. B2, T8........... 242............ T7 TP2 IB2 ammonium hydroxide. 1836.......................... Thionyl chloride. 8 I 8.............. A7, B6, B10, N34, 243............ T10 TP2 TP12 TP13 T18, T27. 1837.......................... Thiophosphoryl 8 II 8.............. A3, A7, B2, B8, 242............ T7 TP2 IB2 chloride. B25, B101, N34, T12. [[Page 63348]] 1838.......................... Titanium 8 II 8, 6.1......... 2, A3, A6, B7, 244............ T20 TP2 TP13 TP38 tetrachloride. B9, B14, B32, TP45 B74, B77, T38, T43, T45. 1839.......................... Trichloroacetic 8 II 8.............. A7, N34.......... 240............ IB8 BB2, BB4 acid. 1840.......................... Zinc chloride, 8 III 8.............. T7............... 241............ T4 TP1 IB3 solution. 1841.......................... Acetaldehyde 9 III 9.............. ............... 240............ IB8 BB6 ammonia. 1843.......................... Ammonium dinitro- 6.1 II 6.1............ T8............... 242............ T7 TP2 IB8 BB2, BB4 o-cresolate. 1846.......................... Carbon 6.1 II 6.1............ N36, T8......... 243............ T7 TP2 IB2 tetrachloride. 1847.......................... Potassium 8 II 8.............. ............... 240............ IB8 BB2, BB4 sulfide, hydrated with not less than 30 percent water of crystallization. 1848.......................... Propionic acid... 8 III 8.............. T7............... 241............ T4 TP1 IB3 1849.......................... Sodium sulfide, 8 II 8.............. T8............... 240............ T7 TP2 IB8 BB2, BB4 hydrated with not less than 30 percent water. 1858.......................... Hexafluoropropyle 2.2 ............ 2.2............ ............... 314, 315....... T50 ne, compressed or Refrigerant gas R 1216. 1862.......................... Ethyl crotonate.. 3 II 3.............. T1............... 242............ T4 TP2 IB2 1863.......................... Fuel, aviation, 3 I 3.............. T7............... 243............ T11 TP1 TP8 turbine engine. 1863.......................... Fuel, aviation, 3 II 3.............. T1............... 242............ T4 TP1 TP8 IB2 turbine engine. 1863.......................... Fuel, aviation, 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 turbine engine. 1865.......................... n-Propyl nitrate. 3 II 3.............. T25.............. None........... IB2 BB7 1866.......................... Resin solution, 3 I 3.............. B52, T8, T31..... 243............ T11 TP1 TP8 flammable. 1866.......................... Resin solution, 3 II 3.............. B52, T7, T30..... 242............ T4 TP1 TP8 IB2 flammable. 1866.......................... Resin solution, 3 III 3.............. B1, B52, T7, T30. 242............ T2 TP1 IB3 flammable. 1868.......................... Decaborane....... 4.1 II 4.1, 6.1....... A19, A20......... None........... IB6 BB2 1869.......................... Magnesium or 4.1 III 4.1............ A1............... 240............ IB8 BB3 Magnesium alloys with more than 50 percent magnesium in pellets, turnings or ribbons. 1871.......................... Titanium hydride. 4.1 II 4.1............ A19, A20, N34.... 241............ IB4 1872.......................... Lead dioxide..... 5.1 III 5.1............ A1............... 240............ IB8 BB3 1873.......................... Perchloric acid 5.1 I 5.1, 8......... A2, A3, N41, T9, 243............ T10 TP1 TP12 with more than T27. 50 percent but not more than 72 percent acid, by mass. 1884.......................... Barium oxide..... 6.1 III 6.1............ ............... 240............ IB8 BB3 1885.......................... Benzidine........ 6.1 II 6.1............ ............... 242............ IB8 BB2, BB4 1886.......................... Benzylidene 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 chloride. 1887.......................... Bromochloromethan 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 e. 1888.......................... Chloroform....... 6.1 III 6.1............ N36, T14......... 241............ T7 TP2 IB3 1891.......................... Ethyl bromide.... 6.1 II 6.1............ B100, T17........ 243............ T7 TP2 TP13 IB2 BB8 1892.......................... Ethyldichloroarsi 6.1 I 6.1............ 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 ne. B74, T38, T43, TP45 T45. 1894.......................... Phenylmercuric 6.1 II 6.1............ ............... 242............ IB8 BB2, BB4 hydroxide. 1895.......................... Phenylmercuric 6.1 II 6.1............ ............... 242............ IB8 BB2, BB4 nitrate. 1897.......................... Tetrachloroethyle 6.1 III 6.1............ N36, T1.......... 241............ T4 TP1 IB3 ne. 1898.......................... Acetyl iodide.... 8 II 8.............. B2, B101, T9..... 242............ T7 TP2 TP13 IB2 [[Page 63349]] 1902.......................... Diisooctyl acid 8 III 8.............. T7............... 241............ T4 TP1 IB3 phosphate. 1903.......................... Disinfectant, 8 I 8.............. A7, B10, T42..... 243............ T14 TP2 TP27 liquid, corrosive, n.o.s. 1903.......................... Disinfectants, 8 II 8.............. B2............... 242............ T7 TP2 IB2 liquid, corrosive n.o.s. 1903.......................... Disinfectants, 8 III 8.............. ............... 241............ T4 TP1 IB3 liquid, corrosive n.o.s. 1905.......................... Selenic acid..... 8 I 8.............. N34.............. 242............ IB7 BB1 1906.......................... Sludge, acid..... 8 II 8.............. A3, A7, B2, N34, 242............ T8 TP2 TP12 IB2 T9, T27. 1907.......................... Soda lime with 8 III 8.............. ............... 240............ IB8 BB3 more than 4 percent sodium hydroxide. 1908.......................... Chlorite solution 8 II 8.............. A3, A6, A7,B2, 242............ T7 TP2 TP24 IB2 N34, T8. 1908.......................... Chlorite solution 8 III 8.............. A3, A6, A7, B2, 241............ T4 TP2 TP24 IB3 N34, T8. 1910.......................... Calcium oxide.... 8 III 8.............. ............... 240............ IB8 BB3 1912.......................... Methyl chloride 2.1 2.1............ ............... 314, 315....... T50 and methylene chloride mixtures. 1913.......................... Neon, 2.2 2.2............ ............... None........... T75 refrigerated liquid (cryogenic liquid). 1914.......................... Butyl propionates 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1915.......................... Cyclohexanone.... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1916.......................... 2,2'- 6.1 II 6.1, 3......... N33, N34, T8..... 243............ T7 TP2 IB2 Dichlorodiethyl ether. 1917.......................... Ethyl acrylate, 3 II 3.............. T8............... 242............ T4 TP1 TP13 IB2 inhibited. 1918.......................... Isopropylbenzene. 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1919.......................... Methyl acrylate, 3 II 3.............. T8............... 242............ T4 TP1 TP13 IB2 inhibited. 1920.......................... Nonanes.......... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 1921.......................... Propyleneimine, 3 I 3, 6.1......... A3, N34, T25..... 243............ T14 TP2 TP13 inhibited. 1922.......................... Pyrrolidine...... 3 II 3, 8........... T1............... 243............ T7 TP1 IB2 1923.......................... Calcium 4.2 II 4.2............ A19, A20......... 241............ ............... ............... IB6 BB2 dithionite or Calcium hydrosulfite. 1929.......................... Potassium 4.2 II 4.2............ A8, A19, A20..... 241............ ............... ............... IB6 BB2 dithionite or Potassium hydrosulfite. 1931.......................... Zinc dithionite 9 III None........... ................. 240............ ............... ............... IB8 .............. or Zinc hydrosulfite. 1932.......................... Zirconium scrap.. 4.2 III 4.2............ N34.............. 240............ ............... ............... IB8 BB3 1935.......................... Cyanide 6.1 I 6.1............ B37, T18, T26.... 243............ T14 TP2 TP13 TP27 ........... .............. solutions, n.o.s. 1935.......................... Cyanide 6.1 II 6.1............ T18, T26......... 243............ T11 TP2 TP13 TP27 IB2 .............. solutions, n.o.s. 1935.......................... Cyanide 6.1 III 6.1............ T18, T26......... 241............ T7 TP2 TP13 TP28 IB3 solutions, n.o.s. 1938.......................... Bromoacetic acid, 8 II 8.............. A7, N34, T9...... 240............ T7 ............... IB8 BB2, BB4 solid. 1938.......................... Bromoacetic acid, 8 II 8.............. B2, T9........... 242............ T7 TP2 IB2 .............. solution. 1939.......................... Phosphorus 8 II 8.............. B8, B106, N41, 240............ T7 TP2 IB8 BB2, BB4 oxybromide. N43. 1940.......................... Thioglycolic acid 8 II 8.............. A7, B2, N34, T8.. 242............ T7 TP2 IB2 .............. 1941.......................... Dibromodifluorome 9 III None........... T22.............. 241............ T11 TP2 ........... .............. thane, R12B2. 1942.......................... Ammonium nitrate, 5.1 III 5.1............ A1, A29.......... 240............ ............... ............... IB8 BB3 with not more than 0.2 percent of combustible substances, including any organic substance calculated as carbon, to the exclusion of any other added substance. [[Page 63350]] 1951.......................... Argon, 2.2 ............ 2.2............ ................. 318............ T75 ............... ........... .............. refrigerated liquid (cryogenic liquid). 1958.......................... 1,2-Dichloro- 2.2 ............ 2.2............ ................. 314, 315....... T50 1,1,2,2- Tetrafluoroethan e or Refrigerant gas R114. 1961.......................... Ethane, 2.1 ............ 2.1............ ................. 315............ T75 ............... ........... .............. refrigerated liquid. 1963.......................... Helium, 2.2 ............ 2.2............ ................. 318............ T75 refrigerated liquid (cryogenic liquid). 1965.......................... Hydrocarbon gas 2.1 ............ 2.1............ ................. 314, 315....... T50 ............... ........... .............. mixture, liquefied, n.o.s. 1966.......................... Hydrogen, 2.1 ............ 2.1............ ................. 318, 319....... T75 ............... ........... .............. refrigerated liquid (cryogenic liquid). 1969.......................... Isobutane see 2.1 ............ 2.1............ 19............... 314, 315....... T50 ............... ........... .............. also Petroleum gases, 315 liquefied. 1970.......................... Krypton, 2.2 ............ 2.2............ ................. None........... T75 ............... ........... .............. refrigerated liquid (cryogenic liquid). 1972.......................... Methane, 2.1 ............ 2.1............ ................. 318........... T75 ............... ........... .............. refrigerated liquid (cryogenic liquid) or Natural gas, refrigerated liquid (cryogenic liquid), with high methane content). 1973.......................... Chlorodifluoromet 2.2 ............ 2.2............ ................. 314, 315....... T50 ............... ........... .............. hane and chloropentafluor oethane mixture or Refrigerant gas R 502 with fixed boiling point, with approximately 49 percent chlorodifluorome thane R502. 1974.......................... Chlorodifluorobro 2.2 ............ 2.2............ ................. 314, 315....... T50 ............... ........... .............. momethane or Refrigerant gas R 12B1. 1976.......................... Octafluorocyclobu 2.2 ............ 2.2............ ................. 314, 315....... T50 ............... ........... .............. tane or Refrigerant gas RC318. 1977.......................... Nitrogen, 2.2 ............ 2.2............ ................. 318............ T75 ............... ........... .............. refrigerated liquid cryogenic liquid. 1978.......................... Propane see also 2.1 ............ 2.1............ 19............... 314, 315....... T50 ............... ........... .............. Petroleum gases, liquefied. 1983.......................... 1-Chloro-2,2,2- 2.2 ............ 2.2............ ................. 314, 315....... T50 ............... ........... .............. trifluoroethane or Refrigerant gas R 133a. 1986.......................... Alcohols, 3 I 3, 6.1......... T8, T31.......... 243............ T14 TP2 TP13 TP27 ........... .............. flammable, toxic, n.o.s. 1986.......................... Alcohols, 3 II 3, 6.1......... T8, T31.......... 243............ T11 TP2 TP27 IB2 .............. flammable, toxic, n.o.s. 1986.......................... Alcohols, 3 III 3, 6.1......... B1, T8, T31...... 242............ T7 TP1 TP28 IB3 .............. flammable, toxic, n.o.s. 1987.......................... Alcohols, n.o.s.. 3 I 3.............. T8, T31.......... 243............ T11 TP1 TP8 TP27 ........... .............. 1987.......................... Alcohols, n.o.s.. 3 II 3.............. T8, T31.......... 242............ T7 TP1 TP8 TP28 IB2 .............. 1987.......................... Alcohols, n.o.s.. 3 III 3.............. B1, T7, T30...... 242............ T4 TP1 TP29 IB3 .............. 1988.......................... Aldehydes, 3 I 3, 6.1......... T8, T31.......... 243............ T14 TP2 TP13 TP27 ........... flammable, toxic, n.o.s. 1988.......................... Aldehydes, 3 II 3, 6.1......... T8, T31.......... 243............ T11 TP2 TP27 IB2 .............. flammable, toxic, n.o.s. 1988.......................... Aldehydes, 3 III 3, 6.1......... B1, T8, T31...... 242............ T7 TP1 TP28 IB3 .............. flammable, toxic, n.o.s. 1989.......................... Aldehydes, n.o.s. 3 I 3.............. T8, T31.......... 243............ T11 TP1 TP27 ........... .............. [[Page 63351]] 1989.......................... Aldehydes, n.o.s. 3 II 3.............. T8, T31.......... 242............ T7 TP1 TP8 IB2 .............. TP 28 1989.......................... Aldehydes, n.o.s. 3 III 3.............. B1, T7, T30...... 242............ T4 TP1 TP29 IB3 .............. 1990.......................... Benzaldehyde..... 9 III 9.............. T1............... 241............ T2 TP1 IB3 .............. 1991.......................... Chloroprene, 3 I 3, 6.1......... B57, T15......... 243............ T14 TP2 TP6 TP13 ........... .............. inhibited. 1992.......................... Flammable 3 I 3, 6.1......... T42.............. 243............ T14 TP2 TP13 TP27 ........... .............. liquids, toxic, n.o.s. 1992.......................... Flammable 3 II 3, 6.1......... T18.............. 243............ T7 TP2 TP13 IB2 .............. liquids, toxic, n.o.s. 1992.......................... Flammable 3 III 3, 6.1......... B1, T18.......... 242............ T7 TP1 TP28 IB3 liquids, toxic, n.o.s. 1993.......................... Flammable 3 I 3.............. T42.............. 243............ T11 TP1 ........... .............. liquids, n.o.s. 1993.......................... Flammable 3 II 3.............. T8, T31.......... 242............ T7 TP1 TP8 TP28 IB2 .............. liquids, n.o.s. 1993.......................... Flammable 3 III 3.............. B1, B52, T7, T30. 242............ T4 TP1 TP29 IB3 .............. liquids, n.o.s. 1994.......................... Iron 6.1 I 6.1, 3......... 1, B9, B14, B30, 244............ T22 TP2 TP13 TP38 ........... pentacarbonyl. B72, B77, T38, TP44 T43, T44. 1999.......................... Tars, liquid 3 II 3.............. B13, T7, T30..... 242............ T3 TP3 TP29 IB2 .............. including road asphalt and oils, bitumen and cut backs. 1999.......................... Tars, liquid 3 III 3.............. B1, B13, T7, T30. 242............ T1 TP3 IB3 .............. including road asphalt and oils, bitumen and cut backs. 2001.......................... Cobalt 4.1 III 4.1............ A19.............. 240............ ............... ............... IB8 BB3 naphthenates, powder. 2002.......................... Celluloid, scrap. 4.2 III 4.2............ ................. 241............ ............... ............... IB8 BB3 2003.......................... Metal alkyls 4.2 I 4.2, 4.3....... B11, T42......... 244............ T21 TP2 TP7 ........... .............. water-reactive, n.o.s. or Metal aryls water- reactive, n.o.s. 2004.......................... Magnesium diamide 4.2 II 4.2............ A8, A19, A20..... 241............ ............... ............... IB6 .............. 2008.......................... Zirconium powder, 4.2 II 4.2............ A19, A20, N5, N34 241............ ............... ............... IB6 BB2 dry. 2008.......................... Zirconium powder, 4.2 III 4.2............ ................. 241............ ............... ............... IB8 BB3 dry. 2009.......................... Zirconium, dry, 4.2 III 4.2............ A1, A19.......... 240............ ............... ............... IB8 .............. finished sheets, strip or coiled wire. 2014.......................... Hydrogen 5.1 II 5.1, 8......... 12, A3, A6, B53, 243............ T7 TP2 TP6 TP24 IB2 BB5 peroxide, B80, B81, B85, TP37 aqueous B104, B110, T14, solutions with T37. more than 40 percent but not more than 60 percent hydrogen peroxide (stabilized as necessary). 2014.......................... Hydrogen 5.1 II 5.1, 8......... A2, A3, A6, B53, 243............ T7 TP2 TP6 TP24 IB2 BB5 peroxide, B104, B110, T14, T37 aqueous TP37. solutions with not less than 20 percent but not more than 40 percent hydrogen peroxide (stabilized as necessary). 2015.......................... Hydrogen 5.1 I 5.1, 8......... 12, B53, B80, 243............ T10 TP2 TP6 TP24 ........... .............. peroxide, B81, B85, T15, TP37 stabilized or T37. Hydrogen peroxide aqueous solutions, stabilized with more than 60 percent hydrogen peroxide. 2018.......................... Chloroanilines, 6.1 II 6.1............ T14, T38......... 242............ T7 TP2 TP38 IB8 BB2, BB4 solid. 2019.......................... Chloroanilines, 6.1 II 6.1............ T14.............. 243............ T7 TP2 IB2 .............. liquid. 2020.......................... Chlorophenols, 6.1 III 6.1............ T7............... 240............ T4 TP1 IB8 BB3 solid. 2021.......................... Chlorophenols, 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 .............. liquid. [[Page 63352]] 2022.......................... Cresylic acid.... 6.1 II 6.1, 8......... B110, T8......... 243............ T7 TP2 TP13 IB2 2023.......................... Epichlorohydrin.. 6.1 II 6.1, 3......... T14.............. 243............ T7 TP2 TP13 IB2 .............. 2024.......................... Mercury 6.1 II 6.1............ ................. 243............ ............... ............... IB2 .............. compounds, liquid, n.o.s. 2024.......................... Mercury 6.1 III 6.1............ ................. 241............ ............... ............... IB3 .............. compounds, liquid, n.o.s. 2025.......................... Mercury 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 compounds, solid, n.o.s. 2025.......................... Mercury 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 compounds, solid, n.o.s. 2025.......................... Mercury 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 compounds, solid, n.o.s. 2026.......................... Phenylmercuric 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 compounds, n.o.s. 2026.......................... Phenylmercuric 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 compounds, n.o.s. 2026.......................... Phenylmercuric 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 compounds, n.o.s. 2027.......................... Sodium arsenite, 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 solid. 2030.......................... Hydrazine hydrate 8 II 8, 6.1......... B16, B53, B110, 243............ T7 TP2 TP13 IB2 .............. or Hydrazine T15. aqueous solutions, with not less than 37 percent but not more than 64 percent hydrazine, by mass. 2031.......................... Nitric acid other 8 I 8, 5.1......... B47, B53, T9, T27 243............ T10 TP2 TP12 TP13 ........... .............. than red fuming, with more than 70 percent nitric acid. 2031.......................... Nitric acid other 8 II 8.............. B2, B47, B53, T9, 242............ T8 TP2 TP12 IB2 .............. than red fuming, T27. with not more than 70 percent nitric acid. 2032.......................... Nitric acid, red 8 I 8, 5.1, 6.1.... 2, B9, B32, B74, 244............ T20 TP2 TP12 TP13 ........... .............. fuming. T38, T43, T45. TP38 TP45 2033.......................... Potassium 8 II 8.............. ................. 240............ ............... ............... IB8 BB2, BB4 monoxide. 2035.......................... 1,1,1- 2.1 ............ 2.1............ ................. 314, 315....... T50 Trifluoroethane, compressed or Refrigerant gas R 143a. 2038.......................... Dinitrotoluenes, 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 liquid. 2038.......................... Dinitrotoluenes, 6.1 II 6.1............ T8............... 242............ T7 TP2 IB8 BB2, BB4 solid. 2045.......................... Isobutyraldehyde 3 II 3.............. T8............... 242............ T4 TP1 IB2 or Isobutyl aldehyde. 2046.......................... Cymenes.......... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2047.......................... Dichloropropenes. 3 II 3.............. T8............... 242............ T4 TP1 IB2 2047.......................... Dichloropropenes. 3 III 3.............. B1, T8........... 242............ T2 TP1 IB3 2048.......................... Dicyclopentadiene 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2049.......................... Diethylbenzene... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2050.......................... Diisobutylene, 3 II 3.............. T1............... 242............ T4 TP1 IB2 isomeric compounds. 2051.......................... 2- 8 II 8, 3........... B2, T8........... 243............ T7 TP2 IB2 Dimethylaminoeth anol. 2052.......................... Dipentene........ 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2053.......................... Methyl isobutyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 carbinol. 2054.......................... Morpholine....... 3 III 3.............. B1, T1........... 242............ T10 TP2 2055.......................... Styrene monomer, 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 inhibited. 2056.......................... Tetrahydrofuran.. 3 II 3.............. T8............... 242............ T4 TP1 IB2 2057.......................... Tripropylene..... 3 II 3.............. T1............... 242............ T4 TP1 IB2 2057.......................... Tripropylene..... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2058.......................... Valeraldehyde.... 3 II 3.............. T1............... 242............ T4 TP1 IB2 2059.......................... Nitrocellulose, 3 II 3.............. T8, T31.......... 242............ T4 TP1 TP8 IB2 solution, flammable with not more than 12.6 percent nitrogen, by mass, and not more than 55 percent nitrocellulose. [[Page 63353]] 2059.......................... Nitrocellulose, 3 III 3.............. B1, T7, T30...... 242............ T2 TP1 IB3 solution, flammable with not more than 12.6 percent nitrogen, by mass, and not more than 55 percent nitrocellulose. 2067.......................... Ammonium nitrate 5.1 III 5.1............ 52............... 240............ ............... ............... IB8 BB3 fertilizers; uniform non- segregating mixtures of ammonium nitrate with added matter which is inorganic and chemically inert towards ammonium nitrate, with not less than 90 percent ammonium nitrate and not more than 0.2 percent. 2071.......................... Ammonium nitrate 9 III 9.............. 132.............. 240............ ............... ............... IB8 fertilizers: uniform non- segregating mixtures of nitrogen/ phosphate or nitrogen/potash types or complete fertilizers of nitrogen/ phosphate/potash type, with not more than 70 percent ammonium nitrate and not more than 0.4 percent total. 2074.......................... Acrylamide....... 6.1 III 6.1............ T8............... 240............ T4 TP1 IB8 BB3 2075.......................... Chloral, 6.1 II 6.1............ B101, T14........ 243............ T7 TP2 IB2 anhydrous, inhibited. 2076.......................... Cresols.......... 6.1 II 6.1, 8......... B110, T8......... 243............ T7 TP2 IB8 BB2, BB4 2077.......................... alpha- 6.1 III 6.1............ T7............... 240............ T3 TP1 IB8 BB3 Naphthylamine. 2078.......................... Toluene 6.1 II 6.1............ B110, T14........ 243............ T7 TP2 TP13 IB2 diisocyanate. 2079.......................... Diethylenetriamin 8 II 8.............. B2, T8........... 242............ T7 TP2 IB2 e. 2187.......................... Carbon dioxide, 2.2 ............ 2.2............ ................. 314, 315....... T75 refrigerated liquid. 2201.......................... Nitrous oxide, 2.2 ............ 2.2, 5.1....... B6............... 314, 315....... T75 TP22 refrigerated liquid. 2205.......................... Adiponitrile..... 6.1 III 6.1............ T1............... 241............ T3 TP1 IB3 2206.......................... Isocyanates, 6.1 II 6.1............ T15.............. 243............ T11 TP2 TP13 TP27 IB2 toxic, n.o.s. or Isocyanate, solutions, toxic, n.o.s., flash point more than 61 degrees C and boiling point less than 300 degrees C. 2206.......................... Isocyanates, 6.1 III 6.1............ T8............... 241............ T7 TP1 TP13 TP28 IB3 toxic, n.o.s. or Isocyanate, solutions, toxic, n.o.s., flash point more than 61 degrees C and boiling point less than 300 degrees C. 2208.......................... Calcium 5.1 III 5.1............ A1, A29, B103, 240............ ............... ............... IB8 BB3 hypochlorite N34. mixtures, dry, with more than 10 percent but not more than 39 percent available chlorine. 2209.......................... Formaldehyde, 8 III 8.............. T1............... 241............ T4 TP1 IB3 solutions, with not less than 25 percent formaldehyde. [[Page 63354]] 2210.......................... Maneb or Maneb 4.2 III 4.2, 4.3....... 57, A1, A19, B105 242............ ............... ............... IB6 preparations with not less than 60 percent maneb. 2211.......................... Polymeric beads, 9 III None........... 32............... 221............ ............... ............... IB8 BB6 expandable, evolving flammable vapor. 2212.......................... Blue asbestos 9 II 9.............. ................. 240............ ............... ............... IB8 BB2, BB4 (Crocidolite) or Brown asbestos (amosite, mysorite). 2213.......................... Paraformaldehyde. 4.1 III 4.1............ A1............... 240............ ............... ............... IB8 BB3 2214.......................... Phthalic 8 III 8.............. T7............... 240............ T4 TP3 IB8 BB3 anhydride with more than .05 percent maleic anhydride. 2215.......................... Maleic anhydride. 8 III 8.............. T7............... 240............ T4 TP1 IB8 BB3 2215.......................... Maleic anhydride. 8 III 8.............. T7............... 240............ T4 TP3 2216.......................... Fish meal, 9 III None........... ................. 218............ ............... ............... IB8 stabilized or Fish scrap, stabilized. 2217.......................... Seed cake with 4.2 III None........... N7............... 241............ ............... ............... IB8 BB3, BB6 not more than 1.5 percent oil and not more than 11 percent moisture. 2218.......................... Acrylic acid, 8 II 8, 3........... B2, T8........... 243............ T7 TP2 IB2 inhibited. 2219.......................... Allyl glycidyl 3 III 3.............. B1, T7........... 242............ T2 TP1 IB3 ether. 2222.......................... Anisole.......... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2224.......................... Benzonitrile..... 6.1 II 6.1............ T14.............. 243............ T7 TP2 IB2 2225.......................... Benzene sulfonyl 8 III 8.............. T8............... 241............ T4 TP1 IB3 chloride. 2226.......................... Benzotrichloride. 8 II 8.............. B2, B101, T15.... 242............ T7 TP2 IB2 2227.......................... n-Butyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 methacrylate, inhibited. 2232.......................... 2-Chloroethanal.. 6.1 I 6.1............ 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 B74, T38, T43, TP45 T45. 2233.......................... Chloroanisidines. 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 2234.......................... Chlorobenzotriflu 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 orides. 2235.......................... Chlorobenzyl 6.1 III 6.1............ T8............... 241............ T4 TP1 IB3 chlorides. 2236.......................... 3-Chloro-4- 6.1 II 6.1............ ................. 243............ ............... ............... IB2 methylphenyl isocyanate. 2237.......................... Chloronitroanilin 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 es. 2238.......................... Chlorotoluenes... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2239.......................... Chlorotoluidines 6.1 III 6.1............ ................. 240............ T4 TP1 IB8 BB3 solid. 2239.......................... Chlorotoluidines 6.1 III 6.1............ T7............... 241............ T7 TP1 TP28 IB3 liquid. 2240.......................... Chromosulfuric 8 I 8.............. A3, A6, A7, B4, 243............ T10 TP2 TP12 TP13 acid. B6, N34, T12, T27. 2241.......................... Cycloheptane..... 3 II 3.............. T1............... 242............ T4 TP1 IB2 2242.......................... Cycloheptene..... 3 II 3.............. B1, T7........... 242............ T4 TP1 IB2 2243.......................... Cyclohexyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 acetate. 2244.......................... Cyclopentanol.... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2245.......................... Cyclopentanone... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2246.......................... Cyclopentene..... 3 II 3.............. B101, T13........ 242............ T7 TP2 IB2 BB8 2247.......................... n-Decane......... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2248.......................... Di-n-butylamine.. 8 II 8, 3........... T8............... 243............ T7 TP2 IB2 2250.......................... Dichlorophenyl 6.1 II 6.1............ ................. 242............ T7 TP2 IB8 BB2, BB4 isocyanates. 2251.......................... Bicyclo(2,2,1)hep 3 II 3.............. ................. 242............ T7 TP2 IB2 ta-2,5-diene, inhibited or 2,5- Norbornadiene, inhibited. 2252.......................... 1,2- 3 II 3.............. T1............... 242............ T4 TP1 IB2 Dimethoxyethane. 2253.......................... N,N- 6.1 II 6.1............ T8............... 243............ T7 TP2 IB1 Dimethylaniline. 2256.......................... Cyclohexene...... 3 II 3.............. B101, T7......... 242............ T4 TP1 IB2 [[Page 63355]] 2257.......................... Potassium........ 4.3 I 4.3............ A19, A20, B27, 244............ T9 TP3 TP7 IB1 BB1 B100, N6, N34, T15, T26. 2258.......................... 1,2- 8 II 8, 3........... A3, A6, N34, T8.. 243............ T7 TP2 IB2 Propylenediamine. 2259.......................... Triethylenetetram 8 II 8.............. B2, T8........... 242............ T7 TP2 IB2 ine. 2260.......................... Tripropylamine... 3 III 3, 8........... B1, T8........... 242............ T4 TP1 IB3 2261.......................... Xylenols......... 6.1 II 6.1............ T8............... 242............ T7 TP2 IB8 BB2, BB4 2262.......................... Dimethylcarbamoyl 8 II 8.............. B2, T8........... 242............ T7 TP2 IB2 chloride. 2263.......................... Dimethylcyclohexa 3 II 3.............. T1............... 242............ T4 TP1 IB2 nes. 2264.......................... Dimethylcyclohexy 8 II 8, 3........... B2, T8........... 243............ T7 TP2 IB2 lamine. 2265.......................... N,N- 3 III 3.............. B1, T1........... 242............ T2 TP2 IB3 Dimethylformamid e. 2266.......................... Dimethyl-N- 3 II 3,8............ T14, T26......... 243............ T7 TP2 TP13 IB2 propylamine. 2267.......................... Dimethyl 6.1 II 6.1, 8......... T7............... 243............ T7 TP2 IB2 thiophosphoryl chloride. 2269.......................... 3,3'- 8 III 8.............. T8............... 241............ T4 TP2 IB3 Iminodipropylami ne. 2270.......................... Ethylamine, 3 II 3, 8........... T14.............. 243............ T7 TP1 IB2 aqueous solution with not less than 50 percent but not more than 70 percent ethylamine. 2271.......................... Ethyl amyl ketone 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2272.......................... N-Ethylaniline... 6.1 III 6.1............ T2............... 241............ T4 TP1 IB3 2273.......................... 2-Ethylaniline... 6.1 III 6.1............ T2............... 241............ T4 TP1 IB3 2274.......................... N-Ethyl-N- 6.1 III 6.1............ T2............... 241............ T4 TP1 IB3 benzylaniline. 2275.......................... 2-Ethylbutanol... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2276.......................... 2-Ethylhexylamine 3 III 3, 8........... B1, T2........... 242............ T4 TP1 IB3 2277.......................... Ethyl 3 II 3.............. T1............... 242............ T4 TP1 IB2 methacrylate. 2278.......................... n-Heptene........ 3 II 3.............. B101, T8......... 242............ T4 TP1 IB2 2279.......................... Hexachlorobutadie 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 ne. 2280.......................... Hexamethylenediam 8 III 8.............. ................. 240............ T4 TP1 IB8 BB3 ine, solid. 2281.......................... Hexamethylene 6.1 II 6.1............ B101, T14........ 243............ T7 TP2 TP13 IB2 diisocyanate. 2282.......................... Hexanols......... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2283.......................... Isobutyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 methacrylate, inhibited. 2284.......................... Isobutyronitrile. 3 II 3, 6.1......... T17.............. 243............ T7 TP2 TP13 IB2 2285.......................... Isocyanatobenzotr 6.1 II 6.1, 3......... 5, B101, T14..... 243............ T7 TP2 IB2 ifluorides. 2286.......................... Pentamethylheptan 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 e. 2287.......................... Isoheptenes...... 3 II 3.............. T7............... 242............ T4 TP1 IB2 2288.......................... Isohexenes....... 3 II 3.............. T7............... 242............ T11 TP1 IB2 BB8 2289.......................... Isophoronediamine 8 III 8.............. T8............... 241............ T4 TP1 IB3 2290.......................... Isophorone 6.1 III 6.1............ T7............... 241............ T4 TP2 IB3 diisocyanate. 2291.......................... Lead compounds, 6.1 III 6.1............ 138.............. 240............ ............... ............... IB8 BB3 soluble, n.o.s.. 2293.......................... 4-Methoxy-4- 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 methylpentan-2- one. 2294.......................... N-Methylaniline.. 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 2295.......................... Methyl 6.1 I 6.1, 3......... T42.............. 243............ T14 TP2 TP13 chloroacetate. 2296.......................... Methylcyclohexane 3 II 3.............. B1, T1........... 242............ T4 TP1 IB2 2297.......................... Methylcyclohexano 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 ne. 2298.......................... Methylcyclopentan 3 II 3.............. T8............... 242............ T4 TP1 IB2 e. 2299.......................... Methyl 6.1 III 6.1............ T1............... 241............ T4 TP1 IB3 dichloroacetate. 2300.......................... 2-Methyl-5- 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 ethylpyridine. 2301.......................... 2-Methylfuran.... 3 II 3.............. T7............... 242............ T4 TP1 IB2 2302......................... 5-Methylhexan-2- 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 one. 2303......................... Isopropenylbenzen 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 e. 2304......................... Naphthalene, 4.1 III 4.1............ A1,T8............ 241............ T1 TP3 IB1 molten. 2305......................... Nitrobenzenesulfo 8 II 8.............. ................. 242............ ............... ............... IB2 nic acid. 2306......................... Nitrobenzotrifluo 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 rides. [[Page 63356]] 2307......................... 3-Nitro-4- 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 chlorobenzotrifl uoride. 2308......................... Nitrosylsulfuric 8 II 8.............. A3, A6, A7, B2, 242............ T8 TP2 TP12 IB2 acid. N34, T9, T27. 2309......................... Octadiene........ 3 II 3.............. B1, T1........... 242............ T4 TP1 IB2 2310......................... Pentane-2,4-dione 3 III 3, 6.1......... B1, T1........... 242............ T4 TP1 IB3 2311......................... Phenetidines..... 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 2312......................... Phenol, molten... 6.1 II 6.1............ B14, B100, T8.... 243............ T7 TP3 2313......................... Picolines........ 3 III 3.............. B1, T8........... 242............ T4 TP1 IB3 2315......................... Polychlorinated 9 II 9.............. 9, 81............ 241............ T4 TP1 IB3 biphenyls, liquid. 2315......................... Polychlorinated 9 II 9.............. 9, 81............ 240............ ............... ............... IB7 biphenyls, solid. 2316......................... Sodium 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 cuprocyanide, solid. 2317......................... Sodium 6.1 I 6.1............ T8, T26.......... 243............ T14 TP2 TP13 cuprocyanide, solution. 2318......................... Sodium 4.2 II 4.2............ A7, A19, A20..... 241............ ............... ............... IB6 BB2 hydrosulfide, with less than 25 percent water of crystallization. 2319......................... Terpene 3 III 3.............. B1 T1............ 242............ T4 TP1 TP29 IB3 hydrocarbons, n.o.s. 2320......................... Tetraethylenepent 8 III 8.............. T2............... 241............ T4 TP1 IB3 amine. 2321......................... Trichlorobenzenes 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 , liquid. 2322......................... Trichlorobutene.. 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 2323......................... Triethyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 phosphite. 2324......................... Triisobutylene... 3 III 3.............. B1, T7, T30...... 242............ T4 TP1 IB3 2325......................... 1,3,5- 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 Trimethylbenzene. 2326......................... Trimethylcyclohex 8 III 8.............. T2............... 241............ T4 TP1 IB3 ylamine. 2327......................... Trimethylhexameth 8 III 8.............. T7............... 241............ T4 TP1 IB3 yl-. enediamines...... 2328......................... Trimethylhexameth 6.1 III 6.1............ T8............... 241............ T4 TP2 TP13 IB3 ylene diisocyanate. 2329......................... Trimethyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 phosphite. 2330......................... Undecane......... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2331......................... Zinc chloride, 8 III 8.............. ................. 240............ ............... ............... IB8 BB3 anhydrous. 2332......................... Acetaldehyde 3 III 3.............. B1 T8............ 242............ T4 TP1 IB3 oxime. 2333......................... Allyl acetate.... 3 II 3, 6.1......... T8............... 243............ T7 TP1 TP13 IB2 2334......................... Allylamine....... 6.1 I 6.1, 3......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 B74, T38, T43, TP45 T45. 2335......................... Allyl Dethyl 3 II 3, 6.1......... T8............... 243............ T7 TP1 TP13 IB2 ether. 2336......................... Allyl formate.... 3 I 3, 6.1......... T18, T26......... 243............ T14 TP2 TP13 2337......................... Phenyl mercaptan. 6.1 I 6.1, 3......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 B74, B77, T38, TP45 T43, T45. 2338......................... Benzotrifluoride. 3 II 3.............. T2............... 242............ T4 TP1 IB2 2339......................... 2-Bromobutane.... 3 II 3.............. B1, T1........... 242............ T4 TP1 IB2 2340......................... 2-Bromoethyl 3 II 3.............. T7............... 242............ T4 TP1 IB2 ethyl ether. 2341......................... 1-Bromo-3- 3 III 3.............. B1, T7, T30...... 242............ T2 TP1 IB3 methylbutane. 2342......................... Bromomethylpropan 3 II 3.............. T7, T30.......... 242............ T4 TP1 IB2 es. 2343......................... 2-Bromopentane... 3 II 3.............. T1............... 242............ T4 TP1 IB2 2344......................... Bromopropanes.... 3 II 3.............. T7............... 242............ T4 TP1 IB2 2344......................... Bromopropanes.... 3 III 3.............. T2............... 242............ T2 TP1 IB3 2345......................... 3-Bromopropyne... 3 II 3.............. T8............... 242............ T4 TP1 IB2 2346......................... Butanedione...... 3 II 3.............. T1............... 242............ T4 TP1 IB2 [[Page 63357]] 2347......................... Butyl mercaptans. 3 II 3.............. A3, T8........... 242............ T4 TP1 IB2 2348......................... Butyl acrylates, 3 III 3.............. B1, T8, T31...... 242............ T2 TP1 IB3 inhibited. 2350......................... Butyl methyl 3 II 3.............. T8............... 242............ T4 TP1 IB2 ether. 2351......................... Butyl nitrites... 3 I 3.............. T8............... 243............ T11 TP1 TP8 TP27 2351......................... Butyl nitrites... 3 II 3.............. T8............... 242............ T4 TP1 IB2 2351......................... Butyl nitrites... 3 III 3.............. B1, T8........... 242............ T2 TP1 IB3 2352......................... Butyl vinyl 3 II 3.............. B101, T7......... 242............ T4 TP1 IB2 ether, inhibited. 2353......................... Butyryl chloride. 3 II 3, 8........... B100, T9, T26.... 243............ T8 TP2 TP12 TP13 IB2 2354......................... Chloromethyl 3 II 3, 61.......... T8............... 243............ T7 TP1 IB2 ethyl ether. 2356......................... 2-Chloropropane.. 3 I 3.............. N36, T14......... 243............ T11 TP2 TP13 2357......................... Cyclohexylamine.. 8 II 8, 3........... B101, T8, T26.... 243............ T7 TP2 IB2 2358......................... Cyclooctatetraene 3 II 3.............. T8............... 242............ T4 TP1 IB2 2359......................... Diallylamine..... 3 II 3, 6.1, 8...... T8............... 243............ T7 TP1 IB2 2360......................... Diallylether..... 3 II 3, 6.1......... N12, T8.......... 243............ T7 TP1 TP13 IB2 2361......................... Diisobutylamine.. 3 III 3, 8........... B1, T1........... 242............ T4 TP1 IB3 2362......................... 1,1- 3 II 3.............. B101, T7......... 242............ T4 TP1 IB2 Dichloroethane. 2363......................... Ethyl mercaptan.. 3 I 3.............. T21.............. 243............ T11 TP2 TP13 2364......................... n-Propyl benzene. 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2366......................... Diethyl carbonate 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2367......................... alpha- 3 II 3.............. B1, T1........... 242............ T4 TP1 IB2 Methylvaleraldeh yde. 2368......................... alpha-Pinene..... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2370......................... 1-Hexene......... 3 II 3.............. B101, T8......... 242............ T4 TP1 IB2 2371......................... Isopentenes...... 3 I 3.............. T20.............. 243............ T11 TP2 2372......................... 1,2-Di- 3 II 3.............. T8............... 242............ T4 TP1 IB2 (dimethylamino)e thane. 2373.......................... Diethoxymethane.. 3 II 3.............. T8............... 242............ T4 TP1 IB2 2374.......................... 3,3- 3 II 3.............. T1............... 242............ T4 TP1 IB2 Diethoxypropene. 2375.......................... Diethyl sulfide.. 3 II 3.............. B101, T14........ 243............ T7 TP1 TP13 IB2 2376.......................... 2,3-Dihydropyran. 3 II 3.............. T7............... 242............ T4 TP1 IB2 2377.......................... 1,1- 3 II 3.............. T13.............. 242............ T7 TP1 IB2 Dimethoxyethane. 2378.......................... 2- 3 II 3, 6.1......... T8............... 243............ T7 TP1 IB2 Dimethylaminoace tonitrile. 2379.......................... 1,3- 3 II 3, 8........... T8............... 243............ T7 TP1 IB2 Dimethylbutylami ne. 2380.......................... Dimethyl 3 II 3.............. T8............... 242............ T4 TP1 IB2 diethoxysilane. 2381.......................... Dimethyl 3 II 3.............. T8............... 242............ T4 TP1 IB2 disulfide. 2382.......................... Dimethyl 6.1 I 6.1, 3......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 hydrazine, B74, B77, T38, TP45 symmetrical. T43, T45. 2383.......................... Dipropyl amine... 3 II 3, 8........... T8............... 243............ T7 TP1 IB2 2384.......................... Di-n-propyl ether 3 II 3.............. T1............... 242............ T4 TP1 IB2 2385.......................... Ethyl isobutyrate 3 II 3.............. T1............... 242............ T4 TP1 IB2 2386.......................... 1-Ethylpiperidine 3 II 3, 8........... T8............... 243............ T7 TP1 IB2 2387.......................... Fluorobenzene.... 3 II 3.............. B101, T8......... 242............ T4 TP1 IB2 2388.......................... Fluorotoluenes... 3 II 3.............. T8............... 242............ T4 TP1 IB2 2389.......................... Furan............ 3 I 3.............. T18.............. 243............ T12 TP2 TP13 2390.......................... 2-Iodobutane..... 3 II 3.............. T8............... 242............ T4 TP1 IB2 2391.......................... Iodomethylpropane 3 II 3.............. T8............... 242............ T4 TP1 IB2 s. 2392.......................... Iodopropanes..... 3 III 3.............. B1, T8........... 242............ T2 TP1 IB3 2393.......................... Isobutyl formate. 3 II 3.............. T1............... 242............ T4 TP1 IB2 2394.......................... Isobutyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 propionate. 2395.......................... Isobutyryl 3 II 3, 8........... B100, T9, T26.... 243............ T7 TP2 IB1 chloride. 2396.......................... Methacrylaldehyde 3 II 3, 6.1......... 45, T8........... 243............ T7 TP1 TP13 IB2 , inhibited. 2397.......................... 3-Methylbutan-2- 3 II 3.............. T1............... 242............ T4 TP1 IB2 one. 2398.......................... Methyl tert-butyl 3 II 3.............. B101, T14........ 242............ T7 TP1 IB2 ether. 2399.......................... 1- 3 II 3, 8........... T8............... 243............ T7 TP1 IB2 Methylpiperidine. 2400.......................... Methyl 3 II 3.............. T1............... 242............ T4 TP1 IB2 isovalerate. 2401.......................... Piperidine....... 8 I 3, 88, 3....... T2, T17.......... 243............ T10 TP2 2402.......................... Propanethiols.... 3 II 3.............. T8............... 242............ T4 TP1 TP13 IB2 2403.......................... Isopropenyl 3 II 3.............. T1............... 242............ T4 TP1 IB2 acetate. 2404.......................... Propionitrile.... 3 II 3, 6.1......... T14.............. 243............ T7 TP1 TP13 IB2 2405.......................... Isopropyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 butyrate. [[Page 63358]] 2406.......................... Isopropyl 3 II 3.............. T1............... 242............ T4 TP1 IB2 isobutyrate. 2407.......................... Isopropyl 6.1 I 6.1, 3, 8...... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 chloroformate. B74, B77, T38, TP44 T43, T45. 2409.......................... Isopropyl 3 II 3.............. T1............... 242............ T4 TP1 IB2 propionate. 2410.......................... 1,2,3,6- 3 II 3.............. T8............... 242............ T4 TP1 IB2 Tetrahydropyridi ne. 2411.......................... Butyronitrile.... 3 II 3, 6.1......... T14.............. 243............ T7 TP1 TP13 IB2 2412.......................... Tetrahydrothiophe 3 II 3.............. T7............... 242............ T4 TP1 IB2 ne. 2413.......................... Tetrapropylorthot 3 III 3.............. B1, T8........... 242............ T4 TP1 IB3 itanate. 2414.......................... Thiophene........ 3 II 3.............. B101, T2......... 242............ T4 TP1 IB2 2416.......................... Trimethyl borate. 3 II 3.............. T14.............. 242............ T7 TP1 IB2 2424.......................... Octafluoropropane 2.2 ............ 2.2............ ................. 314, 315....... T50 or Refrigerant gas R 218. 2426.......................... Ammonium nitrate, 5.1 ............ 5.1............ B5, B100, T25.... 243............ T7 liquid (hot concentrated solution). 2427.......................... Potassium 5.1 II 5.1............ A2, T8........... 241............ T4 TP1 IB2 chlorate, aqueous solution. 2427.......................... Potassium 5.1 III 5.1............ A2, T8........... 241............ T4 TP1 IB2 chlorate, aqueous solution. 2428.......................... Sodium chlorate, 5.1 II 5.1............ A2, B6, T8....... 241............ T4 TP1 IB2 aqueous solution. 2428.......................... Sodium chlorate, 5.1 III 5.1............ A2, T8........... 241............ T4 TP1 IB2 aqueous solution. 2429.......................... Calcium chlorate 5.1 II 5.1............ A2, N41, T8...... 242............ T4 TP1 IB2 aqueous solution. 2429.......................... Calcium chlorate 5.1 III 5.1............ A2, N41, T8...... 241............ T4 TP1 IB2 aqueous solution. 2430.......................... Alkylphenols, 8 I 8.............. T8............... 242............ T10 TP2 TP28 IB7 BB1 solid, n.o.s. (including C2- C12 homologues). 2430.......................... Alkylphenols, 8 II 8.............. T8............... 240............ T3 TP2 IB8 BB2, BB4 solid, n.o.s. (including C2- C12 homologues). 2430.......................... Alkylphenols, 8 III 8.............. T8............... 240............ T3 TP1 IB8 BB3 solid, n.o.s. (including C2- C12 homologues). 2431.......................... Anisidines....... 6.1 III 6.1............ T1............... 241............ T4 TP1 IB3 2432.......................... N,N- 6.1 III 6.1............ T2............... 241............ T4 TP1 IB3 Diethylaniline. 2433.......................... Chloronitrotoluen 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 es, solid. 2433.......................... Chloronitrotoluen 6.1 III 6.1............ ................. 241............ T4 TP1 IB3 es liquid. 2434.......................... Dibenzyldichloros 8 II 8.............. B2, T8, T26...... 242............ T7 TP2 TP13 IB2 ilane. 2435.......................... Ethylphenyldichlo 8 II 8.............. A7, B2, N34, T8, 242............ T7 TP2 TP13 IB2 rosilane. T26. 2436.......................... Thioacetic acid.. 3 II 3.............. T8............... 242............ T4 TP1 IB2 2437.......................... Methylphenyldichl 8 II 8.............. T8, T26.......... 242............ T7 TP2 TP13 IB2 orosilane. 2438.......................... Trimethylacetyl 6.1 I 6.1, 8, 3...... 2, A3, A6, A7, 244............ T20 TP2 TP13 TP38 chloride. B3, B9, B14, TP45 B32, B74, N34, T38, T43, T45. 2439.......................... Sodium 8 II 8.............. N3, N34.......... 242............ ............... ............... IB8 BB2, BB4 hydrogendifluori de solution. 2439.......................... Sodium 8 II 8.............. B106, N3, N34.... 240............ ............... ............... IB8 BB2, BB4 s hydrogendifluori de, solid. 2440.......................... Stannic chloride, 8 III 8.............. ................. 240............ ............... ............... IB8 BB3 pentahydrate. [[Page 63359]] 2442.......................... Trichloroacetyl 8 II 8, 6.1......... 2, A3, A7, B9, 244............ T20 TP2 TP38, TP45 chloride. B14, B32, B74, N34, T38, T43, T45. 2443.......................... Vanadium 8 II 8.............. A3, A6, A7, B2, 242............ T7 TP2 IB2 oxytrichloride. B16, N34, T8, T26. 2444.......................... Vanadium 8 I 8.............. A3, A6, A7, B4, 243............ T10 TP2 tetrachloride. N34, T8, T26. 2445.......................... Lithium alkyls... 4.2 I 4.2, 4.3....... B11, T28, T40.... 244............ T21 TP2 TP7 2446.......................... Nitrocresols..... 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 2447.......................... Phosphorus white, 4.2 I 4.2, 6.1....... B9, B26, N34, 243............ T21 TP3 TP7 TP26 molten. T15, T26, T29. 2448.......................... Sulfur, molten... 4.1 III 4.1............ T9, T38.......... 247............ T1 TP3 TP38 IB1 2456.......................... 2-Chloropropene.. 3 I 3.............. A3, N36, T20..... 243............ T11 TP2 2457.......................... 2,3- 3 II 3.............. T13.............. 242............ T7 TP1 IB2 Dimethylbutane. 2458.......................... Hexadienes....... 3 II 3.............. B101, T7......... 242............ T4 TP1 IB2 2459.......................... 2-Methyl-1-butene 3 I 3.............. T14.............. 243............ T11 TP2 2460.......................... 2-Methyl-2-butene 3 II 3.............. T14.............. 242............ T7 TP1 IB2 BB8 2461.......................... Methylpentadienes 3 II 3.............. T7............... 242............ T4 TP1 IB2 2464.......................... Berylium nitrate. 5.1 II 5.1, 6.1....... ................. 242............ ............... ............... IB8 BB2, BB4 2465.......................... Dichloroisocyanur 5.1 II 5.1............ 28............... 240............ ............... ............... IB8 BB4 ic acid, dry or Dichloroisocyanu ric acid salts. 2466.......................... Potassium 5.1 I 5.1............ A20.............. None........... ............... ............... IB6 BB1 superoxide. 2468.......................... Trichloroisocyanu 5.1 II 5.1............ ................. 240............ ............... ............... IB8 BB4 ric acid, dry. 2469.......................... Zinc bromate..... 5.1 III 5.1............ A1, A29.......... 240............ ............... ............... IB8 BB3 2470.......................... Phenylacetonitril 6.1 III 6.1............ T8............... 241............ T4 TP1 IB3 e, liquid. 2471.......................... Osmium tetroxide. 6.1 I 6.1............ A8, B100, N33, 242............ ............... ............... IB7 BB1 N34. 2473.......................... Sodium arsanilate 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 2474.......................... Thiophosgene..... 6.1 II 6.1............ 2, A7, B9, B14, 244............ T20 TP2 TP38 TP45 B32, B74, N33, N34, T38, T43, T45. 2475.......................... Vanadium 8 III 8.............. ................. 240............ ............... ............... IB8 BB3 trichloride. 2477.......................... Methyl 6.1 I 6.1, 3......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 isothiocyanate. B74, T38, T43, TP45 T45. 2478.......................... Isocyanates, 3 II 3, 6.1......... 5, A3, A7, T15... 243............ T11 TP2 TP13 TP27 IB2 flammable, toxic, n.o.s. or Isocyanate solutions, flammable, toxic, n.o.s. flashpoint less than 23 degrees C. [[Page 63360]] 2480.......................... Methyl isocyanate 6.1 I 6.1, 3......... 1, B9, B14, B30, 244............ T22 TP2 TP13 TP38 B72, T38, T43, TP44 T44. 2481.......................... Ethyl isocyanate. 3 I 3, 6.1......... 1, A7, B9, B14, 244............ T22 TP2 TP13 TP38 B30, B72, T38, TP44 T43, T44. 2482.......................... n-Propyl 6.1 I 6.1, 3......... 1, B9, B14, B30, 244............ T22 TP2 TP13 TP38 isocyanate. B72, T38, T43, TP44 T44. 2483.......................... Isopropyl 3 I 3, 6.1......... 1, B9, B14, B30, 244............ T22 TP2 TP13 TP38 isocyanate. B72, T38, T43, TP44 T44. 2484.......................... tert-Butyl 6.1 I 6.1, 3......... 1, A7, B9, B14, 244............ T22 TP2 TP13 TP38 isocyanate. B30, B72, T38, TP44 T43, T44. 2485.......................... n-Butyl 6.1 I 6.1, 3......... 2, A7, B9, B14, 244............ T20 TP2 TP13 TP38 isocyanate. B32, B74, B77, TP45 T38, T43, T45. 2486.......................... Isobutyl 3 I 3, 6.1......... 1, B9, B14, B30, 244............ T22 TP2 TP13 TP27 isocyanate. B72, T38, T43, T44. 2487.......................... Phenyl isocyanate 6.1 I 6.1, 3......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 B74, B77, N33, TP45 N34, T38, T43, T45. 2488.......................... Cyclohexyl 6.1 I 6.1, 3......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 isocyanate. B74, B77, T38, TP45 T43, T45. 2490.......................... Dichloroisopropyl 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 ether. 2491.......................... Ethanolamine or 8 III 8.............. T7............... 241............ T4 TP1 IB3 Ethanolamine solutions. 2493.......................... Hexamethyleneimin 3 II 3, 8........... B101, T8......... 243............ T7 TP1 IB2 e. 2496.......................... Propionic 8 III 8.............. T2............... 241............ T4 TP1 IB3 anhydride. 2498.......................... 1, 2, 3, 6- 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 Tetrahydrobenzal dehyde. [[Page 63361]] 2501.......................... Tris-(1- 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 aziridinyl)phosp hine oxide, solution. 2501.......................... Tris-(1- 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 aziridinyl)phosp hine oxide, solution. 2502.......................... Valeryl chloride. 8 II 8, 3........... A3, A6, A7, B2, 243............ T7 TP2 IB2 N34, T8. 2503.......................... Zirconium 8 III 8.............. ................. 240............ ............... ............... IB8 BB3 tetrachloride. 2504.......................... Tetrabromoethane. 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 2505.......................... Ammonium fluoride 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 2506.......................... Ammonium hydrogen 8 II 8.............. ................. 240............ ............... ............... IB8 BB2, BB4 sulfate. 2507.......................... Chloroplatinic 8 III 8.............. ................. 240............ ............... ............... IB8 BB3 acid, solid. 2508.......................... Molybdenum 8 III 8.............. T8, T26.......... 240............ T4 TP1 IB8 BB3 pentachloride. 2509.......................... Potassium 8 II 8.............. A7, N34.......... 240............ ............... ............... IB8 BB2, BB4 hydrogen sulfate. 2511.......................... 2-Chloropropionic 8 III 8.............. T8............... 241............ TP2 IB3 acid. 2512.......................... Aminophenols (o-; 6.1 III 6.1............ T1............... 240............ T4 TP1 IB8 BB3 m-; p-). 2513.......................... Bromoacetyl 8 II 8.............. B2, T9, T26...... 242............ T8 TP2 TP12 IB2 bromide. 2514.......................... Bromobenzene..... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2515.......................... Bromoform........ 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 2516.......................... Carbon 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 tetrabromide. 2517.......................... 1-Chloro-1,1- 2.1 ............ 2.1............ ................. 314, 315....... T50 difluoroethanes or Refrigerant gas R 142b. 2518.......................... 1,5,9- 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 Cyclododecatrien e. 2520.......................... Cyclooctadienes.. 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2521.......................... Diketene, 6.1 I 6.1, 3......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 inhibited. B74, T38, T43, TP45 T45. 2522.......................... 2- 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 Dimethylaminoeth yl methacrylate. 2524.......................... Ethyl 3 III 3.............. B1, T7........... 242............ T2 TP1 IB3 orthoformate. 2525.......................... Ethyl oxalate.... 6.1 III 6.1............ T1............... 241............ T4 TP1 IB3 2526.......................... Furfurylamine.... 3 III 3, 8........... B1, T1........... 242............ T4 TP1 IB3 2527.......................... Isobutyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 acrylate, inhibited. 2528.......................... Isobutyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 isobutyrate. 2529.......................... Isobutyric acid.. 3 III 3, 8........... B1, T1........... 242............ T4 TP1 IB3 2531.......................... Methacrylic acid, 8 III 8.............. T8, T47.......... 241............ T4 TP1 TP18 IB3 inhibited. 2533.......................... Methyl 6.1 III 6.1............ T1............... 241............ T4 TP1 IB3 trichloroacetate. 2535.......................... 4- 3 II 3, 8........... B6, T8........... 243............ T7 TP1 IB2 Methylmorpholine or n- methylmorpholine. 2536.......................... Methyltetrahydrof 3 II 3.............. B101, T7......... 242............ T4 TP1 IB2 uran. 2538.......................... Nitronaphthalene. 4.1 III 4.1............ A1............... 240............ ............... ............... IB8 BB3 2541.......................... Terpinolene...... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2542.......................... Tributylamine.... 6.1 II 6.1............ B110, T14........ 243............ T7 TP2 IB2 2545.......................... Hafnium powder, 4.2 II 4.2............ A19, A20, B101, 241............ ............... ............... IB6 BB2 dry. B106, N34. 2545.......................... Hafnium powder, 4.2 III 4.2............ B100, B106....... 241............ ............... ............... IB8 BB3 dry. 2546.......................... Titanium powder, 4.2 II 4.2............ A19, A20, N5, N34 241............ ............... ............... IB6 BB2 dry. 2546.......................... Titanium powder, 4.2 III 4.2............ ................. 241............ ............... ............... IB8 BB3 dry. 2547.......................... Sodium superoxide 5.1 I 5.1............ A20, N34......... None........... ............... ............... IB6 BB1 2552.......................... Hexafluoroacetone 6.1 II 6.1............ T14.............. 243............ T7 TP2 IB2 hydrate. 2554.......................... Methyl allyl 3 II 3.............. B101, T8......... 242............ T4 TP1 TP13 IB2 chloride. 2558.......................... Epibromohydrin... 6.1 I 6.1, 3......... T18, T26......... 243............ T14 TP2 TP13 [[Page 63362]] 2560.......................... 2-Methylpentan-2- 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 ol. 2561.......................... 3-Methyl-1-butene 3 I 3.............. T20.............. 243............ T11 TP2 2564.......................... Trichloroacetic 8 II 8.............. A3, A6, A7, B2, 242............ T7 TP2 IB2 acid, solution. N34, T8. 2564.......................... Trichloroacetic 8 III 8.............. A3, A6, A7, N34, 241............ T4 TP1 IB3 acid, solution. T7. 2565.......................... Dicyclohexylamine 8 III 8.............. T8............... 241............ T4 TP1 IB3 2567.......................... Sodium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 pentachlorophena te. 2570.......................... Cadmium compounds 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 2570.......................... Cadmium compounds 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 2570.......................... Cadmium compounds 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 2571.......................... Alkylsulfuric 8 II 8.............. B2, T9, T27...... 242............ T8 TP2 TP12 TP13 IB2 acids. 2572.......................... Phenylhydrazine.. 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 2573.......................... Thallium chlorate 5.1 II 5.1, 6.1....... ................. 242............ ............... ............... IB6 BB2 2574.......................... Tricresyl 6.1 II 6.1............ A3, N33, N34, T8. 243............ T7 TP2 IB2 phosphate with more than 3 percent ortho isomer. 2576.......................... Phosphorus 8 II 8.............. B2, B8, N41, N43, 242............ T7 TP3 TP13 IB1 oxybromide, T8, T27. molten. 2577.......................... Phenylacetyl 8 II 8.............. B2, T8, T26...... 242............ T7 TP2 IB2 chloride. 2578.......................... Phosphorus 8 III 8.............. ................. 240............ ............... ............... IB8 BB3 trioxide. 2579.......................... Piperazine....... 8 III 8.............. T7............... 240............ T4 TP1 IB8 BB3 2580.......................... Aluminum bromide, 8 III 8.............. T8............... 241............ T4 TP1 IB3 solution. 2581.......................... Aluminum 8 III 8.............. T8............... 241............ T4 TP1 IB3 chloride, solution. 2582.......................... Ferric chloride, 8 III 8.............. B15, T8.......... 241............ T4 TP1 IB3 solution. 2583.......................... Alkyl sulfonic 8 II 8.............. ................. 240............ ............... ............... IB8 BB2, BB4 acids, solid or Aryl sulfonic acids, solid, with more than 5 percent free sulfuric acid. 2584.......................... Alkyl sulfonic 8 II 8.............. B2, T8, T27...... 242............ T8 TP2 TP12 TP13 IB2 acids, liquid or Aryl sulfonic acids, liquid with more than 5 percent free sulfuric acid. 2585.......................... Alkyl sulfonic 8 III 8.............. ................. 240............ ............... ............... IB8 BB3 acids, solid or Aryl sulfonic acids, solid with not more than 5 percent free sulfuric acid. 2586.......................... Alkyl sulfonic 8 III 8.............. T8............... 241............ T4 TP1 IB3 acids, liquid or Aryl sulfonic acids, liquid with not more than 5 percent free sulfuric acid. 2587.......................... Benzoquinone..... 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 2588.......................... Pesticides, 6.1 I 6.1............ ................. 242............ ............... ............... IB7 solid, toxic, n.o.s.. 2588.......................... Pesticides, 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 solid, toxic, n.o.s.. 2588.......................... Pesticides, 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 solid, toxic, n.o.s.. 2589.......................... Vinyl 6.1 II 6.1, 3......... T14.............. 243............ T7 TP2 IB2 chloroacetate. 2590.......................... White asbestos 9 III 9.............. ................. 240............ ............... ............... IB8 BB2, BB3 (chrysotile, actinolite, anthophyllite, tremolite). 2591.......................... Xenon, 2.2 ............ 2.2............ ................. None........... T75 refrigerated liquid (cryogenic liquids). [[Page 63363]] 2602.......................... Dichlorodifluorom 2.2 ............ 2.2............ ................. 314, 315....... T50 ethane and difluoroethane azeotropic mixture or Refrigerant gas R 500 with approximately 74 percent dichlorodifluoro methane. 2603.......................... Cycloheptatriene. 3 II 3, 6.1......... T14.............. 243............ T7 TP1 TP13 IB2 2604.......................... Boron trifluoride 8 I 8, 3........... A19, T8, T26..... 243............ T10 TP2 diethyl etherate. 2605.......................... Methoxymethyl 3 I 3, 6.1......... 1, B9, B14, B30, 244............ T22 TP2 TP13 TP38 isocyanate. B72, T38, T43, TP44 T44. 2606.......................... Methyl 6.1 I 6.1, 3......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 orthosilicate. B74, T38, T43, TP45 T45. 2607.......................... Acrolein dimer, 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 stabilized. 2608.......................... Nitropropanes.... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2609.......................... Triallyl borate.. 6.1 III 6.1............ ................. 241............ ............... ............... IB3 2610.......................... Triallylamine.... 3 III 3, 8........... B1, T1........... 242............ T4 TP1 IB3 2611.......................... Propylene 6.1 II 6.1, 3......... T9............... 243............ T7 TP2 TP13 IB2 chlorohydrin. 2612.......................... Methyl propyl 3 II 3.............. T14.............. 242............ T7 TP2 IB2 BB8 ether. 2614.......................... Methallyl alcohol 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2615.......................... Ethyl propyl 3 II 3.............. B101, T8......... 242............ T4 TP1 IB2 ether. 2616.......................... Triisopropyl 3 II 3.............. T8, T31.......... 242............ T4 TP1 IB2 borate. 2616.......................... Triisopropyl 3 III 3.............. B1, T8, T31...... 242............ T2 TP1 IB3 borate. 2617.......................... Methylcyclohexano 3 III 3.............. B1, T2........... 242............ T2 TP1 IB3 ls, flammable. 2618.......................... Vinyltoluenes, 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 inhibited. 2619.......................... Benzyldimethylami 8 II 8, 3........... B2, T1........... 243............ T7 TP2 IB2 ne. 2620.......................... Amyl butyrates... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2621.......................... Acetyl methyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 carbinol. 2622.......................... Glycidaldehyde... 3 II 3, 6.1......... T8............... 243............ T7 TP1 IB2 BB8 2624.......................... Magnesium 4.3 II 4.3............ A19, A20, B105, 241............ ............... ............... IB7 BB2 silicide. B106. 2626.......................... Chloric acid 5.1 II 5.1............ T25.............. None........... ............... ............... IB2 aqueous solution, with not more than 10 percent chloric acid. 2627.......................... Nitrites, 5.1 II 5.1............ 33............... None........... ............... ............... IB8 BB4 inorganic, n.o.s.. 2628.......................... Potassium 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 fluoroacetate. 2629.......................... Sodium 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 fluoroacetate. 2630.......................... Selenates or 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 Selenites. 2642.......................... Fluoroacetic acid 6.1 I 6.1............ B100............. 242............ ............... ............... IB7 BB1 2643.......................... Methyl 6.1 II 6.1............ B100, T8......... 243............ T7 TP2 IB2 bromoacetate. 2644.......................... Methyl iodide.... 6.1 I 6.1............ 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 ........... .............. B74, T38, T43, TP45 T45. 2645.......................... Phenacyl bromide. 6.1 II 6.1............ B106............. 242............ ............... ............... IB8 BB2, BB4 [[Page 63364]] 2646.......................... Hexachlorocyclope 6.1 I 6.1............ 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 ........... .............. ntadiene. B74, B77, T38, TP45 T43, T45. 2647.......................... Malononitrile.... 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 2648.......................... 1,2-Dibromobutan- 6.1 II 6.1............ ................. 243............ ............... ............... IB2 .............. 3-one. 2649.......................... 1,3- 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 Dichloroacetone. 2650.......................... 1,1-Dichloro-1- 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 .............. nitroethane. 2651.......................... 4,4'- 6.1 III 6.1............ ................. 240............ T4 TP1 IB8 BB3 Diaminodiphenyl methane. 2653.......................... Benzyl iodide.... 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 .............. 2655.......................... Potassium 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 fluorosilicate. 2656.......................... Quinoline........ 6.1 III 6.1............ T8............... 241............ T4 TP1 IB3 .............. 2657.......................... Selenium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 disulfide. 2659.......................... Sodium 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 chloroacetate. 2660.......................... Nitrotoluidines 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 (mono). 2661.......................... Hexachloroacetone 6.1 III 6.1............ T8............... 241............ T4 TP1 IB3 .............. 2662.......................... Hydroquinone..... 6.1 III 6.1............ ................. 240............ T4 TP1 IB8 BB3 2664.......................... Dibromomethane... 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 .............. 2667.......................... Butyltoluenes.... 6.1 III 6.1............ T2............... 241............ T4 TP1 IB3 .............. 2668.......................... Chloroacetonitril 6.1 II 6.1, 3......... 2, B9, B14, B32, 244............ T20 TP2 TP38 TP45 IBC99 .............. e. B74, T38, T43, T45. 2669.......................... Chlorocresols, 6.1 II 6.1............ ................. 242............ T7 ............... IB8 BB2, BB3 solid. 2669.......................... Chlorocresols, 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 .............. liquid. 2670.......................... Cyanuric chloride 8 II 8.............. ................. 240............ ............... ............... IB8 BB2, BB4 2671.......................... Aminopyridines (o- 6.1 II 6.1............ T7............... 242............ T7 TP2 IB8 BB2, BB4 ; m-; p-). 2672.......................... Ammonia 8 III 8.............. T14.............. 241............ T7 TP1 IB3 .............. solutions, relative density between 0.880 and 0.957 at 15 degrees C in water, with more than 10 percent but not more than 35 percent ammonia. 2673.......................... 2-Amino-4- 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 chlorophenol. 2674.......................... Sodium 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 fluorosilicate. 2677.......................... Rubidium 8 II 8.............. B2, T8........... 242............ T7 TP2 IB2 .............. hydroxide solution. 2677.......................... Rubidium 8 III 8.............. T7............... 241............ T4 TP1 IB3 .............. hydroxide solution. 2678.......................... Rubidium 8 II 8.............. T8............... 240............ T7 TP2 IB8 BB2, BB4 hydroxide. 2679.......................... Lithium 8 II 8.............. B2, T8........... 242............ T7 TP2 IB2 .............. hydroxide, solution. 2679.......................... Lithium 8 III 8.............. T8............... 241............ T4 TP2 IB3 .............. hydroxide, solution. 2680.......................... Lithium 8 II 8.............. ................. 240............ ............... ............... IB8 BB2, BB4 hydroxide, monohydrate or Lithium hydroxide, solid. 2681.......................... Caesium hydroxide 8 II 8.............. B2, T8........... 242............ T7 TP2 IB2 .............. solution or Cesium hydroxide solution. 2681.......................... Caesium hydroxide 8 III 8.............. T7............... 241............ T4 TP1 IB3 .............. solution or Cesium hydroxide solution. 2682.......................... Caesium hydroxide 8 II 8.............. ................. 240............ ............... ............... IB8 BB2, BB4 or Cesium hydroxide. 2683.......................... Ammonium sulfide 8 II 8, 6.1, 3...... T14.............. 243............ T7 TP2 TP13 IB1 .............. solution. 2684.......................... Diethylaminopropy 3 III 3, 8........... B1, T8........... 242............ T4 TP1 IB3 .............. lamine. [[Page 63365]] 2685.......................... N,N- 8 II 8, 3........... T8............... 243............ T7 TP2 IB2 .............. Diethylethylened iamine. 2686.......................... 2- 8 II 8, 3........... B2, T15, T26..... 243............ T7 TP2 IB2 .............. Diethylaminoetha nol. 2687.......................... Dicyclohexylammon 4.1 III 4.1............ ................. 240............ ............... ............... IB8 BB3 ium nitrite. 2688.......................... 1-Chloro-3- 6.1 III 6.1............ T2............... 241............ T4 TP1 IB3 .............. bromopropane. 2689.......................... Glycerol alpha- 6.1 III 6.1............ T2............... 241............ T4 TP1 IB3 .............. monochlorohydrin. 2690.......................... N-n-Butyl 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 .............. imidazole. 2691.......................... Phosphorus 8 II 8.............. A7, B106, N34.... 240............ ............... ............... IB8 BB2, BB4 pentabromide. 2692.......................... Boron tribromide. 8 I 8, 6.1......... 2, A3, A7, B9, 244............ T20 TP2 TP12 TP13 ........... .............. B14, B32, B74, TP38 TP45 N34, T38, T43, T45. 2693.......................... Bisulfites, 8 III 8.............. T8............... 241............ T7 TP1 TP28 IB3 .............. aqueous solutions, n.o.s. 2698.......................... Tetrahydrophthali 8 III 8.............. ................. 240............ ............... ............... IB8 BB3 c anhydrides with more than 0.05 percent of maleic anhydride. 2699.......................... Trifluoroacetic 8 I 8.............. A3, A6, A7, B4, 243............ T10 TP2 TP12 ........... .............. acid. N3, N34, T18, T27. 2705.......................... 1-Pentol......... 8 II 8.............. B2, T8........... 242............ T7 TP2 IB2 .............. 2707.......................... Dimethyldioxanes. 3 II 3.............. T8, T31.......... 242............ T4 TP1 IB2 .............. 2707.......................... Dimethyldioxanes. 3 III 3.............. B1, T7, T30...... 242............ T2 TP1 IB3 .............. 2709.......................... Butyl benzenes... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 .............. 2710.......................... Dipropyl ketone.. 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 .............. 2713.......................... Acridine......... 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 2714.......................... Zinc resinate.... 4.1 III 4.1............ A1............... 240............ ............... ............... IB6 .............. 2715.......................... Aluminum resinate 4.1 III 4.1............ ................. 240............ ............... ............... IB6 .............. 2716.......................... 1,4-Butynediol... 6.1 III 6.1............ A1............... 240............ ............... ............... IB8 BB3 2717.......................... Camphor, 4.1 III 4.1............ A1............... 240............ ............... ............... IB8 BB3 synthetic. 2719.......................... Barium bromate... 5.1 II 5.1, 6.1....... ................. 242............ ............... ............... IB8 BB2, BB4 2720.......................... Chromium nitrate. 5.1 III 5.1............ A1, A29.......... 240............ ............... ............... IB8 BB3 2721.......................... Copper chlorate.. 5.1 II 5.1............ A1............... 242............ ............... ............... IB8 BB2, BB4 2722.......................... Lithium nitrate.. 5.1 III 5.1............ A1............... 240............ ............... ............... IB8 BB3 2723.......................... Magnesium 5.1 II 5.1............ ................. 242............ ............... ............... IB8 BB2, BB4 chlorate. 2724.......................... Manganese nitrate 5.1 III 5.1............ A1............... 240............ ............... ............... IB8 BB3 2725.......................... Nickel nitrate... 5.1 III 5.1............ A1............... 240............ ............... ............... IB8 BB3 2726.......................... Nickel nitrite... 5.1 III 5.1............ A1............... 240............ ............... ............... IB8 BB3 2727.......................... Thallium nitrate. 6.1 II 6.1, 5.1....... ................. 242............ ............... ............... IB6 BB2 2728.......................... Zirconium nitrate 5.1 III 5.1............ A1, A29.......... 240............ ............... ............... IB8 BB3 2729.......................... Hexachlorobenzene 6.1 III 6.1............ ................. 241............ ............... ............... IB3 .............. 2730.......................... Nitroanisole..... 6.1 III 6.1............ T8............... 240............ T4 TP1 IB8 BB3 2732.......................... Nitrobromobenzene 6.1 III 6.1............ ................. 240............ T4 TP1 IB8 BB3 s solid. 2732.......................... Nitrobromobenzene 6.1 III 6.1............ T8, T38.......... 241............ T4 TP1 TP38 IB3 s liquid. 2733.......................... Amines, 3 I 3, 8........... T42.............. 243............ T14 TP1 TP27 flammable, corrosive, n.o.s. or Polyamines, flammable, corrosive, n.o.s. 2733.......................... Amines, 3 II 3, 8........... T8, T31.......... 243............ T11 TP1 TP27 IB2 flammable, corrosive, n.o.s. or Polyamines, flammable, corrosive, n.o.s. 2733.......................... Amines, 3 III 3, 8........... B1, T8, T31...... 242............ T7 TP1 TP28 IB3 flammable, corrosive, n.o.s. or Polyamines, flammable, corrosive, n.o.s. [[Page 63366]] 2734.......................... Amines, liquid, 8 I 8, 3........... A3, A6, N34, T8, 243............ T14 TP2 TP27 corrosive, T31. flammable, n.o.s. or Polyamines, liquid, corrosive, flammable, n.o.s. 2734.......................... Amines, liquid, 8 II 8, 3........... T8, T31.......... 243............ T11 TP2 TP27 IB2 corrosive, flammable, n.o.s. or Polyamines, liquid, corrosive, flammable, n.o.s. 2735.......................... Amines, liquid, 8 I 8.............. A3, A6, B10, N34, 243............ T14 TP2 TP27 corrosive, T42. n.o.s, or Polyamines, liquid, corrosive, n.o.s. 2735.......................... Amines, liquid, 8 II 8.............. B2, T8........... 242............ T11 TP1 TP27 IB2 corrosive, n.o.s, or Polyamines, liquid, corrosive, n.o.s. 2735.......................... Amines, liquid, 8 III 8.............. T8............... 241............ T7 TP1 TP28 IB3 corrosive, n.o.s, or Polyamines, liquid, corrosive, n.o.s. 2738.......................... N-Butylaniline... 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 2739.......................... Butyric anhydride 8 III 8.............. T2............... 241............ T4 TP1 IB3 2740.......................... n-Propyl 6.1 I 6.1, 3, 8...... 2, A3, A6, A7, 244............ T20 TP2 TP13 TP38 chloroformate. B9, B14, B32, TP44 B74, B77, N34, T38, T43, T45. 2741.......................... Barium 5.1 II 5.1, 6.1....... A7, A9, N34...... None........... ............... ............... IB8 BB2, BB4 hypochlorite with more than 22 percent available chlorine. 2742.......................... Chloroformates, 6.1 II 6.1, 8, 3...... 5................ 243............ T7 TP2 IB1 toxic, corrosive, flammable, n.o.s. 2743.......................... n-Butyl 6.1 I 6.1, 8, 3...... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 chloroformate. B74, T38, T43, TP45 T45. 2744.......................... Cyclobutyl 6.1 II 6.1, 8, 3...... T18.............. 243............ T7 TP2 TP13 IB1 chloroformate. 2745.......................... Chloromethyl 6.1 II 6.1, 8......... T18.............. 243............ T7 TP2 TP13 IB2 chloroformate. 2746.......................... Phenyl 6.1 II 6.1, 8......... T12.............. 243............ T7 TP2 TP13 IB2 chloroformate. 2747.......................... tert- 6.1 III 6.1............ T8............... 241............ T4 TP1 IB3 Butylcyclohexylc hloroformate. 2748.......................... 2-Ethylhexyl 6.1 II 6.1, 8......... T12.............. 243............ T7 TP2 TP13 IB2 chloroformate. 2749.......................... Tetramethylsilane 3 I 3.............. T21, T26......... 243............ T14 TP2 2750.......................... 1,3- 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 Dichloropropanol- 2. 2751.......................... Diethylthiophosph 8 II 8.............. B2, T8........... 240............ T7 TP2 IB8 BB2, BB4 oryl chloride. 2752.......................... 1,2-Epoxy-3- 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 ethoxypropane. 2753.......................... N- 6.1 III 6.1............ ................. 240............ T7 TP1 IB8 BB3 Ethylbenzyltolui dines solid. 2753.......................... N- 6.1 III 6.1............ T14.............. 241............ T7 TP1 IB3 Ethylbenzyltolui dines liquid. 2754.......................... N-Ethyltoluidines 6.1 II 6.1............ T14.............. 243............ T7 TP2 IB2 2757.......................... Carbamate 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 pesticides, solid, toxic. 2757.......................... Carbamate 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 pesticides, solid, toxic. [[Page 63367]] 2757.......................... Carbamate 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 pesticides, solid, toxic. 2758.......................... Carbamate 3 I 3, 6.1......... ................. 243............ T14 TP2 TP13 TP27 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2758.......................... Carbamate 3 II 3, 6.1......... ................. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2759.......................... Arsenical 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 pesticides, solid, toxic. 2759.......................... Arsenical 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 pesticides, solid, toxic. 2759.......................... Arsenical 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 pesticides, solid, toxic. 2760.......................... Arsenical 3 I 3, 6.1......... ................. 243............ T14 TP2 TP13 TP27 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2760.......................... Arsenical 3 II 3, 6.1......... ................. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2761.......................... Organochlorine 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 pesticides, solid toxic. 2761.......................... Organochlorine 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 pesticides, solid toxic. 2761.......................... Organochlorine 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 pesticides, solid toxic. 2762.......................... Organochlorine 3 I 3, 6.1......... ................. 243............ T14 TP2 TP13 TP27 pesticides liquid, flammable, toxic, flash point less than 23 degrees C. 2762.......................... Organochlorine 3 II 3, 6.1......... ................. 243............ T11 TP2 TP13 TP27 IB2 pesticides liquid, flammable, toxic, flash point less than 23 degrees C. 2763.......................... Triazine 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 pesticides, solid, toxic. 2763.......................... Triazine 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 pesticides, solid, toxic. 2763.......................... Triazine 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 pesticides, solid, toxic. 2764.......................... Triazine 3 I 3, 6.1......... ................. 243............ T14 TP2 TP13 TP27 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2764.......................... Triazine 3 II 3, 6.1......... ................. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2771.......................... Thiocarbamate 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 pesticides, solid, toxic. 2771.......................... Thiocarbamate 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 pesticides, solid, toxic. 2771.......................... Thiocarbamate 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 pesticides, solid, toxic. 2772.......................... Thiocarbomate 3 I 3, 6.1......... ................. 243............ T14 TP2 TP13 TP27 pesticide, liquid, flammable, toxic, flashpoint less than 23 degrees C. 2772.......................... Thiocarbomate 3 II 3, 6.1......... ................. 243............ T11 TP2 TP13 TP27 IB2 pesticide, liquid, flammable, toxic, flashpoint less than 23 degrees C.. 2775.......................... Copper based 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 pesticides, solid, toxic. [[Page 63368]] 2775.......................... Copper based 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 pesticides, solid, toxic. 2775.......................... Copper based 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 pesticides, solid, toxic. 2776.......................... Copper based 3 I 3, 6.1......... ................. 243............ T14 TP2 TP13 TP27 pesticides, liquid, flammable, tox, flash point less than 23 degrees C. 2776.......................... Copper based 3 II 3, 6.1......... ................. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2777.......................... Mercury based 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 pesticides, solid, toxic. 2777.......................... Mercury based 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 pesticides, solid, toxic. 2777.......................... Mercury based 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 pesticides, solid, toxic. 2778.......................... Mercury based 3 I 3, 6.1......... ................. 243............ T14 TP2 TP13 TP27 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2778.......................... Mercury based 3 II 3, 6.1........ ................. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2779.......................... Substituted 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 nitrophenol pesticides, solid, toxic. 2779.......................... Substituted 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 nitrophenol pesticides, solid, toxic. 2779.......................... Substituted 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 nitrophenol pesticides, solid, toxic. 2780.......................... Substituted 3 I 3, 6.1......... ................. 243............ T14 TP2 TP13 T27 nitrophenol pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2780.......................... Substituted 3 II 3, 6.1......... ................. 243............ T11 TP2 TP13 TP27 IB2 nitrophenol pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2781.......................... Bipyridilium 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 pesticides, solid, toxic. 2781.......................... Bipyridilium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 pesticides, solid, toxic. 2781.......................... Bipyridilium 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 pesticides, solid, toxic. 2782.......................... Bipyridilium 3 I 3, 6.1......... ................. 243............ T14 TP2 TP13 TP27 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2782.......................... Bipyridilium 3 II 3, 6.1......... ................. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2783.......................... Organophosphorus 6.1 I 6.1............ N77.............. 242............ ............... ............... IB7 BB1 pesticides, solid, toxic. 2783.......................... Organophosphorus 6.1 II 6.1............ N77.............. 242............ ............... ............... IB8 BB2, BB4 pesticides, solid, toxic. 2783.......................... Organophosphorus 6.1 III 6.1............ N77.............. 240............ ............... ............... IB8 BB3 pesticides, solid, toxic. [[Page 63369]] 2784.......................... Organophosphorus 3 l 3, 6.1......... T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2784.......................... Organophosphorus 3 ll 3, 6.1......... T18.............. 243............ T11 TP2 TP13 TP27 lB2 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2785.......................... 4-Thiapentanal... 6.1 lll 6.1............ T8............... 241............ T4 TP1 lB3 2786.......................... Organotin 6.1 l 6.1............ ................. 242............ ............... ............... lB7 BBl pesticides, solid, toxic. 2786.......................... Organotin 6.1 ll 6.1............ ................. 242............ ............... ............... lB8 BB2, BB4 pesticides, solid, toxic. 2786.......................... Organotin 6.1 lll 6.1............ ................. 240............ ............... ............... lB8 BB3 pesticides, solid, toxic. 2787.......................... Organotin 3 l 3, 6.1......... ................. 243............ T14 TP2 TP13 TP27 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2787.......................... Organotin 3 ll 3, 6.1......... ................. 243............ T11 TP2 TP13 TP27 lB2 pesticides, liquid, flammable, toxic, flash point less than 23 degrees C. 2788.......................... Organotin 6.1 l 6.1............ A3, N33, N34, T42 243............ T14 TP2 TP13 TP27 compounds, liquid, n.o.s. 2788.......................... Organotin 6.1 ll 6.1............ A3, N33, N34, T14 243............ T11 TP2 TP13 TP27 lB2 compounds, liquid, n.o.s. 2788.......................... Organotin 6.1 lll 6.1............ T14.............. 241............ T7 TP2 TP28 lB3 compounds, liquid, n.o.s. 2789.......................... Acetic acid, 8 ll 8, 3........... A3, A6, A7, A10, 243............ T7 TP2 lB2 glacial or B2, T8. Acetic acid solution, with more than 80 percent acid, by mass. 2790.......................... Acetic acid 8 ll 8.............. A3, A6, A7, A10, 242............ T7 TP2 lB2 solution, not B2, T8. less than 50 percent but not more than 80 percent acid, by mass. 2790.......................... Acetic acid 8 lll 8.............. T8............... 242............ T4 TP1 lB3 solution, with more than 10 percent and less than 50 percent acid by mass. 2793.......................... Ferrous metal 4.2 lll 4.2............ A1, A19, B101.... 241............ ............... ............... lB8 BB3, BB6 borings or Ferrous metal shavings or Ferrous metal turnings or Ferrous metal cuttings in a form liable to self-heating. 2796.......................... Battery fluid, 8 ll 8.............. A3, A7, B2, B15, 242............ T8 TP2 TP12 lB2 acid. N6, N34, T9, T27. 2796.......................... Sulfuric acid 8 ll 8.............. A3, A7, B2, B15, 242............ T8 TP2 TP12 lB2 with not more N6, N34, T9, T27. than 51% acid. 2797.......................... Battery fluid, 8 ll 8.............. B2, N6, T8....... 242............ T7 TP2 lB2 alkali. 2798.......................... Phenyl phosphorus 8 ll 8.............. B2, B15, T8, T26. 242............ T7 TP2 lB2 dichloride. 2799.......................... Phenyl phosphorus 8 ll 8.............. B2, B15, T8, T26. 242............ T7 TP2 lB2 thiodichloride. 2801.......................... Dyes, liquid, 8 l 8.............. 11, B10.......... 243............ T14 TP2 TP27 corrosive, n.o.s. or Dye intermediates liquid, corrosive, n.o.s. [[Page 63370]] 2801.......................... Dyes, liquid, 8 ll 8.............. 11, B2, T14...... 242............ T11 TP2 TP27 lB2 corrosive, n.o.s. or Dye intermediates, liquid, corrosive, n.o.s. 2801.......................... Dyes, liquid, 8 lll 8.............. 11, T7........... 241............ T7 TP1 TP28 lB3 corrosive, n.o.s. or Dye intermediates liquid, corrosive, n.o.s. 2802.......................... Copper chloride.. 8 lll 8.............. ................. 240............ ............... ............... lB8 BB3 2805.......................... Lithium hydride, 4.3 ll 4.3............ A8, A19, A20, 241............ ............... ............... lB4 fused solid. B101, B106. 2806.......................... Lithium nitride.. 4.3 l 4.3............ A19, B101, B106, 242............ ............... ............... lB4 BB1 N40. 2810.......................... Toxic, liquids, 6.1 l 6.1............ 1, B9, B14, B30, 244............ T22 TP2 TP13 TP27 organic, n.o.s. B72, T38, T43, TP38 TP44 Inhalation T44. hazard, Packing Group I, Zone A. 2810.......................... Toxic, liquids, 6.1 l 6.1............ 2, B9, B14, B32, 244............ T20 TP2 TP13 TP27 organic, n.o.s. B74, T38, T43, TP38 TP45 Inhalation T45. hazard, Packing Group I, Zone B. 2810.......................... Toxic, liquids, 6.1 l 6.1............ T42.............. 243............ T14 TP2 TP13 TP27 organic, n.o.s. 2810.......................... Toxic, liquids, 6.1 ll 6.1............ B110, T14........ 243............ T11 TP2 TP13 TP27 lB2 organic, n.o.s. 2810.......................... Toxic, liquids, 6.1 lll 6.1............ T7............... 241............ T7 TP1 TP28 lB3 organic, n.o.s. 2811.......................... Toxic solids, 6.1 l 6.1............ ................. 242............ ............... ............... lB7 organic, n.o.s. 2811.......................... Toxic solids, 6.1 ll 6.1............ ................. 242............ ............... ............... lB8 BB2, BB4 organic, n.o.s. 2811.......................... Toxic solids, 6.1 lll 6.1............ ................. 240............ ............... ............... lB8 BB3 organic, n.o.s. 2812.......................... Sodium aluminate, 8 lll 8.............. ................. 240............ ............... ............... lB8 BB3 solid. 2813.......................... Water reactive 4.3 1 4.3............ B101, B106, N40.. 240............ ............... ............... IB4 .............. solid, n.o.s. 2813.......................... Water-reactive 4.3 ll 4.3............ B101, B106....... 242............ ............... ............... lB7 BB2 solid, n.o.s. 2813.......................... Water-reactive 4.3 lll 4.3............ B105, B106....... T7............. 241 ............... lB8 BB4 solid, n.o.s. 2815.......................... N- 8 lll 8.............. T7............... 241............ T4 TP1 lB3 Aminoethylpipera zine. 2817.......................... Ammonium 8 ll 8, 6.1......... N34, T15......... 243............ T8 TP2 TP12 TP13 lB2 hydrogendifluori de, solution. 2817.......................... Ammonium 8 lll 8, 6.1......... T8............... 241............ T4 TP1 TP12 TP13 lB3 hydrogendifluori de, solution. 2818.......................... Ammonium 8 ll 8, 6.1......... T14.............. 243............ T7 TP2 TP13 lB2 polysulfide, solution. 2818.......................... Ammonium 8 lll 8, 6.1......... T7............... 241............ T4 TP1 TP13 lB3 polysulfide, solution. 2819.......................... Amyl acid 8 lll 8.............. T7............... 241............ T4 TP1 lB3 phosphate. 2820.......................... Butyric acid..... 8 lll 8.............. T1............... 241............ T4 TP1 lB3 2821.......................... Phenol solutions. 6.1 ll 6.1............ T14.............. 243............ T7 TP2 lB2 2821.......................... Phenol solutions. 6.1 lll 6.1............ T7............... 241............ T4 TP1 lB3 2822.......................... 2-Chloropyridine. 6.1 ll 6.1............ T14.............. 243............ T7 TP2 lB2 2823.......................... Crotonic acid, 8 lll 8.............. ................. 240............ ............... ............... lB8 BB3 solid. 2823.......................... Crotonic acid 8 lll 8.............. ................. 241............ T4 TP1 lB3 liquid. 2826.......................... Ethyl 8 II 8, 6.1, 3...... 2, B9, B14, B32, 244............ T20 TP2 TP38 TP45 chlorothioformat B74, T38, T43, e. T45. [[Page 63371]] 2829.......................... Caproic acid..... 8 III 8.............. T1............... 241............ T4 TP1 IB3 2830.......................... Lithium 4.3 II 4.3............ A19, B105, B106.. 241............ ............... ............... IB7 BB2 ferrosilicon. 2831.......................... 1,1,1- 6.1 III 6.1............ N36, T7.......... 241............ T4 TP1 IB3 Trichloroethane. 2834.......................... Phosphorous acid. 8 III 8.............. T7............... 240............ T3 TP1 IB8 BB3 2835.......................... Sodium aluminum 4.3 II 4.3............ A8, A19, A20, 242............ ............... ............... IB1 hydride. B100. 2837.......................... Bisulfate, 8 II 8.............. A7, B2, N34, T8, 242............ T7 TP2 IB2 aqueous solution. T26. 2837.......................... Bisulfate, 8 III 8.............. A7, N34, T7, T26. 241............ T4 TP1 IB3 aqueous solution. 2838.......................... Vinyl butyrate, 3 II 3.............. T7............... 242............ T4 TP1 IB2 inhibited. 2839.......................... Aldol............ 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 2840.......................... Butyraldoxime.... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 2841.......................... Di-n-amylamine... 3 III 3, 6.1......... B1, T8........... 242............ T4 TP1 IB3 2842.......................... Nitroethane...... 3 III 3.............. B1, T8........... 242............ T2 TP1 IB3 2844.......................... Calcium manganese 4.3 III 4.3............ A1, A19, B105, 241............ ............... ............... IB8 BB2, BB4 silicon. B106. 2845.......................... Pyrophoric 4.2 I 4.2............ B11, T42......... 244............ T22 TP2 TP7 TP38 liquids, TP45 organic, n.o.s. 2849.......................... 3-Chloropropanol- 6.1 III 6.1............ T8............... 241............ T4 TP1 IB3 1. 2850.......................... Propylene 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 tetramer. 2851.......................... Boron trifluoride 8 II 8.............. T9, T27.......... 240............ T7 TP2 IB8 BB2, BB4 dihydrate. 2853.......................... Magnesium 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 fluorosilicate. 2854.......................... Ammonium 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 fluorosilicate. 2855.......................... Zinc 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 fluorosilicate. 2856.......................... Fluorosilicates, 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 n.o.s. 2858.......................... Zirconium, dry, 4.1 III 4.1............ A1............... 240............ ............... ............... IB8 coiled wire, finished metal sheets, strip (thinner than 254 microns but not thinner than 18 microns). 2859.......................... Ammonium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 metavanadate. 2861.......................... Ammonium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 polyvanadate. 2862.......................... Vanadium 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 pentoxide, non- fused form. 2863.......................... Sodium ammonium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 vanadate. 2864.......................... Potassium 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 metavanadate. 2865.......................... Hydroxylamine 8 III 8.............. ................. 240............ ............... ............... IB8 BB3 sulfate. 2869.......................... Titanium 8 II 8.............. A7, B106, N34.... 240............ ............... ............... IB8 BB2, BB4 trichloride mixtures. 2869.......................... Titanium 8 III 8.............. A7, N34.......... 240............ ............... ............... IB8 BB3 trichloride mixtures. 2871.......................... Antimony powder.. 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 2872.......................... Dibromochloroprop 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 ane. 2873.......................... Dibutylaminoethan 6.1 III 6.1............ T1............... 241............ T4 TP1 IB3 ol. 2874.......................... Furfuryl alcohol. 6.1 III 6.1............ T2............... 241............ T4 TP1 IB3 2875.......................... Hexachlorophene.. 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 2876.......................... Resorcinol....... 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 2878.......................... Titanium sponge 4.1 III 4.1............ A1............... 240............ ............... ............... IB8 BB3 granules or Titanium sponge powders. 2879.......................... Selenium 8 I 8, 6.1......... A3, A6, A7, N34, 243............ T10 TP2 TP12 TP13 oxychloride. T12, T27. [[Page 63372]] 2880.......................... Calcium 5.1 II 5.1............ ................. 240............ ............... ............... IB8 BB2, BB4 hypochlorite, hydrated or Calcium hypochlorite, hydrated mixtures, with not less than 5.5 percent but not more than 10 percent water. 2881.......................... Metal catalyst, 4.2 II 4.2............ N34.............. 242............ ............... ............... IB6 BB2 dry. 2881.......................... Metal catalyst, 4.2 III 4.2............ N34.............. 241............ ............... ............... IB8 BB3 dry. 2902.......................... Pesticides, 6.1 I 6.1............ T42.............. 243............ T14 TP2 TP13 TP27 liquid, toxic, n.o.s. 2902.......................... Pesticides, 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP13 TP27 IB2 liquid, toxic, n.o.s. 2902.......................... Pesticides, 6.1 III 6.1............ T14.............. 241............ T7 TP2 TP28 IB3 liquid, toxic, n.o.s. 2903.......................... Pesticides, 6.1 I 6.1, 3......... T42.............. 243............ T14 TP2 TP13 TP27 liquid, toxic, flammable, n.o.s flashpoint not less than 23 degrees C. 2903.......................... Pesticides, 6.1 II 6.1,3.......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 liquid, toxic, flammable, n.o.s flashpoint not less than 23 degrees C. 2903.......................... Pesticides, 6.1 III 6.1, 3......... B1, T14.......... 242............ T7 TP2 IB3 liquid, toxic, flammable, n.o.s flashpoint not less than 23 degrees C. 2904.......................... Chlorophenolates, 8 III 8.............. ................. 241............ ............... ............... IB3 liquid or Phenolates, liquid. 2905.......................... Chlorophenolates, 8 III 8.............. ................. 240............ ............... ............... IB8 BB3 solid or Phenolates, solid. 2907.......................... Isosorbide 4.1 II 4.1............ ................. None........... ............... ............... IB6 BB2 dinitrate mixture with not less than 60 percent lactose, mannose, starch or calcium hydrogen phosphate. 2912.......................... Radioactive 7 ............ 7.............. ................. 427............ T5 TP4 material, low specific activity, n.o.s or Radioactive material, LSA, n.o.s. 2913.......................... Radioactive 7 ............ 7.............. ................. 427............ T5 TP4 material, surface contaminated object, n.o.s or Radioactive material, SCO. 2920.......................... Corrosive 8 I 8, 3........... B10, T42......... 243............ T14 TP2 TP27 liquids, flammable, n.o.s. 2920.......................... Corrosive 8 II 8, 3........... B2, T15, T26..... 243............ T11 TP2 TP27 IB2 liquids, flammable, n.o.s. 2921.......................... Corrosive solids, 8 I 8, 4.1......... B106............. 242............ ............... ............... IB6 flammable, n.o.s. 2921.......................... Corrosive solids, 8 II 8, 4.1......... ................. 242............ ............... ............... IB8 BB2, BB4 flammable, n.o.s. 2922.......................... Corrosive 8 I 8, 6.1......... A7, B10, T18, T27 243............ T14 TP2 TP13 TP27 liquids, toxic, n.o.s. 2922.......................... Corrosive 8 II 8, 6.1......... B3, T18, T26..... 243............ T7 TP2 IB2 liquids, toxic, n.o.s. 2922.......................... Corrosive 8 III 8, 6.1......... T8............... 241............ T7 TP1 TP28 IB3 liquids, toxic, n.o.s. 2923......................... Corrosive solids, 8 I 8, 6.1......... ................. 242............ ............... ............... IB7 toxic, n.o.s. 2923......................... Corrosive solids, 8 II 8, 6.1......... ................. 240............ ............... ............... IB8 toxic, n.o.s. 2923......................... Corrosive solids, 8 III 8, 6.1......... ................. 240............ ............... ............... IB8 BB3 toxic, n.o.s. 2924.......................... Flammable 3 I 3, 8........... T42.............. 243............ T14 TP2 liquids, corrosive, n.o.s. 2924.......................... Flammable 3 II 3, 8........... T15, T26......... 243............ T11 TP2 TP27 IB2 liquids, corrosive, n.o.s. [[Page 63373]] 2924......................... Flammable 3 III 3, 8........... B1, T15, T26..... 242............ T7 TP1 TP28 IB3 liquids, corrosive, n.o.s. 2925......................... Flammable solids, 4.1 II 4.1, 8......... A1, B106......... 242............ ............... ............... IB6 BB2 corrosive, organic, n.o.s. 2925......................... Flammable solids, 4.1 III 4.1, 8......... A1, B106......... 242............ ............... ............... IB6 corrosive, organic, n.o.s. 2926......................... Flammable solids, 4.1 II 4.1, 6.1....... A1, B106......... 242............ ............... ............... IB6 BB2 toxic, organic, n.o.s. 2926......................... Flammable solids, 4.1 III 4.1, 6.1....... A1, B106......... 242............ ............... ............... IB6 toxic, organic, n.o.s. 2927......................... Toxic liquids, 6.1 I 6.1, 8......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP27 corrosive, B74, T38, T43, TP38 TP45 organic, n.o.s, T45. inhalation hazard, Packing Group I, Zone B. 2927......................... Toxic liquids, 6.1 I 6.1, 8......... T42.............. 243............ T14 TP2 TP13 TP27 corrosive, organic, n.o.s. 2927......................... Toxic liquids, 6.1 I 6.1, 8......... 1, B9, B14, B30, 244............ T22 TP2 TP13 TP27 corrosive, B72, T38, T43, TP38 TP44 organic, n.o.s, T44. inhalation hazard, Packing Group I, Zone A. 2927......................... Toxic liquids, 6.1 II 6.1, 8......... T42.............. 243............ T11 TP2 TP27 IB2 corrosive, organic, n.o.s. 2928......................... Toxic solids, 6.1 I 6.1, 8......... ................. 242............ ............... ............... IB7 corrosive, organic, n.o.s. 2928......................... Toxic solids, 6.1 II 6.1, 8......... ................. 242............ ............... ............... IB6 BB2 corrosive, organic, n.o.s. 2929......................... Toxic liquids, 6.1 I 6.1, 3......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP27 flammable, B74, T38, T43, TP38 TP45 organic, n.o.s, T45. inhalation hazard, Packing Group I, Zone B. 2929......................... Toxic liquids, 6.1 I 6.1, 3......... T42.............. 243............ T14 TP2 TP13 TP27 flammable, organic, n.o.s. 2929......................... Toxic liquids, 6.1 I 6.1, 3......... 1, B9, B14, B30, 244............ T22 TP2 TP13 TP27 flammable, B72, T38, T43, TP38 TP44 organic, n.o.s, T44. inhalation hazard, Packing Group I, Zone A. 2929......................... Toxic liquids, 6.1 II 6.1, 3......... T15.............. 243............ T11 TP2 TP13 TP27 IB2 flammable, organic, n.o.s. 2930......................... Toxic solids, 6.1 I 6.1, 4.1....... B106............. 242............ ............... ............... IB6 flammable, organic, n.o.s. 2930......................... Toxic solids, 6.1 II 6.1, 4.1....... B106............. 242............ ............... ............... IB8 BB2, BB4 flammable, organic, n.o.s. 2931......................... Vanadyl sulfate.. 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 2933......................... Methyl 2- 3 III 3.............. B1, T7........... 242............ T2 TP1 IB3 chloropropionate. 2934......................... Isopropyl 2- 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 chloropropionate. 2935......................... Ethyl 2- 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 chloropropionate. 2936......................... Thiolactic acid.. 6.1 II 6.1............ T8............... 242............ T7 TP2 IB8 BB2, BB4 2937......................... alpha- 6.1 III 6.1............ T1............... 241............ T4 TP1 IB3 Methylbenzyl alcohol. 2940......................... 9- 4.2 II 4.2............ A19.............. 241............ ............... ............... IB6 BB2 Phosphabicyclono nanes or Cyclooctadiene phosphines. 2941......................... Fluoroanilines... 6.1 III 6.1............ T8............... 241............ T4 TP1 IB3 [[Page 63374]] 2942......................... 2- 6.1 III 6.1............ ................. 241............ ............... ............... IB3 Trifluoromethyla niline. 2943......................... Tetrahydrofurfury 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 lamine. 2945......................... N- 3 II 3, 8........... T8............... 243............ T7 TP1 IB2 Methylbutylamine. 2946......................... 2-Amino-5- 6.1 III 6.1............ T1............... 241............ T4 TP1 IB3 diethylaminopent ane. 2947......................... Isopropyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 chloroacetate. 2948......................... 3- 6.1 II 6.1............ T14.............. 243............ T7 TP2 IB2 Trifluoromethyla niline. 2949......................... Sodium 8 II 8.............. A7............... 240............ T7 TP2 IB8 BB2, BB4 hydrosulfide with not less than 25 percent water of crystallization. 2950......................... Magnesium 4.3 III 4.3............ A1, A19, B108.... 240............ ............... ............... IB8 BB4 granules, coated particle size not less than 149 microns. 2965.......................... Boron trifluoride 4.3 I 4.3, 8, 3...... A19, T12, T26.... 243............ T10 TP2 TP7 dimethyl etherate. 2966.......................... Thioglycol....... 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 2967.......................... Sulfamic acid.... 8 III 8.............. ................. 240............ ............... ............... IB8 BB3 2968.......................... Maneb stabilized 4.3 III 4.3............ 54, A1, A19, B108 242............ ............... ............... IB8 BB4 or Maneb preparations, stabilized against self- heating. 2969.......................... Castor beans or 9 II None........... ................. 240............ ............... ............... IB8 BB2, BB4 Castor meal or Castor pomace or Castor flake. 2983.......................... Ethyene oxide and 3 I 3, 6.1......... 5, A11, N4, N34, 243............ T14 TP2 TP7 TP13 propylene oxide T24, T29. mixtures, with not more than 30 percent ethylene oxide. 2984.......................... Hydrogen 5.1 III 5.1............ 17, A1, B104, T8, 241............ T4 TP1 TP6 TP24 IB2 BB5 peroxide, T37. TP37 aqueous solutions with not less than 8 percent but less than 20 percent hydrogen peroxide (stabilized as necessary). 2985.......................... Chlorosilanes, 3 II 3, 8........... B100, T17, T26... 243............ T11 TP2 TP13 TP27 IB1 flammable, corrosive, n.o.s. 2986.......................... Chlorosilanes, 8 II 8, 3........... B100, T18, T26... 243............ T11 TP2 TP27 IB2 corrosive, flammable, n.o.s. 2987.......................... Chlorosilanes, 8 II 8.............. B2, T14, T26..... 242............ T14 TP2 TP27 IB2 corrosive, n.o.s. 2988.......................... Chlorosilanes, 4.3 I 4.3, 3, 8...... A2, T24, T26..... 244............ T10 TP2 TP7 TP13 water-reactive, flammable, corrosive, n.o.s. 2989.......................... Lead phosphite, 4.1 II 4.1............ ................. 240............ ............... ............... IB8 BB2, BB4 dibasic. 2989.......................... Lead phosphite, 4.1 III 4.1............ ................. 240............ ............... ............... IB8 BB3 dibasic. 2991.......................... Carbamate 6.1 I 6.1, 3......... T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic, flammable, flash point not less than 23 degrees C. 2991.......................... Carbamate 6.1 II 6.1, 3......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic, flammable, flash point not less than 23 degrees C. 2991.......................... Carbamate 6.1 III 6.1, 3......... B1, T14.......... 242............ T7 TP2 TP28 IB3 pesticides, liquid, toxic, flammable, flash point not less than 23 degrees C. [[Page 63375]] 2992.......................... Carbamate 6.1 I 6.1............ T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic. 2992.......................... Carbamate 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP13 TP27 pesticides, liquid, toxic. 2992.......................... Carbamate 6.1 III 6.1............ T14.............. 241............ T7 TP2 TP28 IB3 pesticides, liquid, toxic. 2993.......................... Arsenical 6.1 I 6.1, 3......... T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic, flammable flashpoint not less than 23 degrees C. 2993.......................... Arsenical 6.1 II 6.1, 3......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic, flammable flashpoint not less than 23 degrees C. 2993.......................... Arsenical 6.1 III 6.1, 3......... B1, T14.......... 242............ T7 TP2 TP28 IB3 pesticides, liquid, toxic, flammable flashpoint not less than 23 degrees C. 2994.......................... Arsenical 6.1 I 6.1............ T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic. 2994.......................... Arsenical 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic. 2994.......................... Arsenical 6.1 III 6.1............ T14.............. 241............ T7 TP2 TP28 IB3 pesticides, liquid, toxic. 2995.......................... Organochlorine 6.1 I 6.1, 3......... T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 2995.......................... Organochlorine 6.1 II 6.1, 3......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 2995.......................... Organochlorine 6.1 III 6.1, 3......... B1, T14.......... 242............ T7 TP2 TP28 IB3 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 2996.......................... Organochlorine 6.1 I 6.1............ T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic. 2996.......................... Organochlorine 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic. 2996.......................... Organochlorine 6.1 III 6.1............ T14.............. 241............ T7 TP2 TP28 IB3 pesticides, liquid, toxic. 2997.......................... Triazine 6.1 II 6.1, 3......... T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 2997.......................... Triazine 6.1 II 6.1, 3......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 2997.......................... Triazine 6.1 III 6.1, 3......... T14.............. 242............ T7 TP2 TP28 IB3 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 2998.......................... Triazine 6.1 I 6.1............ T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic. 2998.......................... Triazine 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic. 2998.......................... Triazine 6.1 III 6.1............ T14.............. 241............ T7 TP2 TP28 IB3 pesticides, liquid, toxic. 3002.......................... Phenyl urea 6.1 I 6.1............ T42.............. 243............ T14 TP2 TP27 pesticides, liquid, toxic. 3002.......................... Phenyl urea 6.1 II 6.1............ T14.............. 243............ T7 TP2 pesticides, liquid, toxic. 3002.......................... Phenyl urea 6.1 III 6.1............ T14.............. 241............ T4 TP1 pesticides, liquid, toxic. [[Page 63376]] 3005.......................... Thiocarbamate 6.1 I 6.1, 3......... T42.............. 243............ T14 TP2 TP13 pesticides, liquid, flammable, toxic, flashpoint not less than 23 degrees C. 3005.......................... Thiocarbamate 6.1 II 6.1, 3......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, flammable, toxic, flashpoint not less than 23 degrees C. 3005.......................... Thiocarbamate 6.1 III 6.1, 3......... T14.............. 242............ T7 TP2 TP28 IB3 pesticides, liquid, flammable, toxic, flashpoint not less than 23 degrees C. 3006.......................... Thiocarbamate 6.1 I 6.1............ T42.............. 243............ T14 TP2 TP13 pesticides, liquid, toxic. 3006.......................... Thiocarbamate 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic. 3006.......................... Thiocarbamate 6.1 III 6.1............ T14.............. 241............ T7 TP2 TP28 IB3 pesticides, liquid, toxic. 3009.......................... Copper based 6.1 I 6.1, 3......... T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic, flammable flashpoint not less than 23 degrees C. 3009.......................... Copper based 6.1 II 6.1, 3......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic, flammable flashpoint not less than 23 degrees C. 3009.......................... Copper based 6.1 III 6.1, 3......... B1, T14.......... 242............ T7 TP2 TP28 IB3 pesticides, liquid, toxic, flammable flashpoint not less than 23 degrees C. 3010.......................... Copper based 6.1 I 6.1............ T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic. 3010.......................... Copper based 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic. 3010.......................... Copper based 6.1 III 6.1............ T14.............. 241............ T7 TP2 TP28 IB3 pesticides, liquid, toxic. 3011.......................... Mercury based 6.1 I 6.1, 3......... T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 3011.......................... Mercury based 6.1 II 6.1, 3......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 3011.......................... Mercury based 6.1 III 6.1, 3......... T14.............. 242............ T7 TP2 TP28 IB3 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 3012.......................... Mercury based 6.1 I 6.1............ T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic. 3012.......................... Mercury based 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic. 3012.......................... Mercury based 6.1 III 6.1............ T14.............. 241............ T7 TP2 TP28 IB3 pesticides, liquid, toxic. 3013.......................... Substituted 6.1 I 6.1, 3......... T42.............. 243............ T14 TP2 TP13 TP27 nitrophenol pesticides, liquid, toxic, flammable flashpoint not less than 23 degrees C. 3013.......................... Substituted 6.1 II 6.1, 3......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 nitrophenol pesticides, liquid, toxic, flammable flashpoint not less than 23 degrees C. [[Page 63377]] 3013.......................... Substituted 6.1 III 6.1, 3......... B1, T14.......... 242............ T7 TP2 TP28 IB3 nitrophenol pesticides, liquid, toxic, flammable flashpoint not less than 23 degrees C. 3014.......................... Substituted 6.1 I 6.1............ T42.............. 243............ T14 TP2 TP13 TP27 nitrophenol pesticides, liquid, toxic. 3014.......................... Substituted 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP13 TP27 IB2 nitrophenol pesticides, liquid, toxic. 3014.......................... Substituted 6.1 III 6.1............ T14.............. 241............ T7 TP2 TP28 IB3 nitrophenol pesticides, liquid, toxic. 3015.......................... Bipyridilium 6.1 I 6.1,........... T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 3015.......................... Bipyridilium 6.1 II 6.1, 4......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 3015.......................... Bipyridilium 6.1 III 6.1,........... B1, T14.......... 242............ T7 TP2 TP28 IB3 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 3016.......................... Bipyridilium 6.1 I 6.1............ T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic. 3016.......................... Bipyridilium 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic. 3016.......................... Bipyridilium 6.1 III 6.1............ T14.............. 241............ T7 TP2 TP28 IB3 pesticides, liquid, toxic. 3017.......................... Organophosphorus 6.1 I 6.1, 3......... N76, T42......... 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 3017.......................... Organophosphorus 6.1 II 6.1, 3......... N76, T14......... 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 3017.......................... Organophosphorus 6.1 III 6.1, 3......... B1, N76, T14..... 242............ T7 TP2 TP28 IB3 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 3018.......................... Organophosphorus 6.1 I 6.1............ N76, T42......... 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic. 3018.......................... Organophosphorus 6.1 II 6.1............ N76, T14......... 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic. 3018.......................... Organophosphorus 6.1 III 6.1............ N76, T14......... 241............ T7 TP2 TP28 IB3 pesticides, liquid, toxic. 3019.......................... Organotin 6.1 I 6.1, 3......... T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 3019.......................... Organotin 6.1 II 6.1, 3......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 3019.......................... Organotin 6.1 III 6.1, 3......... B1, T14.......... 242............ T7 TP2 TP28 IB3 pesticides, liquid, toxic, flammable, flashpoint not less than 23 degrees C. 3020.......................... Organotin 6.1 I 6.1............ T42.............. 243............ T14 TP2 TP13 TP27 pesticides, liquid, toxic. 3020.......................... Organotin 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticides, liquid, toxic. [[Page 63378]] 3020.......................... Organotin 6.1 III 6.1............ T14.............. 241............ T7 TP2 TP28 IB3 pesticides, liquid, toxic. 3021.......................... Pesticides, 3 I 3, 6.1......... B5............... 243............ T14 TP2 TP13 TP27 liquid, flammable, toxic, flashpoint less than 23 degrees C. 3021.......................... Pesticides, 3 II 3, 6.1......... ................. 243............ T11 TP2 TP13 TP27 IB2 liquid, flammable, toxic, flashpoint less than 23 degrees C. 3022.......................... 1,2-Butylene 3 II 3.............. T8............... 242............ T4 TP1 IB2 oxide, stabilized. 3023.......................... 2-Methyl-2- 6.1 I 6.1, 3......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 ........... .............. heptanethiol. B74, T38, T43, TP45 T45. 3024.......................... Coumarin 3 I 3, 6.1......... ................. 243............ T14 TP2 TP13 TP27 ........... .............. derivative pesticides, liquid, flammable, toxic, flashpoint less than 23 degrees C. 3024.......................... Coumarin 3 II 3, 6.1......... ................. 243............ T11 TP2 TP13 TP27 IB2 .............. derivative pesticides, liquid, flammable, toxic, flashpoint less than 23 degrees C. 3025.......................... Coumarin 6.1 I 6.1, 3......... ................. 243............ T14 TP2 TP13 TP27 ........... .............. derivative pesticides, liquid, toxic, flammable flashpoint not less than 23 degrees C. 3025.......................... Coumarin 6.1 II 6.1, 3......... ................. 243............ T11 TP2 TP13 TP27 IB2 .............. derivative pesticides, liquid, toxic, flammable flashpoint not less than 23 degrees C. 3025.......................... Coumarin 6.1 III 6.1, 3......... B1............... 242............ T7 TP1 TP28 IB3 .............. derivative pesticides, liquid, toxic, flammable flashpoint not less than 23 degrees C. 3026.......................... Coumarin 6.1 I 6.1............ ................. 243............ T14 TP2 TP13 TP27 ........... .............. derivative pesticides, liquid, toxic. 3026.......................... Coumarin 6.1 II 6.1............ ................. 243............ T11 TP2 TP27 IB2 .............. derivative pesticides, liquid, toxic. 3026.......................... Coumarin 6.1 III 6.1............ ................. 241............ T7 TP1 TP28 IB3 .............. derivative pesticides, liquid, toxic. 3027.......................... Coumarin 6.1 I 6.1............ ................. 242............ T14 TP2 TP27 IB7 BB1 derivative pesticides, solid, toxic. 3027.......................... Coumarin 6.1 II 6.1............ ................. 242............ T11 TP2 TP27 IB8 BB2, BB4 derivative pesticides, solid, toxic. 3027.......................... Coumarin 6.1 III 6.1............ ................. 240............ T7 TP1 TP28 IB8 BB3 derivative pesticides, solid, toxic. 3048.......................... Aluminum 6.1 I 6.1............ A8............... 242............ ............... ............... IB7 BB1 phosphide pesticides. 3049.......................... Metal alkyl 4.2 I 4.2, 4.3....... B9, B11, T28, 244............ T21 TP2 TP7 ........... .............. halides water- T29, T40. reactive, n.o.s. or Metal aryl halides water- reactive, n.o.s. 3050.......................... Metal alkyl 4.2 I 4.2, 4.3....... B9, B11, T28, 244............ T21 TP2 TP7 ........... .............. hydrides water- T29, T40. reactive, n.o.s. or Metal aryl hydrides water- reactive, n.o.s. 3051.......................... Aluminum alkyls.. 4.2 I 4.2, 4.3....... B9, B11, T28, 244............ T21 TP2 TP7 ........... .............. T29, T40. [[Page 63379]] 3052.......................... Aluminum alkyl 4.2 I 4.2, 4.3....... B9, B11, T28, 244............ T21 TP2 TP7 ........... .............. halides. T29, T40. 3052.......................... Aluminum alkyl 4.2 I 4.2, 4.3....... B9, B11, T28, 244............ T21 TP2 TP7 ........... .............. halides. T29, T40. 3053.......................... Magnesium alkyls. 4.2 I 4.2, 4.3....... B11, T28, T29, 244............ T21 TP2 TP7 ........... .............. T40. 3054.......................... Cyclohexyl 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 .............. mercaptan. 3055.......................... 2-(2-Aminoethoxy) 8 III 8.............. T2............... 241............ T4 TP1 IB3 .............. ethanol. 3056.......................... n-Heptaldehyde... 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 .............. 3057.......................... Trifluoroacetyl 2.3, 8 ............ 2.3, 8......... 2, B7, B9, B14... 314, 315....... T50 TP21 ........... .............. chloride. 3065.......................... Alcoholic 3 II 3.............. 24, B1, T1....... 242............ T4 TP1 IB2 .............. beverages. 3065.......................... Alcoholic 3 III 3.............. 24, B1, N11, T1.. 242............ T2 TP1 IB3 .............. beverages. 3066.......................... Paint or Paint 8 II 8.............. B2, T14.......... 242............ T7 TP2 IB2 .............. related material. 3066.......................... Paint or Paint 8 III 8.............. B52, T7.......... 241............ T4 TP1 IB3 .............. related material. 3070.......................... Ethylene oxide 2.2 ............ 2.2............ ................. 314, 315....... T50 ............... ........... .............. and dichlorodifluoro methane mixture, with not more than 12.5 percent ethylene oxide. 3071.......................... Mercaptans, 6.1 II 6.1, 3......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 .............. liquid, toxic, flammable, n.o.s. or Mercaptan mixtures, liquid, toxic, flammable, n.o.s., flash point not less than 23 degrees C. 3073.......................... Vinylpyridines, 6.1 II 6.1, 3, 8...... B100, T8......... 243............ T7 TP2 TP13 IB1 .............. inhibited. 3076.......................... Aluminum alkyl 4.2 I 4.2, 4.3....... B9, B11, T28, 244............ T21 TP2 TP7 ........... .............. hydrides. T29, T40. 3077.......................... Environmentally 9 III 9.............. 8, B54, N20...... 240............ ............... ............... IB8 .............. hazardous substances, solid, n.o.s. 3078.......................... Cerium, turnings 4.3 II 4.3............ A1, B106, B109... 242............ ............... ............... IB7 BB2 or gritty powder. 3079.......................... Methacrylonitrile 3 I 3, 6.1......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 ........... .............. , inhibited. B74, T38, T43, TP45 T45. 3080.......................... Isocyanates, 6.1 II 6.1, 3......... T15.............. 243............ T11 TP2 TP13 TP27 IB2 .............. toxic, flammable, n.o.s. or Isocyanate solutions, toxic, flammable, n.o.s., flash point not less than 23 degrees C but not more than 61 degrees C and boiling point less than 300 degrees C. 3082.......................... Environmentally 9 III 9.............. 8, T1............ 241............ T4 TP1 TP29 IB3 .............. hazardous substances, liquid, n.o.s. 3084.......................... Corrosive solids, 8 II 8, 5.1......... B100............. 242............ ............... ............... IB6 BB2 oxidizing, n.o.s. 3085.......................... Oxidizing solid, 5.1 II 5.1, 8......... ................. 242............ ............... ............... IB6 BB2 corrosive, n.o.s. 3085.......................... Oxidizing solid, 5.1 III 5.1, 8......... ................. 240............ ............... ............... IB8 BB3 corrosive, n.o.s. [[Page 63380]] 3086.......................... Toxic solids, 6.1 II 6.1, 5.1....... ................. 242............ ............... ............... IB6 BB2 oxidizing, n.o.s. 3087.......................... Oxidizing solid, 5.1 II 5.1, 6.1....... ................. 242............ ............... ............... IB6 BB2 toxic, n.o.s. 3087.......................... Oxidizing solid, 5.1 III 5.1, 6.1....... ................. 240............ ............... ............... IB8 BB3 toxic, n.o.s. 3088.......................... Self-heating, 4.2 II 4.2............ B101............. 241............ ............... ............... IB6 BB2 solid, organic, n.o.s. 3088.......................... Self-heating, 4.2 III 4.2............ B101............. 241............ ............... ............... IB8 BB3 solid, organic, n.o.s. 3089.......................... Metal powders, 4.1 II 4.1............ ................. 240............ ............... ............... IB8 BB2, BB4 flammable, n.o.s. 3089.......................... Metal powders, 4.1 III 4.1............ ................. 240............ ............... ............... IB6 .............. flammable, n.o.s. 3092.......................... 1-Methoxy-2- 3 III 3.............. B1, T1........... 242............ T2 TP1 IB3 .............. propanol. 3093.......................... Corrosive 8 II 8, 5.1......... ................. 243............ ............... ............... IB2 .............. liquids, oxidizing, n.o.s. 3095.......................... Corrosive solids, 8 II 8, 4.2......... ................. 242............ ............... ............... IB6 BB2 self-heating, n.o.s. 3096.......................... Corrosive solids, 8 II 8, 4.3......... B105............. 242............ ............... ............... IB6 BB2 water-reactive, n.o.s. 3098.......................... Oxidizing liquid, 5.1 II 5.1, 8......... ................. 243............ ............... ............... IB1 .............. corrosive, n.o.s. 3098.......................... Oxidizing liquid, 5.1 III 5.1, 8......... ................. 242............ ............... ............... IB2 .............. corrosive, n.o.s. 3099.......................... Oxidizing liquid, 5.1 II 5.1, 6.1....... ................. 243............ ............... ............... IB1 .............. toxic, n.o.s. 3099.......................... Oxidizing liquid, 5.1 III 5.1, 6.1....... ................. 242............ ............... ............... IB2 .............. toxic, n.o.s. 3109.......................... Organic peroxide 5.2 II 5.2............ 225.............. T23............ ............... ............... IB52 BB5 type F, liquid. 3110.......................... Organic peroxide 5.2 II 5.2............ T42.............. 225............ T23 type F, solid. 3119.......................... Organic peroxide 5.2 II 5.2............ ................. 225............ T23 ............... IB52 BB5 type F, liquid, temperature controlled. 3120.......................... Organic peroxide 5.2 II 5.2............ ................. 225............ T23 type F, solid, temperature controlled. 3122.......................... Toxic liquids, 6.1 I 6.1, 5.1....... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 oxidizing, T38, T43, T45. TP44 n.o.s. Inhalation Hazard, Packing Group I, Zone B. 3122.......................... Toxic liquids, 6.1 I 6.1, 5.1....... 1, B9, B14, B30, 244............ T22 TP2 TP13 TP38 oxidizing, B72, T38, T43, TP44 n.o.s. T44. Inhalation hazard, Packing Group I, Zone A. 3122.......................... Toxic liquids, 6.1 II 6.1, 5.1....... ................. 243............ ............... ............... IB2 oxidizing, n.o.s. 3123.......................... Toxic liquids, 6.1 I 6.1, 4.3....... 1, B9, B14, B30, 244............ T22 TP2 TP13 TP38 water-reactive, B72, T38, T43, TP44 n.o.s. T44. Inhalation hazard, packing group I, Zone A. 3123.......................... Toxic liquids, 6.1 I 6.1, 4.3....... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP38 water-reactive, B74, T38, T43, TP44 n.o.s. T45. Inhalation hazard, Packing group I, Zone B. 3123.......................... Toxic liquids, 6.1 II 6.1, 4.3....... ................. 243............ ............... ............... IB2 water-reactive, n.o.s. 3124.......................... Toxic solids, 6.1 II 6.1, 4.2....... ................. 242............ ............... ............... IB6 BB2 self-heating, n.o.s. 3125.......................... Toxic solids, 6.1 II 6.1, 4.3....... ................. B101........... 242 ............... IB6 BB2 water-reactive, n.o.s. 3126.......................... Self-heating, 4.2 II 4.2, 8......... ................. 242............ ............... ............... IB5 BB2 solid, corrosive, organic, n.o.s. [[Page 63381]] 3126.......................... Self-heating, 4.2 III 4.2, 8......... ................. 242............ ............... ............... IB8 BB3 solid, corrosive, organic, n.o.s. 3128.......................... Self-heating, 4.2 II 4.2, 6.1....... ................. 242............ ............... ............... IB5 BB2 solid, toxic, organic, n.o.s. 3128.......................... Self-heating, 4.2 III 4.2, 6.1....... ................. 242............ ............... ............... IB8 BB3 solid, toxic, organic, n.o.s. 3129.......................... Water-reactive 4.3 II 4.3, 8......... B106............. 243............ ............... ............... IB1 liquid, corrosive, n.o.s. 3129.......................... Water-reactive 4.3 III 4.3, 8......... B106............. 242............ ............... ............... IB2 liquid, corrosive, n.o.s. 3130.......................... Water-reactive 4.3 II 4.3, 6.1....... B106............. 243............ ............... ............... IB1 liquid, toxic, n.o.s. 3130.......................... Water-reactive 4.3 III 4.3, 6.1....... B106............. 242............ ............... ............... IB2 liquid, toxic, n.o.s. 3131.......................... Water-reactive 4.3 II 4.3, 8......... B101, B106....... 242............ ............... ............... IB6 BB2 solid, corrosive, n.o.s. 3131.......................... Water-reactive 4.3 III 4.3, 8......... B105, B106....... 241............ ............... ............... IB8 BB4 solid, corrosive, n.o.s. 3132.......................... Water-reactive 4.3 I 4.3, 4.1....... B101, B106, N40.. 242............ ............... ............... IB4 solid, flammable, n.o.s. 3132.......................... Water-reactive 4.3 II 4.3, 4.1....... B101, B106....... 242............ ............... ............... IB4 solid, flammable, n.o.s. 3132.......................... Water-reactive 4.3 III 4.3, 4.1....... B105, B106....... 241............ ............... ............... IB6 solid, flammable, n.o.s. 3134.......................... Water-reactive 4.3 II 4.3, 6.1....... B105, B106....... 242............ ............... ............... IB5 BB2 solid, toxic, n.o.s. 3134.......................... Water-reactive 4.3 III 4.3, 6.1....... B105, B106....... 241............ ............... ............... IB8 BB4 solid, toxic, n.o.s. 3135.......................... Water-reactive 4.3 II 4.3, 4.2....... B101, B106....... 242............ ............... ............... IB5 BB2 solid, self- heating, n.o.s. 3135.......................... Water-reactive 4.3 III 4.3, 4.2....... B101, B106....... 241............ ............... ............... IB8 BB4 solid, self- heating, n.o.s. 3136.......................... Trifluoromethane, 2.2 ............ 2.2............ ................. 314, 315....... T75 refrigerated liquid. 3138.......................... Ethylene, 2.1 ............ 2.1............ ................. 314, 315....... T75 acetylene and propylene mixture, refrigerated liquid with at least 71.5 percent ethylene with not more than 22.5 percent acetylene and not more than 6 percent propylene. 3139.......................... Oxidizing liquid, 5.1 II 5.1............ 127, A2.......... 242............ ............... ............... IB2 n.o.s. 3139.......................... Oxidizing liquid, 5.1 III 5.1............ 127, A2.......... 241............ ............... ............... IB2 n.o.s. 3140.......................... Alkaloids, 6.1 I 6.1............ A4, T42.......... 243............ T14 TP2 TP27 liquid, n.o.s., or Alkaloid salts, liquid, n.o.s. 3140.......................... Alkaloids, 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP27 IB2 liquid, n.o.s., or Alkaloid salts, liquid, n.o.s. 3140.......................... Alkaloids, 6.1 III 6.1............ T7............... 241............ T7 TP1 TP28 IB3 liquid, n.o.s., or Alkaloid salts, liquid, n.o.s. 3141.......................... Atimony 6.1 III 6.1............ 35, T7........... 241............ T7 TP1 TP28 IB3 compounds, inorganic, liquid, n.o.s. 3142.......................... Disinfectants, 6.1 I 6.1............ A4, T42.......... 243............ T14 TP2 TP27 liquid, toxic, n.o.s. 3142.......................... Disinfectants, 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP27 IB2 liquid, toxic, n.o.s. 3142.......................... Disinfectants, 6.1 III 6.1............ T7............... 241............ T7 TP1 TP28 IB3 liquid, toxic, n.o.s. 3143.......................... Dyes, solid, 6.1 I 6.1............ A5............... 242............ T14 TP2 TP27 IB7 BB1 toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s. 3143.......................... Dyes, solid, 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s. 3143.......................... Dyes, solid, 6.1 III 6.1............ 240.............. ............... ............... ............... IB8 BB3 toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s. [[Page 63382]] 3144.......................... Nicotine 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP27 IB2 compounds, liquid, n.o.s. or Nicotine preparations, liquid, n.o.s. 3144.......................... Nicotine 6.1 III 6.1............ T7............... 241............ T7 TP1 TP28 IB3 compounds, liquid, n.o.s. or Nicotine preparations, liquid, n.o.s. 3145.......................... Alkylphenols, 8 I 8.............. T8............... 243............ T14 TP2 liquid, n.o.s. (including C2- C12 homologues). 3145.......................... Alkylphenols, 8 II 8.............. T8............... 242............ T11 TP2 TP27 IB2 liquid, n.o.s. (including C2- C12 homologues). 3145.......................... Alkylphenols, 8 III 8.............. T7............... 241............ T7 TP1 TP28 IB3 liquid, n.o.s. (including C2- C12 homologues). 3146.......................... Organotin 6.1 I 6.1............ A5............... 242............ ............... ............... IB7 BB1 compounds, solid, n.o.s. 3146.......................... Organotin 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 compounds, solid, n.o.s. 3146.......................... Organotin 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 compounds, solid, n.o.s. 3147.......................... Dyes, solid, 8 I 8.............. ................. 242............ ............... ............... IB7 BB1 corrosive, n.o.s or Dye intermediates corrosive, n.o.s solid. 3147.......................... Dyes, solid, 8 II 8.............. 240.............. ............... ............... ............... IB8 BB2, BB4 corrosive, n.o.s. or Dye intermediates, solid, corrosive, n.o.s. 3147.......................... Dyes, solid, 8 III 8.............. ................. 240............ ............... ............... IB8 BB3 corrosive, n.o.s. or Dye intermediates, solid, corrosive, n.o.s. 3148.......................... Water-reactive 4.3 II 4.3............ B106............. 243............ IB1 liquid, n.o.s. 3148.......................... Water-reactive 4.3 III 4.3............ B106............. 242............ IB2 liquid, n.o.s. 3149.......................... Hydrogen peroxide 5.1 II 5.1, 8......... A2, A3, A6, B53, 243............ T7 TP2 TP6 TP24 IB2 BB5 and peroxyacetic B104, B110, T14. acid mixtures, stabilized with acids, water and not more than 5 percent peroxyacetic acid. 3151.......................... Polyhalogenated 9 II 9.............. ................. 241............ IB3 biphenyls, liquid or Polyhalogenated terphenyls liquid. 3152.......................... Polyhalogenated 9 II 9.............. ................. 241............ IB8 BB2, BB4 biphenyls, solid or Polyhalogenated terphenyls, solid. 3153.......................... Perfluoro(methyl 2.1 ............ 2.1............ ............... 314, 315....... T50 vinyl ether). 3155.......................... Pentachlorophenol 6.1 II 6.1............ ............... 242............ ............... IB8 BB2, BB4 3158.......................... Gas, refrigerated 2.2 ............ 2.2............ ................. 318............ T75 liquid, n.o.s. (cryogenic liquid). 3159.......................... 1,1,1,2- 2.2 2.2............ ................. 314, 315....... T50 Tetrafluoroethan e or Refrigerant gas R 134a. 3161.......................... Liquefied gas, 2.1 2.1............ ................. 314, 315....... T50 flammable, n.o.s. 3163.......................... Liquefied gas, 2.2 2.2............ ............... 314, 315....... T50 n.o.s. 3170.......................... Aluminum smelting 4.3 II 4.3............ 128, B106, B115.. 242............ IB7 BB2 by-products or Aluminum remelting by- products. [[Page 63383]] 3170.......................... Aluminum smelting 4.3 III 4.3............ 128, B106, B115.. 241............ IB8 BB4 by-products or Aluminum remelting by- products. 3174.......................... Titanium 4.2 III 4.2............ ................. 241............ IB8 BB3 disulphide. 3175.......................... Solids containing 4.1 II 4.1............ 47............... 240............ IB6 BB2 flammable liquid, n.o.s. 3176.......................... Flammable solid, 4.1 II 4.1............ T9............... 240............ T3 TP3 TP26 IB1 organic, molten, n.o.s. 3176.......................... Flammable solid, 4.1 III 4.1............ T9............... 240............ T1 TP3 TP26 IB1 organic, molten, n.o.s. 3178.......................... Flammable solid, 4.1 II 4.1............ A1............... 240............ IB8 BB2, BB4 inorganic, n.o.s. 3178.......................... Flammable solid, 4.1 III 4.1............ A1............... 240............ IB8 BB3 inorganic, n.o.s. 3179.......................... Flammable solid, 4.1 II 4.1, 6.1....... A1, B106......... 242............ IB6 BB2 toxic, inorganic, n.o.s. 3179.......................... Flammable solid, 4.1 III 4.1, 6.1....... A1, B106......... 242............ IB6 toxic, inorganic, n.o.s. 3180.......................... Flammable solid, 4.1 II 4.1, 8......... A1, B106......... 242............ IB6 BB2 corrosive, inorganic, n.o.s. 3180.......................... Flammable solid, 4.1 III 4.1, 8......... A1, B106......... 242............ IB6 corrosive, inorganic, n.o.s. 3181.......................... Metal salts of 4.1 II 4.1............ A1............... 240............ IB8 BB2, BB4 organic compounds, flammable, n.o.s. 3181.......................... Metal salts of 4.1 III 4.1............ A1............... 240............ IB8 BB3 organic compounds, flammable, n.o.s. 3182.......................... Metal hydrides, 4.1 II 4.1............ A1............... 240............ IB4 flammable, n.o.s. 3182.......................... Metal hydrides, 4.1 III 4.1............ A1............... 240............ IB4 flammable, n.o.s. 3183.......................... Self-heating 4.2 II 4.2............ ................. 242............ IB2 liquid, organic, n.o.s. 3183.......................... Self-heating 4.2 III 4.2............ ................. 241............ IB2 liquid, organic, n.o.s.. 3184.......................... Self-heating 4.2 II 4.2, 6.1....... ................. 243............ IB2 liquid, toxic, organic, n.o.s. 3184.......................... Self-heating 4.2 III 4.2, 6.1....... ................. 241............ ............... IB2 liquid, toxic, organic, n.o.s. 3185.......................... Self-heating 4.2 II 4.2, 8......... ................. 243............ IB2 liquid, corrosive, organic, n.o.s. 3185.......................... Self-heating 4.2 III 4.2, 8......... ................. 241............ IB2 liquid, corrosive, organic, n.o.s. 3186.......................... Self-heating 4.2 II 4.2............ ................. 242............ IB2 liquid, inorganic, n.o.s. 3186.......................... Self-heating 4.2 III 4.2............ ................. 241............ IB2 liquid, inorganic, n.o.s. 3187.......................... Self-heating 4.2 II 4.2, 6.1....... ................. 243............ IB2 liquid, toxic, inorganic, n.o.s. 3187.......................... Self-heating 4.2 III 4.2, 6.1....... ................. 241............ IB2 liquid, toxic, inorganic, n.o.s. 3188.......................... Self-heating 4.2 II 4.2, 8......... ................. 243............ IB2 liquid, corrosive, inorganic, n.o.s. 3188.......................... Self-heating 4.2 III 4.2, 8......... ................. 241............ IB2 liquid, corrosive, inorganic, n.o.s. 3189.......................... Metal powder, 4.2 II 4.2............ ................. 241............ IB6 BB2 self-heating, n.o.s. 3189.......................... Metal powder, 4.2 III 4.2............ ............... 241............ IB8 BB3 self-heating, n.o.s. 3190.......................... Self-heating 4.2 II 4.2............ ................. 241............ IB6 BB2 solid, inorganic, n.o.s. 3190.......................... Self-heating 4.2 III 4.2............ ................. 241............ IB8 BB3 solid, inorganic, n.o.s. 3191.......................... Self-heating 4.2 II 4.2, 6.1....... ................. 242............ IB5 BB2 solid, toxic, inorganic, n.o.s. [[Page 63384]] 3191.......................... Self-heating 4.2 III 4.2, 6.1....... ............... 242............ IB8 BB3 solid, toxic, inorganic, n.o.s. 3192.......................... Self-heating 4.2 II 4.2, 8......... ................. 242............ ............... ............... IB5 BB2 solid, corrosive, inorganic, n.o.s. 3192.......................... Self-heating 4.2 III 4.2, 8......... ................. 242............ IB8 BB3 solid, corrosive, inorganic, n.o.s. 3203.......................... Pyrophoric 4.2 I 4.2, 4.3....... T28, T40......... 242............ T21 TP2 TP7 organometallic compound, water- reactive, n.o.s. 3203.......................... Pyrophoric 4.2 I 4.2, 4.3....... T28, T40......... 242............ T21 TP2 TP7 organometallic compound, water- reactive, n.o.s. 3205.......................... Alkaline earth 4.2 II 4.2............ 65............... 241............ IB6 BB2 metal alcoholates, n.o.s. 3205.......................... Alkaline earth 4.2 III 4.2............ 65............... 241............ IB8 BB3 metal alcoholates, n.o.s. 3206.......................... Alkali metal 4.2 II 4.2, 8......... 64............... 242............ IB5 BB2 alcoholates, self-heating, corrosive, n.o.s. 3206.......................... Alkali metal 4.2 III 4.2, 8......... 64............... 242............ IB8 BB3 alcoholates, self-heating, corrosive, n.o.s. 3207.......................... Organometallic 4.3 I 4.3, 3......... T28.............. 244............ T13 TP2 TP7 compound or Compound solution or Compound dispersion, water-reactive, flammable, n.o.s. 3207.......................... Organometallic 4.3 II 4.3, 3......... T28.............. 243............ T7 TP2 TP7 IB1 BB2 compound or Compound solution or Compound dispersion, water-reactive, flammable, n.o.s. 3207.......................... Organometallic 4.3 III 4.3, 3......... T28, B101, B106.. 242............ T7 TP2 TP7 IB2 BB4 compound or Compound solution or Compound dispersion, water-reactive, flammable, n.o.s. 3208.......................... Metallic 4.3 I 4.3............ B101, B106....... 242............ IB4 substance, water- reactive, n.o.s. 3208.......................... Metallic 4.3 II 4.3............ B101, B106....... 242............ IB7 BB2 substance, water- reactive, n.o.s. 3208.......................... Metallic 4.3 III 4.3............ B105, B108....... 241............ IB8 BB4 substance, water- reactive, n.o.s. 3209.......................... Metallic 4.3 II 4.3, 4.2....... B101, B106....... 242............ IB5 BB2 substance, water- reactive, self- heating, n.o.s. 3209.......................... Metallic 4.3 III 4.3, 4.2....... B101, B106....... 242............ IB8 BB4 substance, water- reactive, self- heating, n.o.s. 3210.......................... Chlorates, 5.1 II 5.1............ T8............... 242............ T4 TP1 IB2 inorganic, aqueous solution, n.o.s. 3211.......................... Perchlorates, 5.1 II 5.1............ T8............... 242............ T4 TP1 IB2 inorganic, aqueous solution, n.o.s. 3211.......................... Perchlorates, 5.1 III 5.1............ T8............... 241............ T4 TP1 IB2 inorganic, aqueous solution, n.o.s. 3212.......................... Hypochlorites, 5.1 II 5.1............ ............... 240............ IB8 BB2, BB4 inorganic, n.o.s. 3213.......................... Bromates, 5.1 II 5.1............ T8............... 242............ T4 TP1 IB2 inorganic, aqueous solution, n.o.s. [[Page 63385]] 3214.......................... Permanganates, 5.1 II 5.1............ 26, T8........... 242............ T4 TP1 IB2 inorganic, aqueous solution, n.o.s. 3215.......................... Persulfates, 5.1 III 5.1............ ............... 240............ IB8 BB3 inorganic, n.o.s. 3216.......................... Persulfates, 5.1 III 5.1............ T2............... 241............ T4 TP1 TP29 IB2 inorganic, aqueous solution, n.o.s. 3218.......................... Nitrates, 5.1 II 5.1............ 58, T8........... 242............ T4 TP1 IB2 inorganic, aqueous solution, n.o.s. 3218.......................... Nitrates, 5.1 III 5.1............ 58, T8........... 241............ T4 TP1 IB2 inorganic, aqueous solution, n.o.s. 3219.......................... Nitrites, 5.1 II 5.1............ T8............... 242............ T4 TP1 IB1 inorganic, aqueous solution, n.o.s. 3219.......................... Nitrites, 5.1 III 5.1............ T8............... 241............ T4 TP1 IB2 inorganic, aqueous solution, n.o.s. 3220.......................... Pentafluoroethane 2.2 2.2............ ............... 314, 315....... T50 or Refrigerant gas R 125. 3241.......................... 2-Bromo-2- 4.1 III 4.1............ 46............... None........... IB8 BB3 nitropropane-1,3- diol. 3242.......................... Azodicarbonamide. 4.1 II 4.1............ 38............... 240............ IB8 3243.......................... Solids containing 6.1 II 6.1............ 48............... 240............ IB2 toxic liquid, n.o.s. 3244.......................... Solids containing 8 II 8.............. 49............... 240............ IB5 corrosive liquid, n.o.s. 3246.......................... Methanesulfonyl 6.1 I 6.1, 8......... 2, 25, B9, B14, 244............ T20 TP2 TP12 TP13 chloride. B32, B74, T38, TP38 TP45 T43, T45. 3247.......................... Sodium 5.1 II 5.1............ ............... 240............ IB8 BB4 peroxoborate, anhydrous. 3248.......................... Medicine, liquid, 3 II 3, 6.1......... 36............... None........... IB2 flammable, toxic, n.o.s. 3248.......................... Medicine, liquid, 3 III 3, 6.1......... 36............... None........... IB3 flammable, toxic, n.o.s. 3250.......................... Chloroacetic 6.1 II 6.1, 8......... T9............... 243............ T7 TP3 IB1 acid, molten. 3251.......................... Isosorbide-5- 4.1 III 4.1............ 66............... 240............ IB8 mononitrate. 3252.......................... Difluoromethane 2.1 2.1............ 314, 315....... T50 or Refrigerant gas R 32. 3253.......................... Disodium 8 III 8.............. 240............ IB8 BB3 trioxosilicate. 3256.......................... Elevated 3 III 3.............. T1............... 247............ T3 TP3 TP29 IB1 temperature liquid, flammable, n.o.s, with flash point above 37.8 C, at or above its flash point. 3257.......................... Elevated 9 III 9.............. T1............... 247............ T3 TP3 TP29 IB1 temperature liquid, n.o.s, at or above 100 C and below its flash point (including molten metals, molten salts, etc.). 3259.......................... Amines, solid, 8 I 8.............. 242............ IB7 BB1 corrosive, n.o.s, or Polyamines, solid, corrosive n.o.s. 3259.......................... Amines, solid, 8 II 8.............. 240............ IB8 BB2, BB4 corrosive, n.o.s, or Polyamines, solid, corrosive n.o.s. 3259.......................... Amines, solid, 8 III 8.............. 240............ IB8 BB3 corrosive, n.o.s, or Polyamines, solid, corrosive n.o.s. [[Page 63386]] 3260.......................... Corrosive solid, 8 I 8.............. 242............ IB7 BB1 acidic, inorganic, n.o.s. 3260.......................... Corrosive solid, 8 II 8.............. 240............ ............... ............... IB8 BB2, BB4 acidic, inorganic, n.o.s. 3260.......................... Corrosive solid, 8 III 8.............. 240............ IB8 BB3 acidic, inorganic, n.o.s. 3261.......................... Corrosive solid, 8 I 8.............. 242............ IB7 BB1 acidic, organic, n.o.s. 3261.......................... Corrosive solid, 8 II 8.............. 240............ IB8 BB2, BB4 acidic, organic, n.o.s. 3261.......................... Corrosive solid, 8 III 8.............. 240............ IB8 BB3 acidic, organic, n.o.s. 3262.......................... Corrosive solid, 8 I 8.............. 242............ IB7 BB1 basic, inorganic, n.o.s. 3262.......................... Corrosive solid, 8 II 8.............. 240............ IB8 BB2, BB4 basic, inorganic, n.o.s. 3262.......................... Corrosive solid, 8 III 8.............. 240............ IB8 BB3 basic, inorganic, n.o.s. 3263.......................... Corrosive solid, 8 I 8.............. 242............ IB7 BB1 basic, organic, n.o.s. 3263.......................... Corrosive solid, 8 II 8.............. 240............ IB8 BB2, BB4 basic, organic, n.o.s. 3263.......................... Corrosive solid, 8 III 8.............. 240............ IB8 BB3 basic, organic, n.o.s. 3264.......................... Corrosive liquid, 8 I 8.............. B10.............. 243............ T14 TP2 TP27 acidic, inorganic, n.o.s. 3264.......................... Corrosive liquid, 8 II 8.............. B2, T14.......... 242............ T11 TP2 TP27 IB2 acidic, inorganic, n.o.s. 3264.......................... Corrosive liquid, 8 III 8.............. T7............... 241............ T7 TP1 TP28 IB3 .............. acidic, inorganic, n.o.s. 3265.......................... Corrosive liquid, 8 I 8.............. B10.............. 243............ T14 TP2 TP27 acidic, organic, n.o.s. 3265.......................... Corrosive liquid, 8 II 8.............. B2, T14.......... 242............ T11 TP2 TP27 IB2 acidic, organic, n.o.s. 3265.......................... Corrosive liquid, 8 III 8.............. T7............... 241............ T7 TP1 TP28 IB3 acidic, organic, n.o.s. 3266.......................... Corrosive liquid, 8 I 8.............. B10.............. 243............ T14 TP2 TP27 basic, inorganic, n.o.s. 3266.......................... Corrosive liquid, 8 II 8.............. B2, T14.......... 242............ T11 TP2 TP27 IB2 basic, inorganic, n.o.s. 3266.......................... Corrosive liquid, 8 III 8.............. T7............... 241............ T7 TP1 TP28 IB3 basic, inorganic, n.o.s. 3267.......................... Corrosive liquid, 8 I 8.............. B10.............. 243............ T14 TP2 TP27 basic, organic, n.o.s. 3267.......................... Corrosive liquid, 8 II 8.............. B2, T14.......... 242............ T11 TP2 TP27 IB2 basic, organic, n.o.s. 3267.......................... Corrosive liquid, 8 III 8.............. T7............... 241............ T7 TP1 TP28 IB3 basic, organic, n.o.s. 3271.......................... Ethers, n.o.s.... 3 II 3.............. T8............... 242............ T7 TP1 TP8 TP28 IB2 3271.......................... Ethers, n.o.s.... 3 III 3.............. B1, T7........... 242............ T4 TP1 TP29 IB3 3272.......................... Esters, n.o.s.... 3 II 3.............. T8............... 242............ T7 TP1 TP8 TP28 IB2 3272.......................... Esters, n.o.s.... 3 III 3.............. B1, T7........... 242............ T4 TP1 TP29 IB3 3273.......................... Nitriles, 3 I 3, 6.1......... 243............ T14 TP2 TP13 TP27 flammable, toxic, n.o.s. 3273.......................... Nitriles, 3 II 3, 6.1......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 flammable, toxic, n.o.s. 3274.......................... Alcoholates 3 II 3, 8........... 243............ IB2 solution, n.o.s, in alcohol. 3275.......................... Nitriles, toxic, 6.1 I 6.1, 3......... 5................ 243............ T14 TP2 TP13 TP27 flammable, n.o.s. 3275.......................... Nitriles, toxic, 6.1 II 6.1, 3......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 flammable, n.o.s. 3276.......................... Nitriles, toxic, 6.1 I 6.1............ 5................ 243............ T14 TP2 TP13 TP27 n.o.s. 3276.......................... Nitriles, toxic, 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP27 IB2 n.o.s. [[Page 63387]] 3276.......................... Nitriles, toxic, 6.1 III 6.1............ T7............... 241............ T7 TP1 TP28 IB3 n.o.s. 3277.......................... Chloroformates, 6.1 II 6.1, 8......... T12, T26......... 243............ T8 TP2 TP13 TP28 IB2 toxic, corrosive, n.o.s. 3278.......................... Organophosphorus 6.1 I 6.1............ 5................ 243............ T14 TP2 TP13 TP27 IB7 compound, toxic n.o.s. 3278.......................... Organophosphorus 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP27 IB2 compound, toxic n.o.s. 3278.......................... Organophosphorus 6.1 III 6.1............ T7............... 241............ T7 TP1 TP28 IB3 compound, toxic n.o.s. 3279.......................... Organophosphorus 6.1 I 6.1, 3......... 5................ 243............ T14 TP2 TP13 compound, toxic, flammable, n.o.s. 3279.......................... Organophosphorus 6.1 II 6.1, 3......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 compound, toxic, flammable, n.o.s. 3280.......................... Organoarsenic 6.1 I 6.1............ 5................ 242............ T14 TP2 TP27 IB7 BB1 compound, n.o.s. 3280.......................... Organoarsenic 6.1 II 6.1............ T14.............. 242............ T11 TP2 TP27 IB8 BB2, BB4 compound, n.o.s. 3280.......................... Organoarsenic 6.1 III 6.1............ T7............... 240............ T7 TP1 TP28 IB8 BB3 compound, n.o.s. 3281.......................... Metal carbonyls, 6.1 I 6.1............ 5................ 243............ T14 TP2 TP13 TP27 n.o.s. 3281.......................... Metal carbonyls, 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP27 IB2 n.o.s. 3281.......................... Metal carbonyls, 6.1 III 6.1............ T7............... 241............ T7 TP1 TP28 IB3 n.o.s. 3282.......................... Organometallic 6.1 I 6.1............ B106............. 242............ T14 TP2 TP27 IB7 BB1 compound, toxic n.o.s. 3282.......................... Organometallic 6.1 II 6.1............ T14.............. 242............ T11 TP2 TP27 IB8 BB2, BB4 compound, toxic n.o.s. 3282.......................... Organometallic 6.1 III 6.1............ T7............... 240............ T7 TP1 TP28 IB8 BB3 compound, toxic n.o.s. 3283.......................... Selenium 6.1 I 6.1............ 242............ T14 TP2 TP27 IB7 BB1 compound, n.o.s. 3283.......................... Selenium 6.1 II 6.1............ T14.............. 242............ T11 TP2 TP27 IB8 BB2, BB4 compound, n.o.s. 3283.......................... Selenium 6.1 III 6.1............ T7............... 240............ T7 TP1 TP28 IB8 BB3 compound, n.o.s. 3284.......................... Tellurium 6.1 I 6.1............ ................. 242............ T14 TP2 TP27 IB7 BB1 compound, n.o.s. 3284.......................... Tellurium 6.1 II 6.1............ T14.............. 242............ T11 TP2 TP27 IB8 BB2, BB4 compound, n.o.s. 3284.......................... Tellurium 6.1 III 6.1............ T7............... 240............ T7 TP1 TP28 IB8 BB3 compound, n.o.s. 3285.......................... Vanadium 6.1 I 6.1............ 242.............. T14............ TP2 TP27 IB7 BB1 compound, n.o.s. 3285.......................... Vanadium 6.1 II 6.1............ T14.............. 242............ T11 TP2 TP27 IB8 BB2, BB4 compound, n.o.s. 3285.......................... Vanadium 6.1 III 6.1............ T7............... 240............ T7 TP1 TP28 IB8 BB3 compound, n.o.s. 3286.......................... Flammable liquid, 3 I 3, 6.1, 8...... ................. 243............ T14 TP2 TP13 TP27 toxic, corrosive, n.o.s. 3286.......................... Flammable liquid, 3 II 3, 6.1, 8...... T14.............. 243............ T11 TP2 TP13 TP27 IB2 toxic, corrosive, n.o.s. 3287.......................... Toxic liquid, 6.1 I 6.1............ T42.............. 243............ T14 TP2 TP13 TP27 inorganic, n.o.s. 3287.......................... Toxic liquid, 6.1 I 6.1............ 1, B9, B14, B30, 244............ T22 TP2 TP13 TP27 inorganic, n.o.s B72, T38, T43, T38 T44 Inhalation T44. Hazard, Packing Group I, Zone A. 3287.......................... Toxic liquid, 6.1 I 6.1............ 2, B9, B14, B32, 244............ T20 TP2 TP13 TP27 inorganic, n.o.s B74, T38, T43, T38, T45 Inhalation T45. Hazard, Packing Group I, Zone B. 3287.......................... Toxic liquid, 6.1 II 6.1............ B110, T14........ 243............ T11 TP2 TP27 IB2 inorganic, n.o.s. [[Page 63388]] 3287.......................... Toxic liquid, 6.1 III 6.1............ T7............... 241............ T7 TP1 TP28 IB3 inorganic, n.o.s. 3288.......................... Toxic solid, 6.1 I 6.1............ ................. 242............ ............... ............... IB7 inorganic, n.o.s. 3288.......................... Toxic solid, 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 inorganic, n.o.s. 3288.......................... Toxic solid, 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 inorganic, n.o.s. 3289.......................... Toxic liquid, 6.1 I 6.1, 8......... T42.............. 243............ T14 TP2 TP13 TP27 corrosive, inorganic, n.o.s. 3289.......................... Toxic liquid, 6.1 I 6.1, 8......... 2, B9, B14, B32, 244............ T20 TP2 TP13 TP27 corrosive, B74, T38, T43, TP38 TP45 inorganic, n.o.s T45. Inhalation Hazard, Packing Group I, Zone B. 3289.......................... Toxic liquid, 6.1 I 6.1, 8......... 1, B9, B14, B30, 244............ T22 TP2 TP13 TP27 corrosive, B72, T38, T43, TP38 TP44 inorganic, n.o.s T44. inhalation Hazard, Packing Group I, Zone A. 3289.......................... Toxic liquid, 6.1 II 6.1, 8......... T14.............. 243............ T11 TP2 TP27 IB2 corrosive, inorganic, n.o.s. 3290.......................... Toxic solid, 6.1 I 6.1, 8......... ................. 242........... ............... ............... IB7 corrosive, inorganic, n.o.s. 3290.......................... Toxic solid, 6.1 II 6.1, 8......... ................. 242............ ............... ............... IB6 BB2 corrosive, inorganic, n.o.s. 3293.......................... Hydrazine, 6.1 III 6.1............ T7............... 241............ T4 TP1 IB3 aqueous solution with not more than 37 percent hydrazine, by mass. 3294.......................... Hydrogen cyanide, 6.1 I 6.1, 3......... 2, 25, B9, B14, 244............ T20 TP2 TP13 TP38 solution in B32, B74, T38, TP45 alcohol with not T43, T45. more than 45 percent hydrogen cyanide. 3295.......................... Hydrocarbons, 3 I 3.............. T8, T31.......... 243............ T11 TP1 TP8 liquid, n.o.s. 3295.......................... Hydrocarbons, 3 II 3.............. T8, T31.......... 242............ T7 TP1 TP8 TP28 IB2 liquid, n.o.s. 3295.......................... Hydrocarbons, 3 III 3.............. B1, T7, T30...... 242............ T4 TP1 TP29 IB3 liquid, n.o.s. 3296.......................... Heptafluoropropan 2.2 ............ 2.2............ ................. 314, 315....... T50 e or Refrigerant gas R 227. 3297.......................... Ethylene oxide 2.2 ............ 2.2............ ................. 314, 315....... T50 and chlorotetrafluor oethane mixture with not more than 8.8 percent. 3298.......................... Ethylene oxide 2.2 ............ 2.2............ ................. 314, 315....... T50 and pentafluoroethan e mixture with not more than 7.9 percent ethylene oxide. 3299.......................... Ethylene oxide 2.2 ............ 2.2............ ................. 314, 315....... T50 and tetrafluoroethan e mixture with not more than 5.6 percent ethylene oxide. 3301.......................... Corrosive liquid, 8 II 8, 4.2......... B2............... 242............ ............... ............... IB1 self-heating, n.o.s. 3302.......................... 2- 6.1 II 6.1............ T8............... 243............ T7 TP2 IB2 Dimethylaminoeth yl acrylate. 3311.......................... Gas, refrigerated 2.2 ............ 2.2, 5.1....... ................. 318............ T75 liquid, flammable, n.o.s (crygoenic liquid). [[Page 63389]] 3312.......................... Gas, refrigerated 2.1 ............ 2.1............ ................. 318............ T75 liquid, flammable, n.o.s (cryogenic liquid). 3313.......................... Organic pigments, 4.2 II 4.2............ ................. 241............ ............... ............... IB8 BB4 self-heating. 3313.......................... Organic pigments, 4.2 III 4.2............ B101............. 241............ ............... ............... IB8 BB3 self-heating. 3314.......................... Plastic molding 9 III 9.............. 32............... 221............ ............... ............... IB8 BB6 compound in dough, sheet or extruded rope form evolving flammable vapor. 3318.......................... Ammonia solution, 2.2 ............ 2.2............ 13............... 314, 315....... T50 relative density less than 0.880 at 15 degrees C in water, with more than 50 percent ammonia. 3318.......................... Ammonia solution, 2.3 ............ 2.3, 8......... 4................ 314, 315....... T50 relative density less than 0.880 at 15 degrees C in water, with more than 50 percent ammonia. 3320.......................... Sodium 8 II 8.............. B2, N34, T8...... 242............ T7 TP2 IB2 borohydride and sodium hydroxide solution, with not more than 12 percent sodium borohydride and not more than 40 percent sodium hydroxide by mass. 3320.......................... Sodium 8 III 8.............. B2, N34, T7...... 241............ T4 TP2 IB3 borohydride and sodium hydroxide solution, with not more than 12 percent sodium borohydride and not more than 40 percent sodium hydroxide by mass. 3336.......................... Mercaptans, 3 I 3.............. T23.............. 243............ T11 TP2 liquid, flammable, n.o.s., or Mercaptan mixture, liquid, flammable, n.o.s. 3336.......................... Mercaptans, 3 II 3.............. T8, T31.......... 242............ T7 TP1 TP8 TP28 IB2 liquid, flammable, n.o.s., or Mercaptan mixture, liquid, flammable, n.o.s. 3336.......................... Mercaptans, 3 III 3.............. B1, B52, T7, T30. 241............ T4 TP1 TP29 IB3 liquid, flammable, n.o.s., or Mercaptan mixture, liquid, flammable, n.o.s. 3337.......................... Refrigerant gas R 2.2 ............ ............... ................. 314, 315....... T50 404A. 3338.......................... Refrigerant gas R 2.2 ............ ............... ................. 314, 315....... T50 407A. 3339.......................... Refrigerant gas R 2.2 ............ ............... ................. 314, 315....... T50 407B. 3340.......................... Refrigerant gas R 2.2 ............ ............... ................. 314, 315....... T50 407C. 3341.......................... Thiourea dioxide. 4.2 II 4.2............ ................. 241............ ............... ............... IB6 BB2 3341.......................... Thiourea dioxide. 4.2 III 4.2............ ................. 241............ ............... ............... IB8 BB3 3342.......................... Xanthates........ 4.2 II 4.2............ ................. 241............ ............... ............... IB6 BB2 3342.......................... Xanthates........ 4.2 III 4.2............ ................. 241............ ............... ............... IB8 BB3 3345.......................... Phenoxyacetic 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 acid derivative pesticide, solid, toxic. 3345.......................... Phenoxyacetic 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 acid derivative pesticide, solid, toxic. [[Page 63390]] 3345.......................... Phenoxyacetic 6.1 III 6.1............ ................. 240............ ............... ............... IB8 BB3 acid derivative pesticide, solid, toxic. 3346.......................... Phenoxyacetic 3 I 3, 6.1......... T23.............. 243............ T14 TP2 TP13 TP27 acid derivative pesticide, liquid flammable, toxic flashpoint less than 23 deg. C. 3346.......................... Phenoxyacetic 3 II 3, 6.1......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 acid derivative pesticide, liquid flammable, toxic flashpoint less than 23 deg. C. 3347.......................... Phenoxyacetic 6.1 I 6.1, 3......... T24, T26......... 243............ T14 TP2 TP13 TP27 acid derivative pesticide, liquid, toxic, flammable, flashpoint not less than 23 deg. C. 3347.......................... Phenoxyacetic 6.1 II 6.1, 3......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 acid derivative pesticide, liquid, toxic, flammable, flashpoint not less than 23 deg. C. 3347.......................... Phenoxyacetic 6.1 III 6.1, 3......... T14.............. 241............ T7 TP2 TP28 IB3 acid derivative pesticide, liquid, toxic, flammable, flashpoint not less than 23 deg. C. 3348.......................... Phenoxyacetic 6.1 I 6.1............ T24, T26......... 243............ T14 TP2 TP13 TP27 acid derivative pesticide, liquid, toxic. 3348.......................... Phenoxyacetic 6.1 II 6.1............ T14.............. 243............ T11 TP2 TP27 IB2 acid derivative pesticide, liquid, toxic. 3348.......................... Phenoxyacetic 6.1 III 6.1............ T14.............. 241............ T7 TP2 TP28 IB3 acid derivative pesticide, liquid, toxic. 3349.......................... Pyrethroid 6.1 I 6.1............ ................. 242............ ............... ............... IB7 BB1 pesticide, solid, toxic. 3349.......................... Pyrethroid 6.1 II 6.1............ ................. 242............ ............... ............... IB8 BB2, BB4 pesticide, solid, toxic. 3349.......................... Pyrethroid 6.1 III 6.1............ ................. 230............ ............... ............... IB8 BB3 pesticide, solid, toxic. 3350.......................... Pyrethroid 3 I 3, 6.1......... T24, T26......... 243............ T14 TP2 TP13 TP27 pesticide, liquid, flammable, toxic, flashpoint less than 23 deg. C. 3350.......................... Pyrethroid 3 II 3, 6.1......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticide, liquid, flammable, toxic, flashpoint less than 23 deg. C. 3351.......................... Pyrethroid 6.1 I 6.1, 3......... T24, T26......... 243............ T14 TP2 TP13 TP27 pesticide, liquid, flammable, toxic, flashpoint not less than 23 deg. C. 3351.......................... Pyrethroid 6.1 II 6.1, 3......... T14.............. 243............ T11 TP2 TP13 TP27 IB2 pesticide, liquid, flammable, toxic, flashpoint not less than 23 deg. C. 3351.......................... Pyrethroid 6.1 III 6.1, 3......... T14.............. 241............ T7 TP2 TP28 IB3 pesticide, liquid, flammable, toxic, flashpoint not less than 23 deg. C. 3352.......................... Pyrethroid 6.1 I 6.1............ ................. 242............ T14 TP2 TP13 TP27 pesticide, liquid toxic. 3352.......................... Pyrethroid 6.1 II 6.1............ ................. 242............ T11 TP2 TP27 IB2 pesticide, liquid toxic. 3352.......................... Pyrethroid 6.1 III 6.1............ ................. 240............ T7 TP2 TP28 IB3 pesticide, liquid toxic. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ [[Page 63391]] f. In Columns (9A) and (9B), the following entries would be revised as follows: Note to readers: *** means no change to current limit. ---------------------------------------------------------------------------------------------------------------- Column (9A) Column (9B) Revise Column (2) Column (4) Column (5) Revise to read: to read: ---------------------------------------------------------------------------------------------------------------- Acetone cyanohydrin, stabilized. UN1541 I *** Forbidden. Boron tribromide................ UN2692 I *** Forbidden. n-Butyl chloroformate........... UN2743 I Forbidden......... Forbidden. n-Butyl isocyanate.............. UN2485 I *** Forbidden. Bisulfites, aqueous solutions, UN2693 III 5 L............... 60 L. n.o.s. Cells, containing sodium........ UN3292 II 25 kg gross....... Chloroacetonitrile.............. UN2668 II *** Forbidden. Chloroform...................... UN1888 III 60 L.............. 220 L. Crotonaldehyde, stabilized...... UN1143 I Forbidden. Diethyl sulfide................. UN2375 II 5 L............... Divinyl ether, inhibited........ UN1167 I 30 L. Lithium battery................. UN3090 II 5 kg gross........ *** Methacrylonitrile, inhibited.... UN3079 I *** Forbidden. Methyl bromide and ethylene UN1647 I *** Forbidden. dibromide mixtures, liquid. Methyl orthosilicate............ UN2606 I *** Forbidden. Nitrogen trifluoride, compressed UN2451 ................. 75 kg............. 150 kg. Nitrous oxide, refrigerated UN2201 ................. Forbidden......... Forbidden. liquid. Nitromethane.................... UN1261 II *** Forbidden. Phosphorus oxychloride.......... UN1810 II *** Forbidden. n-Propyl chloroformate.......... UN2740 I *** Forbidden. Sulfur trioxide, inhibited or UN1829 I *** Forbidden. Sulfur trioxide, stabilized. Tear gas substances, solid, UN1693 I *** 15 kg. n.o.s.. Titanium tetrachloride.......... UN1838 II *** Forbidden. Thiophosgene.................... UN2474 II *** Forbidden. ---------------------------------------------------------------------------------------------------------------- g. In Columns (10A) and (10B), the following entries would be revised as follows: ---------------------------------------------------------------------------------------------------------------- Column (10a) Column (2) entry Column (4) entry revise to Column (10b) revise to read: read: ---------------------------------------------------------------------------------------------------------------- Ammonium nitrate-fuel oil mixture NA0331 10 19E containing only prilled ammonium nitrate and fuel oil. Ammonium nitrate, with more than 0.2 UN0222 10 19E percent combustible substances, including any organic substance calculated as carbon, to the exclusion of any other added substance. Ammonium perchlorate................. UN0402 10 19E Ammonium picrate, dry or wetted with UN0004 10 5E, 19E less than 10 percent water, by mass. Ammunition, illuminating with or UN0171 03 ................................ without burster, expelling charge or propelling charge. Ammunition, illuminating with or UN0254 03 ................................ without burster, expelling charge or propelling charge. Ammunition, illuminating with or UN0297 02 ................................ without burster, expelling charge or propelling charge. Ammunition, incendiary liquid or gel, UN0247 04 23E with burster, expelling charge or propelling charge. Ammunition, incendiary, white UN0243 08 8E, 14E, 15E, 17E phosphorus, with burster, expelling charge or propelling charge. Ammunition, incendiary, white UN0244 08 8E, 14E, 15E, 17E phosphorus, with burster, expelling charge or propelling charge. Ammunition, incendiary with or UN0009 03 ................................ without burster, expelling charge or propelling charge. Ammunition, incendiary with or UN0010 03 without burster, expelling charge, or propelling charge. Ammunition, incendiary with or UN0300 02 ................................ without burster, expelling charge, or propelling charge. Ammunition, practice................. UN0362 02 Ammunition, practice................. UN0488 03 ................................ Ammunition, proof.................... UN0363 02 ................................ Ammunition, smoke, white phosphorus UN0245 08 8E, 14E, 15E, 17E with burster,expelling charge, or propelling charge. Ammunition, smoke, white phosphorus UN0246 08 8E, 14E, 15E, 17E with burster, expelling charge, or propelling charge. Ammunition, smoke with or without UN0015 .............. 8E, 17E, 20E burster, expelling charge or propelling charge. Ammunition, smoke with or without UN0016 .............. 8E, 17E, 20E burster, expelling charge or propelling charge. Ammunition, smoke with or without UN0303 .............. 7E, 8E, 14E, 15E, 17E burster, expelling charge or propelling charge. Ammunition, tear-producing with UN0018 .............. 8E, 17E, 20E burster, expelling charge or propelling charge. Ammunition, tear-producing with UN0019 .............. 8E, 17E, 20E burster, expelling charge or propelling charge. Ammunition, tear-producing with UN0301 .............. 7E, 8E, 14E, 15E, 17E burster, expelling charge or propelling charge. Ammunition, toxic with burster, UN0020 08 8E, 14E, 15E, 17E expelling charge, or propelling charge. Ammunition, toxic with burster, UN0021 08 8E, 14E, 15E, 17E expelling charge, or propelling charge. Articles, explosive, extremely UN0486 07 ................................ insensitive or Articles, EEI. Articles, explosive, n.o.s........... UN0349 05 ................................ Articles, explosive, n.o.s........... UN0350 06 ................................ [[Page 63392]] Articles, explosive, n.o.s........... UN0351 06 ................................ Articles, explosive, n.o.s........... UN0352 06 ................................ Articles, explosive, n.o.s........... UN0353 06 ................................ Articles, explosive, n.o.s........... UN0354 08 8E, 14E, 15E, 17E Articles, explosive, n.o.s........... UN0355 08 8E, 14E, 15E, 17E Articles, explosive, n.o.s........... UN0356 08 8E, 14E, 15E, 17E Articles, explosive, n.o.s........... UN0462 07 ................................ Articles, explosive, n.o.s........... UN0463 07 ................................ Articles, explosive, n.o.s........... UN0464 07 ................................ Articles, explosive, n.o.s........... UN0465 08 ................................ Articles, explosive, n.o.s........... UN0466 07 ................................ Articles, explosive, n.o.s........... UN0467 07 ................................ Articles, explosive, n.o.s........... UN0468 07 ................................ Articles, explosive, n.o.s........... UN0469 08 ................................ Articles, explosive, n.o.s........... UN0470 07 ................................ Articles, explosive, n.o.s........... UN0471 06 ................................ Articles, explosive, n.o.s........... UN0472 08 ................................ Articles, pyrophoric................. UN0380 08 8E, 14E, 15E, 17E Articles, pyrotechnic for technical UN0428 07 ................................ purposes. Articles, pyrotechnic for technical UN0429 07 ................................ purposes. Articles, pyrotechnic for technical UN0430 07 ................................ purposes. Articles, pyrotechnic for technical UN0431 06 ................................ purposes. Articles, pyrotechnic for technical UN0432 05 ................................ purposes. Barium azide, dry or wetted with less UN0224 12 ................................ than 50 percent water, by mass.. Barium styphnate..................... NA0473 Black powder, compressed or UN0028 10 ................................ Gunpowder, compressed or Black powder, in pellets or Gunpowder, in pellets. Black powder or Gunpowder, granular UN0027 10 ................................ or as a meal. Bombs, photo-flash................... UN0037 08 ................................ Bombs, photo-flash................... UN0038 03 ................................ Bombs, photo-flash................... UN0039 03 ................................ Bombs, photo-flash................... UN0299 03 ................................ Bombs, with bursting charge.......... UN0033 08 ................................ Bombs, with bursting charge.......... UN0034 03 ................................ Bombs, with bursting charge.......... UN0035 03 ................................ Bombs, with bursting charge.......... UN0291 08 ................................ Bombs with flammable liquid, with UN0399 04 23E bursting charge. Bombs with flammable liquid, with UN0400 04 23E bursting charge. Boosters with detonator.............. UN0225 11 ................................ Boosters with detonator.............. UN0268 07 ................................ Boosters, without detonator.......... UN0042 07 Boosters, without detonator.......... UN0283 07 Bursters, explosive.................. UN0043 07 Cartridges, flash.................... UN0049 07 Cartridges, flash.................... UN0050 07 Cartridges for weapons, blank........ UN0326 07 Cartridges for weapons, blank........ UN0413 07 Cartridges for weapons, blank or UN0014 05 Cartridges, small arms, blank. Cartridges for weapons, blank or UN0327 07 Cartridges, small arms, blank. Cartridges for weapons, blank or UN0338 06 Cartridges, small arms, blank. Cartridges for weapons, inert UN0328 03 projectile. Cartridges for weapons, inert UN0012 05 projectile or Cartridges, small arms. Cartridges for weapons, inert UN0339 06 projectile or Cartridges, small arms. Cartridges for weapons, inert UN0417 06 projectile or Cartridges, small arms. Cartridges for weapons, with bursting UN0005 08 charge. Cartridges for weapons, with bursting UN0006 03 charge. Cartridges for weapons, with bursting UN0007 08 charge. Cartridges for weapons, with bursting UN0321 03 charge. Cartridges for weapons, with bursting UN0348 08 charge. Cartridges for weapons, with bursting UN0412 02 charge. Cartridges, oil well................. UN0277 07 Cartridges, oil well................. UN0278 06 Cartridges, power device............. UN0275 07 Cartridges, power device............. UN0276 06 Cartridges, power device............. UN0323 05 Cartridges, power device............. UN0381 07 Cartridges, signal................... UN0054 07 Cartridges, signal................... UN0312 06 Cartridges, signal................... UN0405 05 Cases, cartridge, empty with primer.. UN0055 05 Cases, cartridges, empty with primer. UN0379 06 Cases, combustible, empty, without UN0446 06 primer. Cases, combustible, empty, without UN0447 07 primer. [[Page 63393]] Charges, bursting, plastics bonded... UN0457 07 Charges, bursting, plastics bonded... UN0458 07 Charges, bursting, plastics bonded... UN0459 06 Charges, bursting, plastics bonded... UN0460 05 Charges, demolition.................. UN0048 03 Charges, depth....................... UN0056 03 Charges, explosive, commercial UN0442 07 without detonator. Charges, explosive, commercial UN0443 07 without detonator. Charges, explosive, commercial UN0444 06 without detonator. Charges, explosive, commercial UN0445 05 without detonator. Charges, propelling.................. UN0271 07 Charges, propelling.................. UN0272 07 Charges, propelling.................. UN0415 07 Charges, propelling.................. UN0491 06 Charges, propelling, for cannon...... UN0242 10 Charges, propelling, for cannon...... UN0279 10 Charges, propelling, for cannon...... UN0414 10 Charges, shaped, flexible, linear.... UN0237 06 Charges, shaped, flexible, linear.... UN0288 07 Charges, shaped, without detonator... UN0059 07 Charges, shaped, without detonator... UN0439 07 Charges, shaped, without detonator... UN0440 06 Charges, shaped, without detonator... UN0441 05 Charges, supplementary explosive..... UN0060 10 Components, explosive train, n.o.s... UN0382 11 Components, explosive train, n.o.s... UN0383 06 Components, explosive train, n.o.s... UN0384 05 Components, explosive train, n.o.s... UN0461 11 Contrivances, water-activated, with UN0248 08 8E, 14E, 15E, 17E burster, expelling charge or propelling charge. Contrivances, water-activated, with UN0249 08 8E, 14E, 15E, 17E burster, expelling charge or propelling charge. Cord, detonating, flexible........... UN0065 07 Cord, detonating, flexible........... UN0289 06 Cord detonating or Fuse detonating UN0102 07 metal clad. Cord, detonating or Fuse, detonating UN0290 07 metal clad. Cord, detonating, mild effect or UN0104 06 Fuse, detonating, mild effect metal clad. Cord, igniter........................ UN0066 06 Cutters, cable, explosive............ UN0070 05 Cyclotetramethylenetetranitramine, UN0484 10 desensitized or Octogen, desensitized or HMX, desensitized. Cyclotetramethylenetetranitramine, UN0226 10 wetted or HMX, wetted or Octogen, wetted with not less than 15 percent water, by mass. Cyclotrimethylenetrinitramine, UN0483 10 desensitized or Cyclonite, desensitized or Hexogen, desensitized or RDX, desensitized. Cyclotrimethylenetrinitramine, wetted UN0072 10 or Cyclonite, wetted or Hexogen, wetted or RDX, wetted with not less than 15 percent water by mass. Deflagrating metal salts of aromatic UN0132 10 5E nitroderivatives, n.o.s. Detonator assemblies, non-electric UN0360 11 for blasting. Detonator assemblies, non-electric UN0361 06 for blasting. Detonator assemblies, non-electric UN0500 05 for blasting. Detonators, electric, for blasting... UN0030 11 Detonators, electric, for blasting... UN0255 06 Detonators, electric for blasting.... UN0456 05 Detonators for ammunition............ UN0073 11 Detonators for ammunition............ UN0364 11 Detonators for ammunition............ UN0365 06 Detonators for ammunition............ UN0366 05 Detonators, non-electric, for UN0029 11 blasting. Detonators, non-electric, for UN0267 06 blasting. Detonators, non-electric for blasting UN0455 05 Diazodinitrophenol, wetted with not UN0074 12 less than 40 percent water or mixture of alcohol and water, by mass. Diethyleneglycol dinitrate, UN0075 13 21E desensitized with not less than 25 percent non-volatile, water- insoluble phlegmatizer, by mass. Dinitroglycoluril or Dingu........... UN0489 10 Dinitrophenol, dry or wetted with UN0076 10 5E less than 15 percent water, by mass. Dinitrophenolates alkali metals, dry UN0077 10 5E or wetted with less than 15 percent water, by mass. Dinitroresorcinol, dry or wetted with UN0078 10 5E less than 15 percent water, by mass. Dinitrosobenzene..................... UN0406 10 Dipicryl sulfide, dry or wetted with UN0401 10 less than 10 percent water, by mass. Explosive, blasting, type A.......... UN0081 10 21E Explosive, blasting, type B.......... UN0082 10 Explosive, blasting, type B or Agent UN0331 10 blasting, Type B. Explosive, blasting, type C.......... UN0083 10 22E [[Page 63394]] Explosive, blasting, type D.......... UN0084 10 Explosive, blasting, type E.......... UN0241 10 19E Explosive, blasting, type E or Agent UN0332 10 blasting, Type E. Fireworks............................ UN0333 07 Fireworks............................ UN0334 07 Fireworks............................ UN0335 07 Fireworks............................ UN0336 06 Fireworks............................ UN0337 05 Flares, aerial....................... UN0093 07 Flares, aerial....................... UN0403 06 Flares, aerial....................... UN0404 05 Flares, aerial....................... UN0420 07 Flares, aerial....................... UN0421 07 Flares, surface...................... UN0092 07 Flares, surface...................... UN0418 07 Flares, surface...................... UN0419 07 Flash powder......................... UN0094 15 Flash powder......................... UN0305 15 Fracturing devices, explosive, UN0099 07 without detonators for oil wells. Fuse, igniter tubular metal clad..... UN0103 06 Fuse, non-detonating instantaneous or UN0101 07 quickmatch. Fuse, safety......................... UN0105 05 Fuzes, detonating.................... UN0106 11 Fuzes, detonating.................... UN0107 11 Fuzes, detonating.................... UN0257 06 Fuzes, detonating.................... UN0367 05 Fuzes, detonating, with protective UN0408 07 features. Fuzes, detonating, with protective UN0409 07 features. Fuzes, detonating, with protective UN0410 06 features. Fuzes, igniting...................... UN0316 07 Fuzes, igniting...................... UN0317 06 Fuzes, igniting...................... UN0368 05 Grenades, empty primed............... NA0349 05 Grenades, hand or rifle, with UN0284 07 bursting charge. Grenades, hand or rifle, with UN0285 07 bursting charge. Grenades, hand or rifle, with UN0292 08 bursting charge. Grenades, hand or rifle, with UN0293 08 bursting charge. Grenades, practice, hand or rifle.... UN0110 05 Grenades, practice, hand or rifle.... UN0318 07 Grenades, practice, hand or rifle.... UN0372 07 Grenades, practice, Hand or rifle.... UN0452 06 Guanyl nitrosaminoguanylidene UN0113 12 hydrazine, wetted with not less than 30 percent water, by mass. Guanyl nitrosaminoguanyltetrazene, UN0114 12 wetted or Tetrazene, wetted with not less than 30 percent water or mixture of alcohol and water, by mass. Hexanitrodiphenylamine or UN0079 10 Dipicrylamine or Hexyl. Hexanitrostilbene.................... UN0392 10 Hexolite, or Hexotol dry or wetted UN0118 10 with less than 15 percent water, by mass. Hexotonal............................ UN0393 10 Igniters............................. UN0121 07 Igniters............................. UN0314 07 Igniters............................. UN0315 07 Igniters............................. UN0325 06 Igniters............................. UN0454 05 Jet perforating guns, charged oil NA0124 07 well, with detonator. Jet perforating guns, charged oil NA0494 06 well, with detonator. Jet perforating guns, charged, oil UN0124 07 well, without detonator. Jet perforating guns, charged, oil UN0494 06 well, without detonator. Lead azide, wetted with not less than UN0129 12 20 percent water or mixture of alcohol and water, by mass. Lead mononitroresorcinate............ NA0473 12 Lead styphnate, wetted or Lead UN0130 12 trinitroresorcinate, wetted with not less than 20 percent water or mixture of alcohol and water, by mass. Lighters, fuse....................... UN0131 05 Mannitol hexanitrate, wetted or UN0133 10 Nitromannite, wetted with not less than 40 percent water, or mixture of alcohol and water, by mass. 5-Mercaptotertrazol-1-acetic acid.... UN0448 09 Mercury fulminate, wetted with not UN0135 12 less than 20 percent water, or mixture of alcohol and water, by mass. Mines with bursting charge........... UN0136 08 Mines with bursting charge........... UN0137 03 Mines with bursting charge........... UN0138 03 Mines with bursting charge........... UN0294 08 [[Page 63395]] Model rocket motor................... NA0276 06 Model rocket motor................... NA0323 05 Nitro urea........................... UN0147 10 5-Nitrobenzotriazol.................. UN0385 10 Nitrocellulose, dry or wetted with UN0340 13 27E less than 25 percent water (or alcohol), by mass. Nitrocellulose, plasticized with not UN0343 10 less than 18 percent plasticizing substance, by mass. Nitrocellulose, unmodified or UN0341 13 27E plasticized with less than 18 percent plasticizing substance, by mass. Nitrocellulose, wetted with not less UN0342 10 than 25 percent alcohol, by mass. Nitroglycerin, desensitized with not UN0143 13 21E less than 40 percent non-volatile water insoluble phlegmatizer, by mass. Nitroglycerin, solution in alcohol, UN0144 10 21E with more than 1 percent but not more than 10 percent nitrogylcerin. Nitroguanidine or Picrite, dry or UN0282 10 wetted with less than 20 percent water, by mass. Nitrostarch, dry or wetted with less UN0146 10 than 20 percent water, by mass. Nitrotriazolone or NTO............... UN0490 10 Octolite or Octol, dry or wetted with UN0266 10 less than 15 percent water, by mass. Octonal.............................. UN0496 10 Pentaerythrite tetranitrate or UN0411 10 Pentaerythritol tetranitrate or PETN, with not less than 7 percent wax by mass. Pentaerythrite tetranitrate, wetted UN0150 10 or Pentaerythritol tetranitrate, wetted, or PETN, wetted with not less than 25 percent water, by mass, or Pentaerythrite tetranitrate, or Pentaerythritol tetranitrate or PETN, desensitized with not less than 15 percent phlegmatizer by mass. Pentolite, dry or wetted with less UN0151 10 than 15 percent water, by mass. Powder cake, wetted or Powder paste, UN0433 10 wetted with not less than 17 percent alcohol by mass. Powder cake, wetted or Powder paste, UN0159 10 wetted with not less than 25 percent water, by mass. Powder, smokeless.................... UN0160 .............. 26E Powder, smokeless.................... UN0161 .............. 26E Primers, cap type.................... UN0044 05 Primers, cap type.................... UN0377 11 Primers, cap type.................... UN0378 06 Primers, tubular..................... UN0319 07 Primers, tubular..................... UN0320 06 Primers, tubular..................... UN0376 05 Projectiles, inert with tracer....... UN0345 01 Projectiles, inert, with tracer...... UN0424 03 Projectiles, inert, with tracer...... UN0425 02 Projectiles, with burster or UN0346 03 expelling charge. Projectiles, with burster or UN0347 02 expelling charge. Projectiles, with burster or UN0426 08 expelling charge. Projectiles, with burster or UN0427 08 expelling charge. Projectiles, with burster or UN0434 03 expelling charge. Projectiles, with burster or UN0435 02 expelling charge. Projectiles, with bursting charge.... UN0167 08 Projectiles, with bursting charge.... UN0168 03 Projectiles, with bursting charge.... UN0169 03 Projectiles, with bursting charge.... UN0324 08 Projectiles, with bursting charge.... UN0344 02 Propellant, liquid................... UN0495 10 Propellant, liquid................... UN0497 10 Propellant, solid.................... UN0498 .............. 26E Propellant, solid.................... UN0499 .............. 26E RDX and HMX mixtures, wetted with not UN0391 10 less than 15 percent water by mass or RDX and HMX mixtures, desensitized with not less than 10 percent phlegmatizer by mass. Release devices, explosive........... UN0173 05 Rivets, explosive.................... UN0174 05 Rocket motors........................ UN0186 03 Rocket motors........................ UN0280 03 Rocket motors........................ UN0281 03 Rocket motors, liquid fueled......... UN0395 04 23E Rocket motors, liquid fueled......... UN0396 04 23E Rocket motors with hypergolic liquids UN0250 08 8E, 14E, 15E, with or without an expelling charge. Rocket motors with hypergolic liquids UN0322 08 8E, 14E, 15E, with or without an expelling charge. Rockets, line-throwing............... UN0238 07 Rockets, line-throwing............... UN0240 07 Rockets, line-throwing............... UN0453 06 Rockets, liquid fueled with bursting UN0397 04 23E charge. Rockets, liquid fueled with bursting UN0398 04 23E charge. Rockets, with bursting charge........ UN0180 08 Rockets, with bursting charge........ UN0181 03 [[Page 63396]] Rockets, with bursting charge........ UN0182 03 Rockets, with bursting charge........ UN0295 08 Rockets, with expelling charge....... UN0436 03 Rockets, with expelling charge....... UN0437 03 Rockets, with expelling charge....... UN0438 02 Rockets, with inert head............. UN0183 03 Samples, explosive, other than UN0190 14 initiating explosives. Signal devices, hand................. UN0191 06 Signal devices, hand................. UN0373 05 Signals, distress, ship.............. UN0194 07 Signals, distress, ship.............. UN0195 07 Signals, railway track, explosive.... UN0192 07 Signals, railway track, explosive.... UN0193 05 Signals, railway track, explosive.... UN0492 07 Signals, railway track, explosive.... UN0493 06 Signals, smoke....................... UN0196 07 Signals, smoke....................... UN0197 06 Signals, smoke....................... UN0313 07 Signals, smoke....................... UN0487 07 Sodium dinitro-o-cresolate, dry or UN0234 10 5E wetted with less than 15 percent water, by mass. Sodium picramate, dry or wetted with UN0235 10 5E less than 20 percent water, by mass. Sounding devices, explosive.......... UN0204 08 Sounding devices, explosive.......... UN0296 08 Sounding devices, explosive.......... UN0374 07 Sounding devices, explosive.......... UN0375 07 Substances, explosive, n.o.s......... UN0357 .............. 8E, 14E, 15E, 17E Substances, explosive, n.o.s......... UN0358 .............. 8E, 14E, 15E, 17E Substances, explosive, n.o.s......... UN0359 .............. 8E, 14E, 15E, 17E Substances, explosive, n.o.s......... UN0473 12 Substances, explosive, n.o.s......... UN0474 10 Substances, explosive, n.o.s......... UN0475 10 Substances, explosive, n.o.s......... UN0476 08 Substances, explosive, n.o.s......... UN0477 10 Substances, explosive, n.o.s......... UN0478 08 Substances, explosive, n.o.s......... UN0479 09 Substances, explosive, n.o.s......... UN0480 09 Substances, explosive, n.o.s......... UN0481 05 Substances, explosive, n.o.s......... UN0485 08 Substances, explosive, very UN0482 10 insensitive, n.o.s., or Substances, EVI, n.o.s. Tetranitroaniline.................... UN0207 10 Tetrazol-1-acetic acid............... UN0407 09 Torpedoes, liquid fueled, with inert UN0450 04 23E head. Torpedoes, liquid fueled, with or UN0449 04 23E without bursting charge. Torpedoes with bursting charge....... UN0329 03 Torpedoes with bursting charge....... UN0330 08 Torpedoes with bursting charge....... UN0451 03 Toy Caps............................. NA0337 05 Tracers for ammunition............... UN0212 07 Tracers for ammunition............... UN0306 06 Trinitro-meta-cresol................. UN0216 10 5E Trinitroaniline or Picramide......... UN0153 10 Trinitroanisole...................... UN0213 10 Trinitrobenzene, dry or wetted with UN0214 10 less than 30 percent water, by mass. Trinitrobenzenesulfonic acid......... UN0386 10 5E Trinitrobenzoic acid, dry or wetted UN0215 10 5E with less than 30 percent water, by mass. Trinitrochlorobenzene or Picryl UN0155 10 chloride.. Trinitrofluorenone................... UN0387 10 Trinitronaphthalene.................. UN0217 10 Trinitrophenetole.................... UN0218 10 Trinitrophenol or Picric acid, dry or UN0154 10 5E wetted with less than 30 percent water, by mass. Trinitrophenylmethylnitramine or UN0208 10 Tetryl.. Trinitroresorcinol or Styphnic acid, UN0219 10 5E dry or wetted with less than 20 percent water, or mixture of alcohol and water, by mass. Trinitroresorcinol, wetted or UN0394 10 5E Styphnic acid, wetted with not less than 20 percent water, or mixture of alcohol and water by mass. Trinitrotoluene and Trinitrobenzene UN0388 10 mixtures or TNT and trinitrobenzene mixtures or TNT and hexanitrostilbene mixtures or Trinitrotoluene and hexanitrostilnene mixtures. Trinitrotoluene mixtures containing UN0389 10 Trinitrobenzene and Hexanitrostilbene or TNT mixtures containing trinitrobenzene and hexanitrostilbene. Trinitrotoluene or TNT, dry or wetted UN0209 10 with less than 30 percent water, by mass. Tritonal............................. UN0390 10 Urea nitrate, dry or wetted with less UN0220 10 than 20 percent water, by mass. Warheads, rocket with burster or UN0370 02 expelling charge. [[Page 63397]] Warheads, rocket with burster or UN0371 08 expelling charge. Warheads, rocket with bursting charge UN0286 03 Warheads, rocket with bursting charge UN0287 03 Warheads, rocket with bursting charge UN0369 08 Warheads, torpedo with bursting UN0221 03 charge. Zirconium picramate, dry or wetted UN0236 10 5E with less than 20 percent water, by mass.. ---------------------------------------------------------------------------------------------------------------- 13. In Appendix B to Sec. 172.101, paragraphs 1. and 2. would be revised and the List of Marine Pollutants would be amended by removing 73 entries, adding 2 entries and revising 2 entries in appropriate alphabetical order to read as follows: Appendix B to Sec. 172.101--List of Marine Pollutants 1. See Sec. 171.4 of this subchapter for applicability of marine pollutants. This appendix lists potential marine pollutants as defined in Sec. 171.8 of this subchapter. 2. Marine pollutants listed in this appendix are not necessarily listed by name in the Sec. 172.101 Table. If a marine pollutant not listed by name or by synonym in the Sec. 172.101 Table meets the definition of any hazard Class 1 through 8, then you must determine the class and division of the material in accordance with Sec. 173.2a of this subchapter. You must also select the most appropriate hazardous material description and proper shipping name. If a marine pollutant not listed by name or by synonym in the Sec. 172.101 Table does not meet the definition of any Class 1 through 8, then you must offer it for transportation under the most appropriate of the following two Class 9 entries: ``Environmentally hazardous substances, liquid, n.o.s.,'' UN3082, or ``Environmentally hazardous substances, solid, n.o.s.,'' UN3077. * * * * * List of Marine Pollutants ------------------------------------------------------------------------ S.M.P. Marine pollutant (1) (2) ------------------------------------------------------------------------ [Remove:].................... Acetal Acetaldehyde Amyl mercaptans Anisole Benzaldehyde Butyl benzenes n-Butyl butyrate Butylphenols, liquid Butylphenols, solid Butyraldehyde Calcium naphthenate Camphor oil Chlorotoluenes (ortho-, meta-, para-) Coal tar Coal tar naphtha Creosote (coal tar) Creosote (wood tar) Cresols (o-; m-; p-) Cresylic acid Cresylic acid sodium salt normal-Decaldehyde normal-Decanol Decyl acrylate Dichlorobenzene (meta; ortho; para) Dichlorophenols, liquid Dichlorophenols, solid 2,4-Dichlorophenoxyacetic acid (see also 2,4D) 2,4 Dichlorophenoxyacetic acid diethanolamine salt 2,4 Dichlorophenoxyacetic acid dimethylamine salt 2,4-Dichlorophenoxyacetic acid triisopropylamine salt Diethybenzenes (mixed isomers) Diisopropylnaphthalene Dimethyl disulphide Dimethyl glyoxal (butanedione) Dimethyl sulphide Diphenyl ether Diphenyl ether/biphenyl phenyl ether mixtures Diphenyl/diphenyl ether (mixtures) EPTC (ISO) Ethyl acrylate, inhibited 2-Ethylbutyraldehyde 2-Ethylhexenal Ethyl chlorothioformate 2,4-Hexadiene aldehyde normal-Hexaldehyde [[Page 63398]] Iron oxide, spent Iron sponge, spent Isobutyl aldehyde Isobutyl isobutyrate Isobutyl priopionate Isobutyraldehyde Isodecaldehyde Isodecanol Isononanol Isooctanol Isopropylbenzene Isovaleraldehyde 1-Methyl-4-ethylbenzene 2-Methyl-5-ethylpyridine Methyl salicylate 2-Methylbutyraldehyde Methylnaphthalenes, liquid Methylnaphthalenes, solid Naphthalene, crude or refined Naphthalene, molten Naphthenic acids, liquid Naphthenic acids, solid Nitrocresols Nitrotolueunes (ortho-;meta-;para-), liquid Nitrotoluenes (ortho-;meta-;para-), solid 1-Nonanal 1-Nonanol 1-Octanol alpha-Pinene Propanethiols Propionaldehyde n-Propylbenzene Styrene monomer, inhibited n-Tetramethylbenzenes 4-Thiapentanal 1,2,3-Trimethylbenzene 1,2,4-Trimethyl benzene 1,3,5-Trimethyl benzene Turpentine 1-Undecanol normal-Valeraldehyde Vinyltoluenes, inhibited mixed isomers Xylenols [Add:] * * * * * * * Chlorotoluenes (meta-;para-) * * * * * * * Desmedipham * * * * * * * PP........................... Diclofop-methyl * * * * * * * Dichlorobenzene (para) * * * * * * * Diisopropylnaphthalenes, mixed isomers * * * * * * * PP........................... Fenchlorazole-ethyl * * * * * * * PP........................... Fenoxapro-ethyl * * * * * * * PP........................... Fenoxaprop-P-ethyl * * * * * * * Linuron [[Page 63399]] * * * * * * * PP........................... Silafluofen * * * * * * * PP........................... 1,2,3-Trichlorobenzene * * * * * * * [Revise:] * * * * * * * PP........................... Dodecyl hydroxypropyl sulfide * * * * * * * ------------------------------------------------------------------------ 14. In Sec. 172.102, in paragraph (c)(1), Special Provisions 43, 110, 128 and 136 would be revised and Special Provisions 139, 142 and 143 would be added; paragraph (c)(3) introductory text, Special Provisions B53 and B69 and paragraphs (c)(4) and (c)(7) would be revised; and in paragraph (c)(8), Specials Provisions W7, W8 and W9 would be added in numerical order to read as follows: Sec. 172.102 Special provisions. * * * * * (c) * * * (1) * * * Code/Special Provisions * * * * * 43 The membrane filters, including paper separators and coating or backing materials, that are present in transport, must not be able to propagate a detonation as tested by one of the tests described in the UN Manual of Tests and Criteria, Part I, Test series 1(a). On the basis of the results of suitable burning rate tests, and taking into account the standard tests in the UN Manual of Tests and Criteria, Part III, subsection 33.2.1, nitrocellulose membrane filters in the form in which they are to be transported that do not meet the criteria for a Division 4.1 material are not subject to the requirements of this subchapter. Packagings must be so constructed that explosion is not possible by reason of increased internal pressure. Nitrocellulose membrane filters covered by this entry, each with a mass not exceeding 0.5 g, are not subject to the requirements of this subchapter when contained individually in an article or a sealed packet. * * * * * 110 Fire extinguishers transported under UN1044 may include installed actuating cartridges (cartridges, power device of Division 1.4C or 1.4S), without changing the classification of Division 2.2, provided the aggregate quantity of deflagrating (propellant) explosives does not exceed 3.2 grams per extinguishing unit. * * * * * 128 Regardless of the provisions of Sec. 172.101(c)(12), aluminum smelting by-products, aluminum remelting by-products and coated magnesium granules described under these entries meeting the definition of Class 8, Packing Group II or III, may be classed as a Division 4.3 material and transported under this entry. The presence of a Class 8 hazard must be communicated as required by this part for subsidiary hazards. * * * * * 136 This entry only applies to machinery and apparatus containing hazardous materials as in integral element of the machinery or apparatus. It may not be used to describe machinery or apparatus for which a proper shipping name exists in the Sec. 172.101 Table. Except when approved by the Associate Administrator, machinery or apparatus may only contain hazardous materials for which exceptions are referenced in Column (8) of the Sec. 172.101 Table and are provided in part 173, subpart D, of this subchapter. Hazardous materials shipped under this entry are excepted from the labeling requirements of this subchapter unless offered for transportation or transported by aircraft and are not subject to the placarding requirements of subpart F of part 173 of this subchapter. Orientation markings as described in Sec. 172.312 (a)(2) are required when liquid hazardous materials may escape due to incorrect orientation. The machinery or apparatus, if unpackaged, or the packaging in which it is contained shall be marked ``Dangerous goods in machinery'' or ``Dangerous goods in apparatus'', as appropriate, with the identification number UN3363. For transportation by aircraft, machinery or apparatus may not contain any material forbidden for transportation by passenger or cargo aircraft. The Associate Administrator may except from the requirements of this subchapter, equipment, machinery and apparatus provided: a. It is shown that it does not pose a significant risk in transportation; b. The quantities of hazardous materials do not exceed those specified in Sec. 173.4 of this subchapter; and c. The equipment, machinery or apparatus conforms with Sec. 173.222 of this subchapter. * * * * * 139 Use of the ``special arrangement'' proper shipping names for international shipments must be made under an IAEA Certificate of Competent Authority issued by the U.S. Competent Authority in accordance with the requirements in Sec. 173.471, Sec. 173.472, or Sec. 173.473 of this subchapter. Use of these proper shipping names for domestic shipments may be made only under a DOT exemption, as defined in, and in accordance with the requirements of subpart B of part 107 of this subchapter. * * * * * 142 These hazardous materials may not be classified and transported unless authorized by the Associate Administrator. The Associate Administrator will base the authorization on results from Series 2 tests and a Series 6(c) test from the UN Manual of Tests and Criteria on packages as prepared for transport in accordance with the requirements of this subchapter. 143 These articles may contain: a. Division 2.2 compressed gases, including oxygen; b. Signal devices (Class 1) which may include smoke and illumination signal flares. Signal devices must be packed in plastic or fiberboard inner packagings; c. Electric storage batteries; d. First aid kits; or e. Strike anywhere matches. * * * * * (3) ``B'' codes. These provisions apply only to bulk packagings, other than IBCs: Code/Special Provisions * * * * * B53 Packagings must be made of either aluminum or steel. * * * * * B69 Dry sodium cyanide or potassium cyanide may be shipped in sift-proof weather-resistant metal covered hopper cars, covered motor vehicles, portable tanks or non-specification bins. Bins must be approved by the Associate Administrator. * * * * * (4) Table 1--IBC Codes and BB Special IBC Packing Provisions. These [[Page 63400]] provisions apply only to transportation in IBCs: Table 1.--IBC Codes 1 ------------------------------------------------------------------------ IBC Code Authorized IBCs ------------------------------------------------------------------------ IB1.................................... Authorized IBCs: Metal (31A, 31B and 31N). Additional Requirement: Only liquids with a vapor pressure less than or equal to 110 kPa at 50 deg.C (1.1 bar at 122 deg.F), or 130 kPa at 55 deg.C (1.3 bar at 131 deg.F) are authorized. IB2.................................... Authorized IBCs: Metal (31A, 31B and 31N); Rigid plastics (31H1 and 31H2); Composite (31HZ1). Additional Requirement: Only liquids with a vapor pressure less than or equal to 110 kPa at 50 deg.C (1.1 bar at 122 deg.F), or 130kPa at 55 deg.C (1.3 bar at 131 deg.F) are authorized. IB3.................................... Authorized IBCs: Metal (31A, 31B and 31N); Rigid plastics (31H1 and 31H2); Composite (31HZ1 and 31HA2, 31HB2, 31HN2, 31HD2 and 31HH2). Additional Requirement: Only liquids with a vapor pressure less than or equal to 110 kPa at 50 deg.C (1.1 bar at 122 deg.F), or 130 kPa at 55 deg.C (1.3 bar at 131 deg.F) are authorized. IB4.................................... Authorized IBCs: Metal (11A, 11B, 11N, 21A, 21B, 21N, 31A, 31B and 31N). IB5.................................... Authorized IBCs: Metal (11A, 11B, 11N, 21A, 21B, 21N, 31A, 31B and 31N); Rigid plastics (11H1, 11H2, 21H1, 21H2, 31H1 and 31H2); Composite (11HZ1, 21HZ1 and 31HZ1). IB6.................................... Authorized IBCs: Metal (11A, 11B, 11N, 21A, 21B, 21N, 31A, 31B and 31N); Rigid plastics (11H1, 11H2, 21H1, 21H2, 31H1 and 31H2); Composite (11HZ1, 11HZ2, 21HZ1, 21HZ2, 31HZ1 and 31HZ2). Additional Requirement: Composite IBCs 11HZ2 and 21HZ2 may not be used when the hazardous materials being transported may become liquid during transport. IB7.................................... Authorized IBCs: Metal (11A, 11B, 11N, 21A, 21B, 21N, 31A, 31B and 31N); Rigid plastics (11H1, 11H2, 21H1, 21H2, 31H1 and 31H2); Composite (11HZ1, 11HZ2, 21HZ1, 21HZ2, 31HZ1 and 31HZ2); Wooden (11C, 11D and 11F). Additional Requirement: Liners of wooden IBCs must be sift- proof. IB8.................................... Authorized IBCs: Metal (11A, 11B, 11N, 21A, 21B, 21N, 31A, 31B and 31N); Rigid plastics (11H1, 11H2, 21H1, 21H2, 31H1 and 31H2); Composite (11HZ1, 11HZ2, 21HZ1, 21HZ2, 31HZ1 and 31HZ2); Fiberboard (11G); Wooden (11C, 11D and 11F); Flexible (13H1, 13H2, 13H3, 13H4, 13H5, 13L1, 13L2, 13L3, 13L4, 13M1 or 13M2). IB99................................... IBCs are only authorized if approved by the Associate Administrator. ------------------------------------------------------------------------ 1 1 IBCs may be used for the transportation of hazardous materials when no IBC code is assigned in the Sec. 172.101 Hazardous Materials Table for the specific material if approved by the Associate Administrator. Table 2.--Organic Peroxide IBC Code (IB52) 1 ---------------------------------------------------------------------------------------------------------------- Maximum Control Emergency UN No. Organic peroxide Type of IBC quantity temperature ( temperature ( (liters) deg.C) deg.C) ---------------------------------------------------------------------------------------------------------------- 3109 ORGANIC PEROXIDE, TYPE F, LIQUID tert-Butyl hydroperoxide, not 31A 1250 more than 72% with water. tert-Butyl peroxyacetate, not 31A 1250 more than 32% in diluent 31HA1 1000 type A. tert-Butyl peroxy-3,5,5- 31A 1250 trimethylhexanoate, not more 31HA1 1000 than 32% in diluent type A. Cumyl hydroperoxide, not more 31HA1 1250 than 90% in diluent type A. Dibenzoyl peroxide, not more 31H1 1000 than 42% as a stable dispersion. Di-tert-butyl peroxide, not 31A 1250 more than 52% in diluent 31HA1 1000 type A. 1,1-Di-(tert-butylperoxy) 31H1 1000 cyclohexane, not more than 42% in diluent type A. Dilauroyl peroxide, not more 31HA1 1000 than 42%, stable dispersion, in water. Isopropyl cumyl 31HA1 1250 hydroperoxide, not more than 72% in diluent type A. p-Menthyl hydroperoxide, not 31HA1 1250 more than 72% in diluent type A. Peroxyacetic acid, 31H1 1500 stabilized, not more than 31HA1 1500 17%. 31A 1500 3119 ORGANIC PEROXIDE, TYPE F, LIQUID, TEMPERATURE CONTROLLED tert-Butyl peroxy-2- 31HA1 1000 +30 +35 ethylhexanoate, not more 31A 1250 +30 +35 than 32% in diluent type B. tert-Butyl 31A 1250 0 +10 peroxyneodecanoate, not more than 32% in diluent type A. [[Page 63401]] tert-Butyl 31A 1250 -5 +5 peroxyneodecanoate, not more than 42% stable dispersion, in water. tert-Butyl peroxypivalate, 31HA1 1000 +10 +15 not more than 27% in diluent 31A 1250 +10 +15 type B. Cumyl peroxyneodecanoate, not 31A 1250 -15 -5 more than 52%, stable dispersion, in water. Di-(4-tert-butylcyclohexyl) 31HA1 1000 +30 +35 peroxydicarbonate, not more than 42%, stable dispersion, in water. Dicetyl peroxydicarbonate, 31HA1 1000 +30 +35 not more than 42%, stable dispersion, in water. Di-(2-ethylhexyl) 31A 1250 -20 -10 peroxydicarbonate, not more than 52%, stable dispersion, in water. Dimyristyl peroxydicarbonate, 31HA1 1000 +15 +20 not more than 42%, stable dispersion, in water. Di-(3,5,5-trimethylhexanoyl) 31HA1 1000 +10 C +15 peroxide, not more than 38% 31A 1250 +10 C +15 in diluent type A. Di-(3,5,5-trimethylhexanoyl) 31A 1250 +10 +15 peroxide, not more than 52%, stable dispersion, in water. 1,1,3,3-Tetramethylbutyl 31A 1250 -5 +5 peroxyneodecanoate, not more than 52%, stable dispersion, in water. ---------------------------------------------------------------------------------------------------------------- 1 This IBC Code applies to organic peroxides of type F. For formulations not listed in this table, only IBCs that are approved by the Associate Administrator may be used. Table 3.--BB Codes ------------------------------------------------------------------------ ------------------------------------------------------------------------ BB1.......................... IBCs must be packed in closed freight containers or a closed transport vehicle. BB2.......................... When IBCs other than metal or rigid plastics IBCs are used, they must be offered for transportation in a closed freight container or a closed transport vehicle. BB3.......................... Flexible IBCs shall be sift-proof and water-resistant or shall be fitted with a sift-proof and water-resistant liner. BB4.......................... Flexible, fiberboard or wooden IBCs must be sift-proof and water-resistant or be fitted with a sift-proof and water- resistant liner. BB5.......................... IBCs must be provided with a device to allow venting. The inlet to the venting device must be located in the vapor space of the IBC under maximum filling conditions. BB6.......................... Non-specification bulk bins are authorized. BB7.......................... For UN identification numbers 1327, 1363, 1364, 1365, 1386, 1841, 2211, 2217, 2793 and 3314, IBCs are not required to meet the IBC performance tests specified in part 178 of this subchapter. ------------------------------------------------------------------------ * * * * * (7) ``T'' codes. (i) These provisions apply to the transportation of UN portable tanks. Portable tank instructions specify the requirements applicable to a portable tank when used for the transportation of a specific hazardous material. These requirements must be met in addition to the design and construction specifications in part 178 of this subchapter. Portable tank instructions T1 through T22 specify the applicable minimum test pressure, the minimum shell thickness (in reference steel), bottom opening requirements and pressure relief requirements. In T23, the organic peroxides and self- reactive substances which are authorized to be transported in portable tanks are listed along with the applicable control and emergency temperatures. Liquefied compressed gases are assigned to portable tank instruction T50. T50 provides the maximum allowable working pressures, bottom opening requirements, pressure relief requirements and degree of filling requirements for liquefied compressed gases permitted for transport in portable tanks. Refrigerated liquefied gases which are authorized to be transported in portable tanks are specified in tank instruction T75. (ii) The following table specifies the portable tank requirements applicable to T Codes T1 through T22. Column 1 specifies the T Code. Column 2 specifies the minimum test pressure, in bar (1 bar = 14.5 psig), at which the periodic hydrostatic testing required by Sec. 173.32b of this subchapter must be conducted. Column 3 specifies the section reference for minimum shell thickness or, alternatively, the minimum shell thickness value. Column 4 specifies the applicability of Sec. 178.275(f)(3) of this subchapter for the pressure relief devices. When the word ``Normal'' is indicated, Sec. 178.275(f)(3) of this subchapter does not apply. Column 5 either references the applicable requirements for bottom openings in part 178 of this subchapter, or references ``Prohibited'' which means bottom openings are prohibited. The table follows: [[Page 63402]] Table of Portable Tank T Codes [Portable Tank Instructions: T1-T22--Portable tank instructions. T1-T22 apply to liquid and solid hazardous materials of Classes 3 through 9 which are transported in portable tanks.] -------------------------------------------------------------------------------------------------------------------------------------------------------- Minimum test Minimum shell thickness Pressure-relief Portable tank instruction pressure (in mm-reference steel) requirements (See Sec. Bottom opening requirements (See Sec. (bar) (See Sec. 178.274(d)) 178.275(f)) 178.275(c)) (1) (2) (3)....................... (4)....................... (5) -------------------------------------------------------------------------------------------------------------------------------------------------------- T1.................................... 1.5 Sec. 178.274(d)(2)....... Normal.................... Sec. 178.274(c)(2). T2.................................... 1.5 Sec. 178.274(d)(2)....... Normal.................... Sec. 178.275(c)(3). T3.................................... 2.65 Sec. 178.274(d)(2)....... Normal.................... Sec. 178.275(c)(2). T4.................................... 2.65 Sec. 178.274(d)(2)....... Normal.................... Sec. 178.275(c)(3). T5.................................... 2.65 Sec. 178.274(d)(2)....... Sec. 178.275(f)(3)....... Prohibited. T6.................................... 4 Sec. 178.274(d)(2)....... Normal.................... Sec. 178.275(c)(2). T7.................................... 4 Sec. 178.274(d)(2)....... Normal.................... Sec. 178.275(c)(3). T8.................................... 4 Sec. 178.274(d)(2)....... Normal.................... Prohibited. T9.................................... 4 6 mm...................... Normal.................... Prohibited. T10................................... 4 6 mm...................... Sec. 178.275(f)(3)....... Prohibited. T11................................... 6 Sec. 178.274(d)(2)....... Normal.................... Sec. 178.275(c)(3). T12................................... 6 Sec. 178.274(d)(2)....... Sec. 178.275(f)(3)....... Sec. 178.275(c)(3). T13................................... 6 6 mm...................... Normal.................... Prohibited. T14................................... 6 6 mm...................... Sec. 178.275(f)(3)....... Prohibited. T15................................... 10 Sec. 178.274(d)(2)....... Normal.................... Sec. 178.275(c)(3). T16................................... 10 Sec. 178.274(d)(2)....... Sec. 178.275(f)(3)....... Sec. 178.275(c)(3). T17................................... 10 6 mm...................... Normal.................... Sec. 178.275(c)(3). T18................................... 10 6 mm...................... Sec. 178.275(f)(3)....... Sec. 178.275(c)(3). T19................................... 10 6 mm...................... Sec. 178.275(f)(3)....... Prohibited. T20................................... 10 8 mm...................... Sec. 178.275(f)(3)....... Prohibited. T21................................... 10 10 mm..................... Normal.................... Prohibited. T22................................... 10 10 mm..................... Sec. 178.275(f)(3)....... Prohibited. -------------------------------------------------------------------------------------------------------------------------------------------------------- (iii) The following table specifies the portable tank requirements applicable to T23 for self-reactive substances of Division 4.1 and organic peroxides of Division 5.2 which are authorized to be transported in portable tanks: Portable Tank Instruction [T23--Portable tank instruction. T23 applies to self-reactive substances of Division 4.1 and organic peroxides of Division 5.2.] -------------------------------------------------------------------------------------------------------------------------------------------------------- Minimum test Minimum shell Bottom opening Pressure-relief Control Emergency UN No. Hazardous material pressure thickness (mm- requirements requirements Filling limits temperature ( temperature ( (bar) reference steel) deg.C) deg.C) -------------------------------------------------------------------------------------------------------------------------------------------------------- 3109 Organic peroxide, 444444 See Sec. See Sec. See Sec. Not more than 90% Type F, liquid. 178.274(d)(2). 178.275(c)(3). 178.275(j)(1). at 59 deg.F (15 deg.C). tert-Butyl Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% hydroperoxide not ). 3). 1). at 59 deg.F (15 more than 72% deg.C). water. (Provided that steps have been taken to achieve the safety equivalence of 65% tert-Butyl hydroperoxide and 35% water.). Cumyl hydro- Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% peroxide, not more ). 3). 1). at 59 deg.F (15 than 90% in deg.C). diluent type A. Di-tert-butyl Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% peroxide, not more ). 3). 1). at 59 deg.F (15 than 32% in deg.C). diluent type A. Isopropyl cumyl Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% hydro-peroxide, ). 3). 1). at 59 deg.F (15 not more than 72% deg.C). in diluent type A. p-Menthyl hydro- Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% peroxide, not more ). 3). 1). at 59 deg.F (15 than 72% in deg.C). diluent type A. Pinanyl hydro- Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% peroxide, not more ). 3). 1). at 59 deg.F (15 than 50% in deg.C). diluent type A. 3110 Organic peroxide, 4 Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% Type F, solid. ). 3). 1). at 59 deg.F (15 deg.C). Dicumyl peroxide. Maximum quantity per portable tank 2,000 kg. 3119 Organic peroxide, 444444 See Sec. See Sec. See Sec. Not more than 90% As approved by As approved by Type F, liquid, 178.274(d)(2). 178.275(c)(3). 178.275(j)(1). at 59 deg.F (15 Assoc. Admin. Assoc. Admin. temperature deg.C). for HMS. for HMS. controlled. [[Page 63403]] tert-Butyl Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% +30.............. +35 peroxyacetate, not ). 3). 1). at 59 deg.F (15 more than 32% in deg.C). diluent type B. tert-Butyl peroxy-2- Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% +15.............. +20 ethylhexanoate, ). 3). 1). at 59 deg.F (15 not more than 32% deg.C). in diluent type B. tert-Butyl Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% -5............... +10 peroxypivalate, ). 3). 1). at 59 deg.F (15 not more than 27% deg.C). in diluent type B. tert-Butyl peroxy- Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% +35.............. +40 3,5,5-trimethyl- ). 3). 1). at 59 deg.F (15 hexanoate, not deg.C). more than 32% in diluent type B. Di-(3,5,-trimethyl- Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% 0................ +5 hexanoyl) ). 3). 1). at 59 deg.F (15 peroxide, not more deg.C). than 38% in diluent type A. 3120 Organic peroxide, 4 Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% As approved by As approved by Type F, solid, ). 3). 1). at 59 deg.F (15 Assoc. Admin. Assoc. Admin. temperature deg.C). for HMS. for HMS. controlled. 3229 Self-reactive 4 Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% liquid Type F. ). 3). 1). at 59 deg.F (15 deg.C). 3230 Self-Reactive solid 4 Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% Type F. ). 3). 1). at 59 deg.F (15 deg.C). 3239 Self-reactive 4 Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% As approved by As approved by liquid Type F, ). 3). 1). at 59 deg.F (15 Assoc. Admin. Assoc. Admin. temperature deg.C). for HMS. for HMS. controlled. 3240 Self-reactive solid 4 Sec. 178.274(d)(2 Sec. 178.275(c)( Sec. 178.275(j)( Not more than 90% As approved by As approved by Type F, ). 3). 1). at 59 deg.F (15 Assoc. Admin. Assoc. Admin. temperature deg.C). for HMS. for HMS. controlled. -------------------------------------------------------------------------------------------------------------------------------------------------------- (iv) The following portable tank instruction applies to portable tanks used for the transportation of liquefied compressed gases. The T50 table provides the UN identification number and proper shipping name for each liquefied compressed gas authorized to be transported in a T50 portable tank. The following table provides maximum allowable working pressures, bottom opening requirements, pressure relief device requirements and degree of filling requirements for each liquefied compressed gases permitted for transportation in a T50 portable tank: Note to reader: We are proposing to revise the word ``stabilized'' in the proper shipping names below to read ``inhibited'' (see preamble discussion under Sec. 172.101). Portable Tank Instruction [T50--Portable tank instruction 50 applies to liquefied compressed gases.] -------------------------------------------------------------------------------------------------------------------------------------------------------- Max. allowable working UN Non-refrigerated liquefied pressure (bar) Pressure relief requirements (See Maximum filing density No. compressed gasses Small; Bare; Openings below liquid level Sec. 178.276(e)) (kg/l) Sunshield Insulated -------------------------------------------------------------------------------------------------------------------------------------------------------- 1005 Ammonia, anhydrous.......... 29.0 Allowed............................. Sec. 178.276(e)................... 0.53 25.7 22.0 19.7 1009 Bromotrifluoromethane or 38.0 ......do............................ Normal............................. 1.13 Refrigerant gas R 13B1. 34.0 30.0 27.5 1010 Butadienes, stabilized...... 7.5 ......do............................ ......do........................... 0.55 7.0 7.0 7.0 1011 Butane...................... 7.0 ......do............................ ......do........................... 0.51 7.0 7.0 7.0 [[Page 63404]] 1012 Butylene.................... 8.0 ......do............................ ......do........................... 0.53 7.0 7.0 7.0 017 Chlorine.................... 19.0 Not allowed......................... Sec. 178.276(e)................... 1.25 17.0 15.0 13.5 1018 Chlorodifluoromethane or 26.0 Allowed............................. Normal............................. 1.03 Refrigerant gas R 22. 24.0 21.0 19.0 1020 Chloropentafluoroethane or 23.0 ......do............................ ......do........................... 1.06 Refrigerant gas R 115. 20.0 18.0 16.0 1021 1-Chloro-1,2,2,2- 10.3 ......do............................ ......do........................... 1.2 tetrafluoroethane or 9.8 Refrigerant gas R 124. 7.9 7.0 1027 Cyclopropane................ 18.0 ......do............................ ......do........................... 0.53 16.0 14.5 13.0 1028 Dichlorodifluoromethane or 16.0 ......do............................ ......do........................... 1.15 Refrigerant gas R 12. 15.0 13.0 11.5 1029 Dichlorofluoromethane or 7.0 ......do............................ ......do........................... 1.23 Refrigerant gas R 21. 7.0 7.0 7.0 1030 1,1-Difluoroethane or 16.0 ......do............................ ......do........................... 0.79 Refrigerant gas R 152a. 14.0 12.4 11.0 1032 Dimethylamine, anhydrous.... 7.0 ......do............................ ......do........................... 0.59 7.0 7.0 7.0 1033 Dimethyl ether.............. 15.5 ......do............................ ......do........................... 0.58 13.8 12.0 10.6 1036 Thylamine................... 7.0 ......do............................ ......do........................... 0.61 7.0 7.0 7.0 1037 Ethyl chloride.............. 7.0 ......do............................ ......do........................... 0.8 7.0 7.0 7.0 1040 Ethylene oxide with nitrogen -10 Not allowed......................... Sec. 178.276(e)................... .078 up to a total pressure of 1MPa (10 bar) at 50 deg.C. 1041 Ethylene oxide and carbon \1\ Allowed............................. Normal............................. See dioxide mixture with more Sec. 173.32(f) than 9% but no more than 87% ethylene oxide. 1055 Isobutylene................. 8.1 ......do............................ ......do........................... 0.52 7.0 7.0 7.0 1060 Methyl acetylene and 28.0 ......do............................ ......do........................... 0.43 propadiene mixture, 24.5 stabilized. 22.0 20.0 [[Page 63405]] 1061 Methylamine, anhydrous...... 10.8 ......do............................ ......do........................... 0.58 9.6 7.8 7.0 1062 Methyl bromide.............. 7.0 Not allowed......................... Sec. 178.276(e)................... 1.51 7.0 7.0 7.0 1063 Methyl chloride or 14.5 Allowed............................. Normal............................. .081 Refrigerant gas R 40. 12.7 11.3 10.0 1064 Methyl mercaptan............ 7.0 Not allowed......................... Sec. 178.276(e)................... 0.78 7.0 7.0 7.0 1067 Dinitrogen tetroxide........ 7.0 ....do.............................. Sec. 178.276(e)................... 1.3 7.0 7.0 7.0 1075 Petroleum gas, liquefied.... ( 1 ) Allowed............................. Normal............................. See Sec. 173.32(f) 1077 Propylene................... 28.0 ......do............................ ......do........................... 0.43 24.5 22.0 20.0 1078 Refrigerant gas, n.o.s...... ( 1 ) ......do............................ ......do........................... See Sec. 173.32(f) 1079 Sulphur dioxide............. 11.6 Not Allowed......................... Sec. 178.276(e)................... 1.23 10.3 8.5 7.6 1082 Trifluorochloroethylene, 17.0 ......do............................ Sec. 178.276(e)................... 1.13 stabilized or Refrigerant 15.0 gas R 1113. 13.1 11.6 1083 Trimethylamine, anhydrous... 7.0 Allowed............................. Normal............................. 0.56 7.0 7.0 7.0 1085 Vinyl bromide, stabilized... 7.0 ......do............................ ......do........................... 1.37 7.0 7.0 7.0 1086 Vinyl chloride, stabilized.. 10.6 ......do............................ ......do........................... 0.81 9.3 8.0 7.0 1087 Vinyl methyl ether, 7.0 ......do............................ ......do........................... 0.67 stabilized. 7.0 7.0 7.0 1581 Chloropicrin and methyl 7.0 Not allowed......................... Sec. 178.276(e)................... 1.51 bromide mixture. 7.0 7.0 7.0 1582 Chloropicrin and methyl 19.2 ......do............................ Sec. 178.276(e)................... 0.81 chloride mixture. 16.9 15.1 13.1 1858 Hexafluoropropylene 19.2 Allowed............................. Normal............................. 1.11 compressed or Refrigerant 16.9 gas R 1216. 15.1 13.1 [[Page 63406]] 1912 Methyl chloride and 15.2 ......do............................ ......do........................... 0.81 methylene chloride mixture. 13.0 11.6 10.1 1958 1,2-Dichloro-1,1,2,2- 7.0 ......do............................ ......do........................... 1.3 tetrafluoroethane or 7.0 Refrigerant gas R 114. 7.0 7.0 1965 Hydrocarbon gas, mixture (\1\) ......do............................ ......do........................... See Sec. 173.32(f) liquefied, n.o.s. 1969 Isobutane................... 8.5 ......do............................ ......do........................... 0.49 7.5 7.0 7.0 1973 Chlorodifluoromethane and 28.3 ......do............................ ......do........................... 1.05 chloropentafluoroethane 25.3 mixture with fixed boiling 22.8 point, with approximately 20.3 49% chlorodifluoromethane or Refrigerant gas R 502. 1974 Chlorodifluorobromomethane 7.4 ......do............................ ......do........................... 1.61 or Refrigerant gas R 12B1. 7.0 7.0 7.0 1976 Octafluorocyclobutane or 8.8 ......do............................ ......do........................... 1.34 Refrigerant gas RC 318. 7.8 7.0 7.0 1978 Propane..................... 22.5 ......do............................ ......do........................... 0.42 20.4 18.0 16.5 1983 1-Chloro-2,2,2- 7.0 ......do............................ ......do........................... 1.18 trifluoroethane or 7.0 Refrigerant gas R 133a. 7.0 7.0 2035 1,1,1-Trifluoroethane 31.0 ......do............................ ......do........................... 0.76 compressed or Refrigerant 27.5 gas R 143a. 24.2 21.8 2424 Octafluoropropane or 23.1 ......do............................ ......do........................... 1.07 Refrigerant gas R 218. 20.8 18.6 16.6 2517 1-Chloro-1,1-difluoroethane 8.9 ......do............................ ......do........................... 0.99 or Refrigerant gas R 142b. 7.8 7.0 7.0 2602 Dichlorodifluoromethane and 20.0 ......do............................ ......do........................... 1.01 difluoroethane azeotropic 18.0 mixture with approximately 16.0 74% dichlorodifluoromethane 14.5 or Refrigerant gas R 500. 3057 Trifluoroacetyl chloride.... 14.6 Not allowed......................... Sec. 178.276(e)................... 1.17 12.9 11.3 9.9 3070 Ethylene oxide and 14.0 Allowed............................. Sec. 178.276(e)................... 1.09 dichlorodifluoromethane 12.0 mixture with not more than 11.0 12.5% ethylene oxide. 9.0 3153 Perfluoro (methyl vinyl 14.3 ......do............................ Normal............................. 1.14 ether). 13.4 11.2 10.2 3159 1,1,1,2-Tetrafluoroethane or 17.7 ......do............................ ......do........................... 1.04 Refrigerant gas R 134a. 15.7 13.8 12.1 [[Page 63407]] 3161 Liquefied gas, flammable, (\1\) ......do............................ ......do........................... See n.o.s.. Sec. 173.32(f) 3163 Liquefied gas, n.o.s........ (\1\) ......do............................ ......do........................... See Sec. 173.32(f) 3220 Pentafluoroethane or 34.4 ......do............................ ......do........................... 0.95 Refrigerant gas R 125. 30.8 27.5 24.5 3252 Difluoromethane or 43.0 ......do............................ ......do........................... 0.78 Refrigerant gas R 32. 39.0 34.4 30.5 3296 Heptafluoropropane or 16.0 ......do............................ ......do........................... 1.2 Refrigerant gas R 227. 14.0 12.5 11.0 3297 Ethylene oxide and 8.1 ......do............................ ......do........................... 1.16 chlorotetrafluoroethane 7.0 mixture, with not more than 7.0 8.8% ethylene oxide. 7.0 3298 Ethylene oxide and 25.9 ......do............................ ......do........................... 1.02 pentafluoroethane mixture, 23.4 with not more than 7.9% 20.9 ethylene oxide. 18.6 3299 Ethylene oxide and 16.7 ......do............................ ......do........................... 1.03 tetrafluoroethane mixture, 14.7 with not more than 5.6% 12.9 ethylene oxide. 11.2 3318 Ammonia solution, relative (\1\) .....do............................. Sec. 178.276(e)................... Sec. 173.32(f) density less than 0.880 at 15 deg.C in water, with more than 50% ammonia. 3337 Refrigerant gas R 404A...... 31.6 ......do............................ Normal............................. 0.84 28.3 25.3 22.5 3338 Refrigerant gas R 407A...... 31.3 ......do............................ ......do........................... 0.95 28.1 25.1 22.4 3339 Refrigerant gas R 407B...... 33.0 ......do............................ ......do........................... 0.95 29.6 26.5 23.6 3340 Refrigerant gas R 407C...... 29.9 ......do............................ ......do........................... 0.95 26.8 23.9 21.3 -------------------------------------------------------------------------------------------------------------------------------------------------------- 1 See MAWP definition in Sec. 178.276(a). (v) When portable tank instruction T75 is referenced in Column (7) of the Sec. 172.101 Table, the applicable refrigerated liquefied gases are authorized to be transported in portable tanks in accordance with the requirements of Sec. 178.277 of this subchapter. (vi) When a specific portable tank instruction is specified by a T Code in Column (7) of the Sec. 172.101 Table for a specific hazardous material, a Specification portable tank conforming to an alternative tank instruction may be used if: (A) the portable tank has a higher or equivalent test pressure (for example, 4 bar when 2.65 bar is specified); (B) the portable tank has greater or equivalent wall thickness (for example, 10 bar when 6 bar is specified); (C) the portable tank has a pressure relief device as specified in the T Code or is preceded by a frangible disc when no frangible disc is required. If a frangible disc is required in series with the pressure relief device, the alternative portable tank must be fitted with a frangible disc; and (D) the portable tank is fitted with bottom openings having two or three effective means of closure or no bottom openings when two effective means of closure are specified; or the portable tank has no bottom openings or three effective means of closure when three effective means of closure are specified. If no bottom openings are authorized, the alternative portable tank must not have bottom openings. [[Page 63408]] (vii) When a hazardous material is not assigned a portable tank T Code or TP 9 is referenced in Column (7) of the Sec. 172.101 Table, the hazardous material may only be transported in a portable tank if approved by the Associate Administrator. (viii) Portable tank special provisions are assigned to certain hazardous materials to specify requirements that are in addition to those provided by the portable tank instructions or the requirements in part 178 of this subchapter. Portable tank special provisions are designated with the abbreviation TP (tank provision) and are assigned to specific hazardous materials in Column (7) of the Sec. 172.101 Table. The following is a list of the portable tank special provisions: Code/Special Provisions TP1 The maximum degree of filling must not exceed the degree of filling determined by the following (see Note 1 following TP3 for an explanation of the coefficients): [GRAPHIC] [TIFF OMITTED] TP23OC00.000 TP2 The maximum degree of filling must not exceed the degree of filling determined by the following (see Note 1 following TP3): [GRAPHIC] [TIFF OMITTED] TP23OC00.001 TP3 a. For liquids transported under elevated temperature, the maximum degree of filling is determined by the following: [GRAPHIC] [TIFF OMITTED] TP23OC00.002 Where: is the mean coefficient of cubical expansion of the liquid between the mean temperature of the liquid during filling (t f ) and the maximum mean bulk temperature during transportation (t r ) both in degrees celsius. b. For liquids transported under ambient conditions may be calculated using the formula: [GRAPHIC] [TIFF OMITTED] TP23OC00.003 Where: d 15 and d 50 are the densities of the liquid at 15 deg.C (59 deg.F) and 50 deg.C (122 deg.F), respectively. TP4 The maximum degree of filling for portable tanks must not exceed 90%. TP5 [Reserved.] TP6 To prevent the tank from bursting in an event, including fire engulfment under the conditions prescribed in CGA pamphlet S-1.2 (see Sec. 171.7 of this subchapter), it must be equipped with pressure relief devices that are adequate in relation to the capacity of the tank and the nature of the hazardous material transported. TP7 The vapor space must be purged of air by nitrogen or other means. TP8 A portable tank having a minimum test pressure of 1.5 bar (150 kPa) may be used when the flashpoint of the hazardous material transported is greater than 0 deg.C (32 deg.F). TP9 A hazardous material assigned to special provision TP9 in Column (7) of the Sec. 172.101 Table may only be transported in a portable tank if approved by the Associate Administrator. TP10 The portable tank must be fitted with a lead lining at least 5 mm (0.2 inches) thick. The lead lining must be tested annually to ensure that it is intact and functional. Another suitable lining material may be used if approved by the Associate Administrator. TP12 This material is considered highly corrosive to steel. TP13 Self-contained breathing apparatus must be provided when this hazardous material is transported by sea. TP16 The tank must be protected against over and under pressurization which may be experienced during transportation. The means of protection must be approved by the approval agency designated to approve the portable tank in accordance with the procedures in subpart E, part 107 of this subchapter. The pressure relief device must be preceded by a frangible disk in accordance with the requirements of Sec. 178.275(f)(3) of this subchapter to prevent crystallization of the product in the pressure relief device. TP17 Only inorganic non-combustible materials may be used for thermal insulation of the tank. TP18 The temperature of this material must be maintained between 18 deg.C (64.4 deg.F) and 40 deg.C (104 deg.F) while in transportation. Portable tanks containing solidified methacrylic acid must not be reheated during transportation. TP19 The calculated wall thickness must be increased by 3 mm at the time of construction. Wall thickness must be verified ultrasonically at intervals midway between periodic hydraulic tests (every 2.5 years). The portable tank must not be used if the wall thickness is less than that prescribed by the applicable T code in Column (7) of the Table for this material. TP20 This hazardous material must only be transported in insulated tanks under a nitrogen blanket. TP21 The wall thickness must not be less than 8 mm. Tanks must be hydraulically tested and internally inspected at intervals not exceeding 2.5 years. TP22 Lubricants for portable tank fittings must be oxygen compatible. TP24 The portable tank may be fitted with a device to prevent the build up of excess pressure due to the slow decomposition of the hazardous material being transported. The device must be in the vapor space when the tank is filled under maximum filling conditions. This device must also prevent an unacceptable amount of leakage of liquid in the case of overturning. TP25 Sulphur trioxide 99.95% pure and above may be transported in tanks without an inhibitor provided that it is maintained at a temperature equal to or above 32.5 deg.C (90.5 deg.F). TP26 The heating device must be exterior to the shell. For UN 3176, this requirement only applies when the hazardous material reacts dangerously with water. TP27 A portable tank having a minimum test pressure of 4 bar (400 kPa) may be used provided the calculated test pressure is 4 bar or less based on the MAWP of the hazardous material, as defined in Sec. 178.275, where the test pressure is 1.5 times the MAWP. TP28 A portable tank having a minimum test pressure of 2.65 bar (265 kPa) may be used provided the calculated test pressure is 2.65 bar or less based on the MAWP of the hazardous material, as defined in Sec. 178.275 of this subchapter, where the test pressure is 1.5 times the MAWP. TP29 A portable tank having a minimum test pressure of 1.5 bar (150.0 kPa) may be used provided the calculated test pressure is 1.5 bar or less based on the MAWP of the hazardous materials, as defined in Sec. 178.275 of this subchapter, where the test pressure is 1.5 times the MAWP. TP30 This hazardous material may only be transported in insulated tanks. TP31 This hazardous material may only be transported in tanks in the solid state. TP37 IM portable tanks are only authorized for the shipment of hydrogen peroxide solutions in water containing 72% or less hydrogen peroxide by weight. Pressure relief devices shall be designed to prevent the entry of foreign matter, the leakage of liquid and the development of any dangerous excess pressure. In addition, the portable tank must be designed so that internal surfaces may be effectively cleaned and passivated. Each tank must be equipped with pressure relief devices conforming to the following requirements: ------------------------------------------------------------------------ Total venting capacity in standard cubic feet Concentration of hydrogen peroxide solution per hour (S.C.F.H.) per pound of hydrogen peroxide solution ------------------------------------------------------------------------ 52% or less................................................ 11 Over 52%, but not greater than 60%......................... 22 Over 60%, but not greater than 72%......................... 32 ------------------------------------------------------------------------ TP38 Each tank must be insulated with an insulating material so that the overall thermal conductance at 15.5 deg.C (60 deg.F) is no more than 1.5333 kilojoules per hour per square meter per degree Celsius (0.075 Btu per hour per square foot per degree Fahrenheit) temperature differential. Insulating materials may not promote corrosion to steel when wet. TP44 Each portable tank must be made of stainless steel, except that steel other than stainless steel may be used in accordance with the provisions of Sec. 173.24b(b) of this [[Page 63409]] subchapter. Thickness of stainless steel for tank shell and heads must be the greater of 7.62 mm (0.300 inch) or the thickness required for a portable tank with a design pressure at least equal to 1.5 times the vapor pressure of the hazardous material at 46 deg.C (115 deg.F). TP45 Each portable tank must be made of stainless steel, except that steel other than stainless steel may be used in accordance with the provisions of 173.24b(b) of this subchapter. Thickness of stainless steel for portable tank shells and heads must be the greater of 6.35 mm (0.250 inch) or the thickness required for a portable tank with a design pressure at least equal to 1.3 times the vapor pressure of the hazardous material at 46 deg.C (115 deg.F). TP46 Portable tanks in sodium metal service are not required to be hydrostatically retested. TP47 This hazardous material is not permitted for transport in IM portable tanks. * * * * * (8) * * * Code/Special Provisions W7 Vessel stowage category for uranyl nitrate hexahydrate solution is ``D'' as defined in Sec. 172.101(k)(4). W8 Vessel stowage category for pyrophoric thorium metal or pyrophoric uranium metal is ``D'' as defined in Sec. 172.101(k)(4). W9 When offered for transportation by water, the following Specification packagings are not authorized unless approved by the Associate Administrator: Woven plastic bags, plastic film bags, textile bags, paper bags, IBCs and bulk packagings. * * * * * 13. In addition, in Sec. 172.102, in paragraph (c)(3), Special Provisions B100, B101, B103, B104, B105, B106, B108, B109 and B110 would be removed. 14. In Sec. 172.203, paragraph (d)(11) would be revised, new paragraphs (i)(5) and (i)(6) would be added, and paragraph (n) would be revised to read as follows: Sec. 172.203 Additional description requirements. * * * * * (d) * * * (11) For a shipment of low specific activity material or surface contaminated objects, the appropriate group notation of LSA-I, LSA-II, LSA-III, SCO-I, or SCO-II, unless these symbols are contained in the proper shipping name. * * * * * (i) * * * (5) Minimum flashpoint if 61 deg.C or below (in deg.C closed cup (c.c.). (6) Subsidiary hazards not communicated in the proper shipping name. * * * * * (n) Elevated temperature materials. If a liquid material in a package meets the definition of an elevated temperature material in Sec. 171.8 of this subchapter, and the fact that it is an elevated temperature material is not disclosed in the proper shipping name (for example, when the words ``Molten'' or ``Elevated temperature'' are part of the proper shipping name), the word ``HOT'' must immediately precede the proper shipping name of the material on the shipping paper. * * * * * 15. In Sec. 172.402, paragraph (b) would be revised to read as follows: Sec. 172.402 Additional labeling requirements. * * * * * (b) Display of hazard class on labels. The appropriate hazard class or division number must be displayed in the lower corner of a primary hazard label and a subsidiary hazard label. A subsidiary label meeting the specifications of this section which were in effect on [Date of publication of final rule] (such as, a label without the hazard class or division number displayed in the lower corner of the label) may continue to be used as a subsidiary label in domestic transportation by rail or highway until October 1, 2005, provided the color tolerances are maintained and are in accordance with the display requirements in this subchapter. * * * * * Sec. 172.405 [Amended] 16. In Sec. 172.405, the following changes would be made: a. In paragraph (a) introductory text, the wording ``subsidiary label when--'' would be removed and ``subsidiary label.'' would be added in its place. b. Paragraphs (a)(1) and (a)(2) would be removed. 17. In Sec. 172.411, the section heading, the text of paragraph (c) preceding the labels, and paragraph (d) would be revised to read as follows: Sec. 172.411 EXPLOSIVE 1.1, 1.2, 1.3, 1.4, 1.5 and 1.6 labels. * * * * * (c) Except for size and color, the EXPLOSIVE 1.4, EXPLOSIVE 1.5 and EXPLOSIVE 1.6 labels must be as follows: * * * * * (d) In addition to complying with Sec. 172.407, the background color on the EXPLOSIVE 1.4, EXPLOSIVE 1.5, EXPLOSIVE 1.6 and EXPLOSIVE subsidiary label must be orange. The ``*'' shall be replaced with the appropriate compatibility group. The compatibility group letter must be shown as a capitalized Roman letter. Division numerals must measure at least 30 mm (1.2 inches) in height and at least 5 mm (0.2 inches) in width. 18. In addition, in Sec. 172.411, in paragraph (c), the wording ``EXPLOSIVE SUBSIDIARY LABEL:'' and the label following it would be removed. 19. In Sec. 172.504, in paragraph (g), a sentence would be added at the end of the existing text and paragraphs (g)(1) through (g)(4) would be added to read as follows: Sec. 172.504 General placarding requirements. * * * * * (g) * * * When more than one compatibility group placard is required for Class 1 materials, only one placard is required to be displayed as follows: (1) Explosive articles of compatibility groups C, D or E may be placarded displaying compatibility group E. (2) Explosive articles of compatibility groups C, D, E or N may be placarded displaying compatibility group D. (3) Explosive substances of compatibility groups C and D may be placarded displaying compatibility group D. (4) Explosive articles of compatibility groups C, D, E or G, except for fireworks, may be placarded displaying compatibility group E. 20. In Sec. 172.519, paragraph (b)(4) would be revised to read as follows: Sec. 172.519 General specifications for placards. * * * * * (b) * * * (4) For a placard corresponding to the primary or subsidiary hazard class of a material, the hazard class or division number must be displayed in the lower corner of the placard. A permanently affixed subsidiary placard meeting the specifications of this section which were in effect on [date of publication of final rule] (such as, a placard without the hazard class or division number displayed in the lower corner of the placard) and which was installed prior to October 1, 2001, may continue to be used as a subsidiary placard in domestic transportation by rail or highway, provided the color tolerances are maintained and are in accordance with the display requirements in this subchapter. Stocks of non-permanently affixed subsidiary placards in compliance with the requirements in effect on [date of publication of final rule], may continue to be used in domestic transportation by rail or highway until October 1, 2005, or until current stocks are depleted, whichever occurs first. * * * * * [[Page 63410]] PART 173--SHIPPERS--GENERAL REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS 21. The authority citation for part 173 would continue to read as follows: Authority: 49 U.S.C. 5101-5127, 44701; 49 CFR 1.53. 22. In Sec. 173.2a, in paragraph (b), in the Precedence of Hazard Table, in the first column, the first three entries would be amended by adding a footnote reference ``\2\'' immediately following ``I'', ``II'', and ``III'', respectively, and in footnote 2 at the end of the table would be revised to read as follows: Sec. 173.2a Classification of a material having more than one hazard. * * * * * (b) * * * Precedence of Hazard Table ------------------------------------------------------------------------ ------------------------------------------------------------------------- * * * * * * * ------------------------------------------------------------------------ \2\ Materials of Division 4.1 other than self-reactive substances and solid desensitized explosives, and materials of Class 3 other than liquid desensitized explosives. * * * * * 23. In Sec. 173.4, paragraph (a)(1) introductory text is revised to read as follows: Sec. 173.4 Small quantity exceptions. (a) * * * (1) The maximum quantity of material per inner receptacle or article is limited to: * * * * * 24. In Sec. 173.24b, paragraph (e) would be added to read as follows: Sec. 173.24b Additional general requirements for bulk packagings. * * * * * (e) Specification packagings and UN standard packagings manufactured outside the United States--(1) UN portable tanks. A UN portable tank manufactured in the United States must conform in all details to the applicable requirements in this part, the specification requirements in part 178 of this subchapter and the retest requirements in part 180 of this subchapter. (2) UN portable tanks manufactured outside the United States. A UN portable tank manufactured outside the United States, in accordance with national or international regulations based on the UN Recommendations on the Transport of Dangerous Goods and is an authorized packaging, it may be filled, offered and transported in the United States, if the Sec. 172.101 Table of this subchapter authorizes the hazardous material and it conforms to the applicable T code and tank provision codes assigned to the hazardous material in Column (7) of the Table. In addition, the portable tank must be in accordance with the following: (i) Conform to applicable provisions in the UN Recommendations on the Transport of Dangerous Goods (Incorporated by reference, see Sec. 171.7 of this subchapter) and the requirements of this subpart; (ii) Be capable of passing the prescribed tests in part 178 of this subchapter applicable to the UN portable tank specification; (iii) Be designed and manufactured according to the ASME Code (Incorporated by reference, see Sec. 171.7 of this subchapter) or a pressure vessel design code approved by the Associate Administrator; (iv) Be approved by the Associate Administrator when the portable tank is designed and constructed under the provisions of an alternative arrangement (see Sec. 178.274(a)(2) of this subchapter); and (v) When manufactured in a country other than the United States, the competent authority of the country of manufacture must provide reciprocal treatment for UN portable tanks manufactured in the United States. 25. Section 173.32 would be revised to read as follows: Sec. 173.32 Requirements for the use of portable tanks. (a) General requirements. No person may offer a hazardous material for transportation in a portable tank except as authorized by this subchapter. (1) Except as otherwise provided in this subpart, a portable tank may not be used for the transportation of a hazardous material unless it meets the requirements of this subchapter. (2) No person may fill and offer for transportation a portable tank when the prescribed periodic test or inspection under subpart G of part 180 of this subchapter has become due until the test or inspection has been successfully completed. This requirement does not apply to any portable tank filled prior to the test or inspection due date. (3) When a portable tank is used as a cargo tank container, it shall conform to all the requirements prescribed for cargo tank containers. (See Sec. 173.33.) (b) Substitute packagings. A particular Specification portable tank may be substituted for another portable tank as follows: (1) An IM or UN portable tank may be used whenever an IM or UN portable tank having less stringent requirements is authorized provided the portable tank meets or exceeds the requirements for pressure-relief devices, bottom outlets and any other special provisions specified in Sec. 172.102(c)(7)(vi) of this subchapter. (2) Where a Specification IM101 or IM102 portable tank is prescribed, a Specification 51 portable tank otherwise conforming to the special commodity requirements of Sec. 172.102(c)(7) of this subchapter may be used. (3) A DOT Specification 51 portable tank may be used whenever a DOT Specification 56, 57, or 60 portable tank is authorized. A DOT Specification 60 portable tank may be used whenever a DOT Specification 56 or 57 portable tank is authorized. A higher integrity tank used instead of a specified portable tank must meet the same design profile; for example, a DOT Specification 51 portable tank must be lined if used instead of a lined DOT Specification 60 portable tank. (c) Grandfather provisions for portable tanks--(1) Continued use of specification 56 and 57 portable tanks. Continued use of an existing portable tank constructed to DOT Specification 56 or 57 is authorized only for a tank constructed before October 1, 1996. A stainless steel portable tank internally lined with polyethylene that was constructed on or before October 1, 1996, and that meets all requirements of DOT Specification 57 except for being equipped with a polypropylene discharge ball valve and polypropylene secondary discharge opening closure, may be marked as a Specification 57 portable tank and used in accordance with the provisions of this section. (2) A DOT Specification 51 and IM 101 or IM 102 portable tank may not be manufactured after January 1, 2003 may continue to be used for the transportation of a hazardous material provided they fulfill the requirements of [[Page 63411]] this subchapter, including the specification requirements and the requirements of this subchapter for the transportation of the particular hazardous material (see Sec. 171.14(d)(5) of this subchapter), and provided it conforms to the periodic inspection and tests specified for the particular portable tank in subpart G of part 180 of this subchapter. On and after January 1, 2003, all newly manufactured portable tanks must conform to the requirements for the design, construction and approval of UN portable tanks as specified in Secs. 178.273, 178.274, 178.275, 178.276 and 178.277 of this subchapter. (3) A DOT Specification portable tank manufactured prior to January 1, 1992 that is equipped with a non-reclosable pressure relief device may continue in service for the hazardous materials for which it is authorized. Except for a DOT Specification 56 or 57 portable tank, a DOT Specification portable tank manufactured after January 1, 1992, used for materials meeting the definition for Division 6.1 liquids, Packing Group I or II, Class 2 gases, or Class 3 or 4 liquids, must be equipped with a re-closing pressure relief valve having adequately sized venting capacity. (d) Maximum Allowable Working Pressure. (1) Prior to filling and offering a portable tank for transportation, the shipper must confirm that the portable tank conforms to the specification required for the hazardous material and that the maximum allowable working pressure (MAWP) of the portable tank is greater than or equal to the highest pressure obtained under the following conditions: (i) For compressed gases and certain refrigerated liquids that are not cryogenic liquids and that are not transported in a UN portable tank, the pressure prescribed in Sec. 173.315. For liquefied compressed gases transported in a UN portable tank, the pressures prescribed in T50 in Sec. 172.102 of this subchapter. (ii) For liquid hazardous materials the pressures specified in Sec. 178.275(a) of this subchapter used for determining the MAWP. (iii) The maximum pressure used to load or unload the hazardous material. (2) Unless otherwise specified, where a portable tank is authorized, the minimum tank design pressure is 172 kPa (25 psig) for any Packing Group I or Packing Group II liquid hazardous material that meets more than one hazard class definition. (e) External inspection prior to filling. Each portable tank must be given a complete external inspection. Any unsafe condition must be corrected prior to its being offered for transportation. The external inspection shall include a visual inspection of: (1) The shell, piping, valves and other appurtenances for corroded areas, dents, defects in welds and other defects such as missing, damaged, or leaking gaskets; (2) All flanged connections or blank flanges for missing or loose nuts and bolts; (3) All emergency devices for corrosion, distortion, or any damage or defect that could prevent their normal operation; (4) All required markings on the tank for legibility; and (5) Any device for tightening manhole covers to ensure such devices are operative and adequate to prevent leakage at the manhole cover. (f) Loading requirements. (1) A hazardous material may not be loaded in a portable tank if the part of the tank or any of its appurtenances having contact with the material during transportation would be damaged, would cause a dangerous reaction with the material or would compromise the ability of the portable tank to retain the hazardous material. (2) A hazardous material may not be loaded in a portable tank unless it has pressure relief devices providing total relieving capacity meeting the requirements of this subchapter. (3) Except during a hydrostatic test, a portable tank may not be subjected to a pressure greater than its maximum allowable working pressure. (4) A portable tank may not be loaded to a gross weight greater than the maximum allowable gross weight specified on its identification plate. (5) Except for a non-flowable solid or a liquid with a viscosity of 2,680 centistokes (millimeters squared per second) or greater at 20 deg.C (68 deg.F), a portable tank or compartment thereof having a volume greater than 7,500 L (1,980 gallons) may not be loaded to a filling density of more than 20% and less than 80% by volume. This filling restriction does not apply if a portable tank is divided by partitions or surge plates into compartments of not more than 7,500 L (1,980) capacity. Portable tanks must not be offered for transportation in an ullage condition liable to produce an unacceptable hydraulic force due to surge. (6) The outage for a portable tank may not be less than 2% at a temperature of 50 deg.C (122 deg.F). For UN portable tanks, the applicable maximum filling limits apply as specified according to the assigned TP codes in Column (7) of the Sec. 172.101 Table of this subchapter except when transported domestically. (7) Each tell-tale indicator for the space between a frangible disc and a safety relief valve mounted in series must be checked after the tank is filled and prior to transportation to ensure that the frangible disc is leak free. Any leakage through the frangible disc must be corrected prior to offering the tank for transportation. The tell-tale device must be designed to prevent the loss of any hazardous material through the device itself while the tank is in transportation. (8) During filling, the temperature of the hazardous materials shall not exceed the limits of the design temperature range of the portable tank. (9) The maximum mass of liquefied compressed gas per liter (gallon) of shell capacity (kg/L or lbs./gal.) may not exceed the density of the liquefied compressed gas at 50 deg.C (122 deg.F). The portable tank must not be liquid full at 60 deg.C (140 deg.F). (g) Relief system. Any DOT Specification portable tank manufactured prior to January 1, 1992 that is equipped with a non-reclosable pressure relief device may continue in service for the hazardous materials for which it it is authorized. Except for DOT Specification 56 and 57 portable tanks, any DOT Specification portable tank manufactured after January 1, 1992 used for materials meeting the definition for Division 6.1 liquids Packing Group I or II, Class 2 gases, or Class 3 or 4 liquids must be equipped with a reclosing pressure relief valve having adequately sized venting capacity. (h) Additional requirements for specific modal transport. In addition to other applicable requirements, the following apply: (1) A portable tank containing a hazardous material may not be loaded on a highway or rail transport vehicle unless loaded entirely within the horizontal outline thereof, without overhang or projection of any part of the tank assembly. In addition, for unloading a portable tank, see Sec. 177.834(h) of this subchapter. (2) A portable tank used for the transportation of flammable liquids by rail may not be fitted with non-reclosing pressure relief devices except in series with reclosing pressure relief valves. (3) A portable tank or Specification 106A or 110A multi-unit tank car containing a hazardous material may not be offered for transportation aboard a passenger vessel unless: (i) The vessel is operating under a change to its character of vessel certification as defined in Sec. 171.8 of this subchapter; and [[Page 63412]] (ii) The material is permitted to be transported aboard a passenger vessel in the Sec. 172.101 Table of this subchapter. (i) Additional general commodity specific requirements. In addition to other applicable requirements, the following requirements apply: (1) Each uninsulated portable tank used for the transportation of liquefied compressed gases must have an exterior surface finish that is significantly reflective, such as a light-reflecting color if painted, or a bright reflective metal or other material if unpainted. (2) If a hazardous material is being transported in a molten state, the portable tank must be thermally insulated with suitable insulation material of sufficient thickness that the overall thermal conductance is not more than 0.080 Btu per hour per square foot per degree Fahrenheit differential. (j) Additional requirements for portable tanks other than IM specification and UN portable tanks. (1) The bursting strength of any piping and fittings must be at least four times the design pressure of the tank, and at least four times the pressure to which, in any instance, it may be subjected in service by the action of a pump or other device (not including safety relief valves) that may subject piping to pressures greater than the design pressure of the tank. (2) Pipe joints must be threaded, welded or flanged. If threaded pipe is used, the pipe and pipe fittings must not be lighter than (Schedule 80) weight. Non-malleable metals must not be used in the construction of valves or fittings. Where copper tubing is permitted, joints must be brazed or be of equally strong metal union type. The melting point of brazing material may not be lower than 1,000 deg.F (537.8 deg.C). The method of joining tubing must not decrease the strength of the tubing such as by the cutting of threads. (3) Non-malleable metals may not be used in the construction of valves or fittings. (4) Suitable provision must be made in every case to allow for expansion, contraction, jarring and vibration of all pipe. Slip joints may not be used for this purpose. (5) Piping and fittings must be grouped in the smallest practicable space and must be protected from damage as required by the specification. (6) All piping, valves and fittings on every portable tank must be leakage tested with gas or air after installation and proved tight at not less than the design pressure of the portable tank on which they are used. In the event of replacement, all such piping, valves, or fittings so replaced must be tested in accordance with the requirements of this section before the portable tank is returned to transportation service. The requirements of this section apply to all hoses used on portable tanks, except that hoses may be tested either before or after installation on the portable tank. (7) All materials used in the construction of portable tanks and their appurtenances may not be subject to destructive attack by the contents of the tank. (8) All parts of the portable tanks and appurtenances for anhydrous ammonia must be steel. No aluminum, copper, silver, zinc, nor their alloys may be used. Brazed joints may not be used. (9) Each outlet of a portable tank used for the transportation of liquefied compressed gases, except carbon dioxide, must be provided with a suitable automatic excess-flow valve (see definition in Sec. 178.337-1(g) of this subchapter). These valves must be located inside the portable tank or at a point outside the portable tank where the line enters or leaves the portable tank. The valve seat must be located inside the portable tank or may be located within a welded flange or its companion flange, or within a nozzle or within a coupling. The installation must be made in such a manner as to reasonably assure that any undue strain which causes failure requiring functioning of the valve shall cause failure in such a manner that it will not impair the operation of the valve. (i) Safety device connections and liquid level gauging devices that are constructed so that the outward flow of tank contents willl not exceed that passed by an opening of 0.1397 cm (0.0550 inches) are not required to be equipped with excess-flow valves. (ii) An excess-flow valve must close automatically if the flow reaches the rated flow of gas or liquid specified by the original valve manufacturer when piping mounted directly on the valve is sheared off before the first valve, pump, or fitting downstream from the excess flow valve. (iii) An excess-flow valve may be designed with a by-pass, not to exceed a 0.1016 cm (0.040 inches) diameter opening to allow equalization of pressure. (iv) Filling and discharge lines must be provided with manually operated shut-off valves located as close to the tank as practical. The use of ``Stop-Check'' valves to satisfy with one valve the requirements of this section is forbidden. (10) Each portable tank used for carbon dioxide and nitrous oxide must be lagged with a suitable insulation material of such thickness that the overall thermal conductance is not more than 0.08 Btu per square foot per degree Fahrenheit differential in temperature per hour. The conductance must be determined at 60 deg. Fahrenheit. Insulation material used on portable tanks for nitrous oxide must be noncombustible. (11) A refrigerating and/or heating coil or coils must be installed in portable tanks used for carbon dioxide and nitrous oxide. Such coils must be tested externally to at least the same pressure as the test pressure of the portable tank. The coils must also be tested internally to at least twice the working pressure of the heating or refrigerating system to be used, but in no case less than the test pressure of the portable tank. Such coils must be securely anchored. The refrigerant or heating medium to be circulated through the coil or coils must be such as to cause no adverse chemical reaction with the portable tank or its contents in the event of leakage. Sec. 173.32a [Removed] 26. Sec. 173.32a would be removed. Sec. 173.32b [Removed] 27. Sec. 173.32b would be removed. Sec. 173.32c [Removed] 28. Sec. 173.32c would be removed. 29. In Sec. 173.61, paragraph (e)(3) would be revised and a new paragraph (e)(8) would be added to read as follows: Sec. 173.61 Mixed packaging requirements. * * * * * (e) * * * (3) Explosives of compatibility group S may be packaged together with explosives of all other compatibility groups except A and L, and the entire package shall be treated as belonging to any of the packaged compatibility groups except S. * * * * * (8) Explosive articles of compatibility groups C, D, E and G, except for fireworks and articles requiring special packaging, may be packaged together and the entire package shall be treated as belonging to compatibility group E. Sec. 173.62 [Amended] 30. In Sec. 173.62, in paragraph (c), in the Explosives Packing Instructions Table, in the fourth column, the following changes would be made in appropriate packaging specification number order: a. For packing instruction entries, 112(a), 112(b), 112(c), 113, 115, 116, 130, 131, 134, 135, 136, 138, 140, 141, 142 and 144, under the word ``Drums'', the wording ``plywood (1D)'' would be added in the alpha-numeric order of the parenthetical. [[Page 63413]] b. For the packing instruction entries, 112(c), 113, 115, 134, 138 and 140, under the word ``Drums'', the wording ``plastics, removable head (1H2)'' would be added in the alpha-numeric order of the parenthetical. c. For the packing instruction entries, 134 and 138, under the word ``Drums'', the wording ``fiberboard (1G)'' would be added in the alpha- numeric order of the parenthetical. d. For the packing instruction entry, 144, under the wording ``plastics, expanded (4H1)'', the word ``Drums.'' would be added and under the new word ``Drums.'', the wording, ``steel, removable head (1A2)'', ``Aluminum, removable head (1B2)'' and ``plastics, removable head (1H2)'' would be added in the alpha-numeric order of the parenthetical. e. For the packing instruction entry, 144, under the word ``Boxes'', the wording ``plastics, solid (4H2)'' would be added in the alpha-numeric order of the parenthetical. f. For the packing instruction entries, 112(c) and 113, under the word ``Boxes'', the wording ``aluminum (4B)'' would be added in the alpha-numeric order of the parenthetical. 31. In Sec. 173.128, paragraph (d)(1)(ii) would be revised to read as follows: Sec. 173.128 Class 5, Division 5.2--Definitions and types. * * * * * (a) * * * (1) * * * (ii) A mixture of organic peroxides prepared according to Sec. 173.225(c)(3); or * * * * * 32. In Sec. 173.150, paragraph (d)(2) is revised to read as follows: Sec. 173.150 Exceptions for Class 3 (flammable) and combustible liquids. * * * * * (d) * * * (2) Is in an inner packaging of five liters (1.3 gallons) or less, and is not transported as checked or carry-on baggage by passenger aircraft, except as provided in Sec. 175.10(a)(17) of this subchapter; or * * * * * 33. In Sec. 173.162, paragraph (a) introductory text and (a)(1) would be revised to read as follows: Sec. 173.162 Gallium. (a) Except when packaged in cylinders or steel flasks, gallium must be packaged in packagings which meet the requirements of part 178 of this subchapter at the Packing Group I performance level for transportation by aircraft, and at the Packing Group III performance level for transport by highway, rail or vessel, as follows: (1) In combination packagings intended to contain liquids consisting of glass, earthenware or rigid plastic inner packagings with a maximum net mass of 15 kg (33 pounds) each. The inner packagings must be packed in wood boxes (4C1, 4C2, 4D, 4F), fiberboard boxes (4G), plastic boxes (4H1, 4H2), fiber drums (1G) or removable head steel and plastic drums or jerricans (1A2, 1H2, 3A2 or 3H2) with sufficient cushioning materials to prevent breakage. Either the inner packagings or the outer packagings must have inner liners or bags of strong leakproof and puncture-resistant material impervious to the contents and completely surrounding the contents to prevent it from escaping from the package, irrespective of its position. * * * * * 34. In Sec. 173.185, a new sentence would be added at the end of paragraph (a), paragraphs (b) introductory text, (b)(1), (b)(2), (b)(5), (c)(1), (c)(2), and (c)(3) would be revised, and a heading would be added to paragraph (c) to read as follows: Sec. 173.185 Lithium batteries and cells. (a) * * * For the purposes of this subchapter, ``lithium content'' means the mass of lithium in the anode of a lithium metal or lithium alloy cell, except in the case of a lithium ion cell where the ``equivalent lithium content'' in grams is calculated to be 0.3 times the rated capacity in ampere-hours. (b) Exceptions. Cells and batteries are not subject to the requirements of this subchapter if they meet the following requirements: (1) Each cell with a liquid cathode may contain no more than 0.5 g of lithium content. Each cell with a solid cathode may contain no more than 1.0 g lithium content. Each lithium ion cell may contain no more than 1.5 g of equivalent lithium content; (2) Each battery with a liquid cathode may contain an aggregate quantity of no more than 1.0 g lithium content. Each battery with a solid cathode may contain an aggregate quantity of no more than 2.0 g of lithium content. Each lithium-ion battery may contain an aggregate quantity of no more than 8.0 grams of equivalent lithium content; * * * * * (5) If when fully charged, the aggregate lithium content of the anodes in a liquid cathode battery is more than 0.5 g, or the aggregate lithium content of the anodes in a solid cathode battery is more than 1.0 g, then the battery may not contain a liquid or gas that is a hazardous material according to this subchapter unless the liquid or gas, if free, would be completely absorbed or neutralized by other materials in the battery. (c) Additional exceptions. * * * (1) The lithium content of the anode of each cell, when fully charged, is not more than 5 g; (2) The aggregate lithium content of the anodes of each battery, when fully charged, is not more than 25 g; (3) Each cell or battery is of the type proven to be non-dangerous by testing in accordance with tests in the UN Manual of Tests and Criteria (incorporated by reference, see Sec. 171.7 of this subchapter). Such testing must be carried out on each type of cell or battery prior to the initial transport of that type; and * * * * * 35. In Sec. 173.224, paragraph (b)(4) would be revised; in the table following paragraph (b)(7), the following entry would be added in the appropriate alphabetical order; and paragraph (d) would be removed, to read as follows: Sec. 173.224 Packaging and control and emergency temperatures for self-reactive materials. * * * * * (b) * * * (4) Packing method. Column 4 specifies the highest packing method which is authorized for the self-reactive material. A packing method corresponding to a smaller package size may be used, but a packing method corresponding to a larger package size may not be used. The Table of Packing Methods in Sec. 173.225(d) defines the packing methods. Bulk packagings are authorized as specified in Sec. 173.225(d) for Type F self-reactive substances. Additional bulk packagings are authorized if approved by the Associate Administrator. * * * * * (7) * * * [[Page 63414]] Self-Reactive Substances -------------------------------------------------------------------------------------------------------------------------------------------------------- Identification Packing Control temperature-- Emergency Self-reactive substance No. Concentration--(%) method ( deg.C) temperature Notes (1) (2) (3) (4) (5) (6) (7) -------------------------------------------------------------------------------------------------------------------------------------------------------- * * * * * * * 2,2'-Azodi(isobutyronitrile) as a water based paste 3224 50% OP6 ..................... ............ ............ * * * * * * * -------------------------------------------------------------------------------------------------------------------------------------------------------- * * * * * 36. In Sec. 173.225, in paragraph (b), in the Organic Peroxide Table, the following entries would be removed and added in the appropriate alphabetical order; in Column (8), ``7'' and ``10'' would be removed each place they appear; and in the ``NOTES'' immediately following the Table, Notes ``7'' and ``10'' would be removed and reserved and Notes ``26'' and ``27'' would be added in the appropriate numerical order; and paragraphs (e) introductory text, (e)(3), and (e)(5) would be revised to read as follows: Sec. 173.225 Packaging requirements and other provisions for organic peroxides. * * * * * (b) * * * Organic Peroxide Table -------------------------------------------------------------------------------------------------------------------------------------------------------- Diluent (mass %) Temperature ( ID Concentration ------------------------ Water deg.C) Technical name number (mass %) (mass Packing method -------------------- Note A B I %) Control Emergency (1) (2) (3) (4a) (4b) (4c) (5) (6) (7a) (7b) (8) -------------------------------------------------------------------------------------------------------------------------------------------------------- * * * * * * * [REMOVE:] tert-Amyl peroxybenzoate................ UN3105 96 32 ...... 42 ...... ...... ...... ....... OP8 0 10 stable dispersion in water]. * * * * * * * tert-Butyl peroxyneoheptanoate.......... UN3115 77 27 ...... 77 72 ...... 90-100 ...... ...... ...... ....... OP5 trimethylcyclohexane. 1,1-Di-(tert-butylperoxy)-3,5,5- UN3103 >57-90 57 ...... ...... 57 32 77 ...... 52 ...... 10 ...... ...... ...... ....... OP7 20 25 ....... ethylhexanoylperoxy)hexane. 0 * * * * * * * Dimyristyl peroxydicarbonate [as a UN3119 42 ...... ...... ...... ....... IBC 15 25 10 stable dispersion in water]. * * * * * * * - Di-n-propyl peroxydicarbonate........... UN3113 10 ...... ...... ...... ....... OP4 -25 -15 ....... 0 * * * * * * * Di-(3,5,5-trimethylhexanoyl) peroxide... UN3119 38 32 1 n38 [and] Di-isopropyl peroxydicarbonate. 5-18 + 1 2-15 * * * * * * * 2,4,4-Trimethylpentyl-2- UN3115 72 ...... 52 ...... ...... ...... ....... OP8 -5 5 peroxyneodecanoate [as a stable dispersion in water].. 2,4,4-Trimethylpentyl-2-peroxy UN3115 37 ...... 10 ...... ...... ...... ....... OP5 ....... ......... ....... 0 * * * * * * * tert-Butyl peroxy-2-ethylhexanoate...... UN3119 32 ...... 52 ...... ...... ...... ....... OP8 0 10 ....... stable dispersion in water]. * * * * * * * tert-Butyl peroxyneodecanoate [as a UN3119 42 ...... ...... ...... ....... IBC -5 5 10 stable dispersion in water]. * * * * * * * tert-Butyl peroxyneodecanoate........... UN3119 32 77 27 ...... 52 ...... ...... ...... ....... IBC -15 -5 ....... dispersion in water]. * * * * * * * Cumyl peroxyneoheptanoate............... UN3115 77 72 90-100 ...... ...... ...... ....... OP5 ....... ......... ....... trimethylcyclohexane. 1,1-Di-(tert-butylperoxy)-3,3,5- UN3103 >57-90 77 ...... 57 ...... ...... 57 32 ...... 52 ...... ...... ...... ....... IBC -20 -10 ....... stable dispersion in water]. * * * * * * * Di-(2-ethoxyethyl) peroxydicarbonate.... UN3115 52 ...... 77 ...... ...... ...... ....... OP8 -15 -5 ....... a stable dispersion in water]. 62 * * * * * * * Diisopropyl peroxydicarbonate........... UN3115 52 ...... ...... ...... 18 + 4 * * * * * * * 2,5-Dimethyl-2,5-di-(tert- UN3108 77 ...... ...... 86-100 ...... ...... ...... ....... OP5 ....... ......... ....... butylperoxy)hexyne-3. * * * * * * * Dimyristyl peroxydicarbonate [as a UN3119 42 ...... ...... ...... ....... IBC 15 20 10 stable dispersion in water]. * * * * * * * Di-n-propyl peroxydicarbonate........... UN3113 10 ...... ...... ...... ....... OP3 -25 -15 ....... 0 * * * * * * * Di-n-propyl peroxydicarbonate........... UN3113 77 ...... 71 72 ...... 37 72 ...... 52 ...... ...... ...... ....... IBC -5 -5 -10 peroxyneodecanoate [as a stable dispersion in water]. 1,1,3,3-Tetramethylbutyl peroxy UN3115 37 ...... 42 10%. 27. Available oxygen must be 7.6%. * * * * * (e) Bulk packagings for organic peroxides. The following bulk packagings are authorized: * * * * * (3) Portable tanks. The following requirements apply to portable tanks intended for the transport of Type F organic peroxides or Type F self-reactive substances. DOT 51, 57, IM 101 portable tanks, and UN portable tanks that conform to the requirements of T23 (see Sec. 172.102(c)(7) of this subchapter), when T23 is specified in Column (7) of the Sec. 171.101 Table of this subchapter for the Type F organic peroxide or Type F self-reactive substance. Type F organic peroxide or self-reactive substance formulations other than those indicated in T23 may be transported in portable tanks if approved by the Associate Administrator. The following conditions also apply: (i) The portable tank must be designed for a test pressure of at least 0.4 MPa (4 bar). (ii) Portable tanks must be fitted with temperature-sensing devices. (iii) Portable tanks must be fitted with pressure relief devices and emergency-relief devices. Vacuum-relief devices may also be used. Pressure relief devices must operate at pressures determined according to both the properties of the hazardous material and the construction characteristics of the portable tank. Fusible elements are not allowed in the shell. (iv) The pressure relief devices must consist of reclosing devices fitted to prevent significant build-up within the portable tank of the decomposition products and vapors released at a temperature of 50 deg.C (122 deg.F). The capacity and start-to-discharge pressure of the relief devices must be in accordance with the applicable requirements of this subchapter specified for the portable tank. The start-to- discharge pressure must in no case be such that liquid would escape from the pressure relief devices if the portable tank were overturned. (v)(A) The emergency-relief devices may be of the reclosing or frangible types, or a combination of the two, designed to vent all the decomposition products and vapors evolved during a period of not less than one hour of complete fire engulfment as calculated by the following formula: [GRAPHIC] [TIFF OMITTED] TP23OC00.004 Where: q = heat absorption (W) A = wetted area (m\2\) (B) Insulation factor (F) in the formula in paragraph (e)(3)(v)(A) of this section equals 1 for non-insulated vessels and for insulated vessels F is calculated using the following formula: [GRAPHIC] [TIFF OMITTED] TP23OC00.005 Where: U = K/L = heat transfer coefficient of the insulation (W m -2 K -1 ); where K = heat conductivity of insulation layer (W m -1 K -1 ), and L = thickness of insulation layer (m). T PO = temperature of material at relieving conditions (K). (vi) The start-to-discharge pressure of emergency-relief devices must be higher than that specified for the pressure relief devices in paragraph (e)(3)(iv) of this section. The emergency-relief devices must be sized and designed in such a way that the maximum pressure in the shell never exceeds the test pressure of the portable tank. Note to Paragraph (e)(3)(vi): An example of a method to determine the size of emergency-relief devices is given in Appendix 5 of the UN Manual of Tests and Criteria (incorporated by reference, see Sec. 171.7 of this subchapter). (vii) For insulated portable tanks, the capacity and setting of emergency-relief devices must be determined assuming a loss of insulation from 1 percent of the surface area. (ix) Vacuum-relief devices and reclosing devices on portable tanks used for flammable hazardous materials must be provided with flame arresters. Any reduction of the relief capacity caused by the flame arrester must be taken into account and the appropriate relief capacity must be provided. (x) Service equipment such as devices and external piping must be designed and constructed so that no hazardous material remains in them after filling the portable tank. (xi) Portable tanks may be either insulated or protected by a sun- shield. If the SADT of the hazardous material in the portable tank is 55 deg.C (131 deg.F) or less, the portable tank must be completely insulated. The outer surface must be finished in white or bright metal. (xii) The degree of filling must not exceed 90% at 15 deg.C (59 deg.F). (xiii) DOT 57 metal portable tanks are authorized only for tert- butyl cumyl peroxide, di-(2-tert-butylperoxyisopropyl-benzene(s), dicumyl peroxide and mixtures of two or more of these peroxides. * * * * * (5) IBCs. IBCs are authorized subject to the conditions and limitations of this section provided the IBC type is authorized according to IB52 (see 172.102(c)(4) of this subchapter), as applicable, and the IBC conforms to the requirements in part 178 of this subchapter at the Packing Group II performance level. The following additional requirements also apply: (i) IBCs shall be provided with a device to allow venting during transportation. The inlet to the pressure [[Page 63417]] relief device shall be sited in the vapor space of the IBC under maximum filling conditions during transportation. (ii) To prevent explosive rupture of metal IBCs or composite IBCs with complete metal casing, the emergency-relief devices shall be designed to vent all the decomposition products and vapors evolved during self-accelerating decomposition or during a period of not less than one hour of complete fire-engulfment as calculated by the formula in paragraph (e)(3)(v) of this section. The control and emergency temperatures specified in IB52 are based on a non-insulated IBC. 37. In Sec. 173.240, paragraphs (c) and (d) would be revised to read as follows: Sec. 173.240 Bulk packagings for certain low hazard solid materials. * * * * * (c) Portable tanks and closed bulk bins. DOT 51, 56, 57 and 60 portable tanks; IMO type 1, 2 and 5, and IM 101 and IM 102 portable tanks; UN portable tanks; marine portable tanks conforming to 46 CFR part 64; and sift-proof non-DOT Specification portable tanks and closed bulk bins are authorized. (d) IBCs. IBCs are authorized subject to the conditions and limitations of this section provided the IBC type is authorized according to the IBC packaging code specified for the specific hazardous material in Column (7) of the Sec. 172.101 Table of this subchapter and the IBC conforms to the requirements in part 178 of this subchapter at the Packing Group performance level as specified in Column (5) of the Sec. 172.101 Table of this subchapter for the material being transported. (1) IBCs may not be used for the following hazardous materials: (i) Packing Group I liquids; and (ii) Packing Group I solids that may become liquid during transportation. (2) The following IBCs may not be used for Packing Group II and III solids that may become liquid during transportation: (i) Wooden: 11C, 11D and 11; (ii) Fiberboard: 11G; (iii) Flexible: 13H1, 13H2, 13H3, 13H4, 13H5, 13L1, 13L2, 13L3, 13L4, 13M1 and 13M2; and (iv) Composite: 11HZ2 and 21HZ2. 38. In Sec. 173.241, paragraphs (c) and (d) would be revised to read as follows: Sec. 173.241 Bulk packagings for certain low hazard liquid and solid materials. * * * * * (c) Portable tanks. DOT Specification 51, 56, 57 and 60 portable tanks; IMO type 1, 2 and 5, and IM 101 and IM 102 portable tanks; UN portable tanks; marine portable tanks conforming to 46 CFR part 64; and non-DOT Specification portable tanks suitable for transport of liquids are authorized. (d) IBCs. IBCs are authorized subject to the conditions and limitations of this section provided the IBC type is authorized according to the IBC packaging code specified for the specific hazardous material in Column (7) of the Sec. 172.101 Table of this subchapter and the IBC conforms to the requirements in part 178 of this subchapter at the Packing Group performance level as specified in Column (5) of the Sec. 172.101 Table for the material being transported. (1) IBCs may not be used for the following hazardous materials: (i) Packing Group I liquids; and (ii) Packing Group I solids that may become liquid during transportation. (2) The following IBCs may not be used for Packing Group II and III solids that may become liquid during transportation: (i) Wooden: 11C, 11D and 11F; (ii) Fiberboard: 11G; (iii) Flexible: 13H1, 13H2, 13H3, 13H4, 13H5, 13L1, 13L2, 13L3, 13L4, 13M1 and 13M2; and (iv) Composite: 11HZ2 and 21HZ2. 39. In Sec. 173.242, paragraphs (c) introductory text and (d) would be revised to read as follows: Sec. 173.242 Bulk packagings for certain medium hazard liquids and solids, including solids with dual hazards. * * * * * (c) Portable tanks. DOT Specification 51, 56, 57 and 60 portable tanks; Specification IM and UN portable tanks when a T Code is specified in Column (7) of the Sec. 172.101 Hazardous Materials Table for a specific hazardous material; and marine portable tanks conforming to 46 CFR part 64 are authorized. DOT Specification 57 portable tanks used for the transport by vessel of Class 3, Packaging Group II materials must conform to the following: * * * * * (d) IBCs. IBCs are authorized subject to the conditions and limitations of this section provided the IBC type is authorized according to the IBC packaging code specified for the specific hazardous material in Column (7) of the Sec. 172.101 Table of this subchapter and the IBC conforms to the requirements in part 178 of this subchapter at the Packing Group performance level as specified in Column (5) of the Sec. 172.101 Table of this subchapter for the material being transported. (1) IBCs may not be used for the following hazardous materials: (i) Packing Group I liquids; and (ii) Packing Group I solids that may become liquid during transportation. (2) The following IBCs may not be used for Packing Group II and III solids that may become liquid during transportation: (i) Wooden: 11C, 11D and 11F; (ii) Fiberboard: 11G; (iii) Flexible: 13H1, 13H2, 13H3, 13H4, 13H5, 13L1, 13L2, 13L3, 13L4, 13M1 and 13M2; and (iv) Composite: 11HZ2 and 21HZ2. * * * * * 40. In Sec. 173.243, paragraphs (c) and (d) would be revised to read as follows: Sec. 173.243 Bulk packaging for certain high hazard liquids and dual hazard materials which pose a moderate hazard. * * * * * (c) Portable tanks. DOT Specification 51 and 60 portable tanks; UN portable tanks when a T code is specified in Column (7) of the Sec. 172.101 Table of this subchapter for a specific hazardous material; and marine portable tanks conforming to 46 CFR part 64 with design pressure of at least 172.4 kPa (25 psig) are authorized. (d) IBCs. IBCs are authorized subject to the conditions and limitations of this section provided the IBC type is authorized according to the IBC packaging code specified for the specific hazardous material in Column (7) of the Sec. 172.101 Table of this subchapter and the IBC conforms to the requirements in part 178 of this subchapter at the Packing Group performance level as specified in Column (5) of the Sec. 172.101 Table of this subchapter for the material being transported. (1) IBCs may not be used for the following hazardous materials: (i) Packing Group I liquids; and (ii) Packing Group I solids that may become liquid during transportation. (2) The following IBCs may not be used for Packing Group II and III solids that may become liquid during transportation: (i) Wooden: 11C, 11D and 11F; (ii) Fiberboard: 11G; (iii) Flexible: 13H1, 13H2, 13H3, 13H4, 13H5, 13L1, 13L2, 13L3, 13L4, 13M1 and 13M2, and (iv) Composite: 11HZ2 and 21HZ2. * * * * * 41. In Sec. 173.247, paragraph (c) would be revised to read as follows: Sec. 173.247 Bulk packaging for certain elevated temperature materials (Class 9) and certain flammable elevated temperature materials (Class 3). * * * * * (c) Portable tanks. DOT Specification 51, 56, 57 and 60 portable tanks; IM 101, 102 portable tanks; UN portable tanks; marine portable tanks conforming to 46 CFR part 64; metal IBCs and non- [[Page 63418]] specification portable tanks equivalent in structural design and accident damage resistance to specification packagings are authorized. * * * * * 42. In Sec. 173.306, paragraph (a)(4)(iii) would be revised to read as follows: Sec. 173.306 Limited quantities of compressed gases. (a) * * * (4) * * * (iii) Non-pressurized gases, flammable must be packed in hermetically-sealed glass or metal inner packagings of not more than 5 L (1.3 gallons) overpacked in a strong outer packaging. * * * * * 43. In Sec. 173.315, the text of paragraph (a) preceding the table and paragraphs (i)(1)((iii), (i)(3), (i)(4) and (i)(8) would be revised and paragraph (i)(7) would be removed and reserved to read as follows: Sec. 173.315 Compressed gases in cargo tanks and portable tanks. (a) Liquefied compressed gases that are transported in UN portable tanks must be loaded and offered for transportation in accordance with tank provision T50 in Sec. 172.102 of this subchapter. A liquefied compressed gas offered for transportation in a cargo tank motor vehicle or a portable tank must be prepared in accordance with this section, Sec. 173.32, Sec. 173.33 and subpart E or subpart G of part 180 of this subchapter; for cryogenic liquids, also see Sec. 173.326 and Sec. 173.328. Except for UN portable tanks, a liquefied compressed gas must be loaded and offered for transportation in accordance with the following table: * * * * * (i) * * * (1) * * * (iii) For an insulated tank, the required relieving capacity of the relief valves must be the same as for an uninsulated tank, unless the insulation will remain in place and will be effective under fire conditions. In this case, except for UN portable tanks, each insulated tank must be covered by a sheet metal jacket of not less than 16 gauge thickness. For UN portable tanks where the relieving capacity of the valves has been reduced on the basis of the insulation system, the insulation system must remain effective at all temperatures less than 649 deg.C (1200.2 deg.F) and be jacketed with a material having a melting point of 700 deg.C (1292.0 deg.F) or greater. * * * * * (3) Each safety relief valve on a portable tank, other than a UN portable tank, must be set to start-to-discharge at pressure no higher than 110% of the tank design pressure and no lower than the design pressure specified in paragraph (a) of this section for the gas transported. For UN portable tanks used for liquefied compressed gases and constructed in accordance with the requirements of Sec. 178.276 of this subchapter, the pressure relief device(s) must conform to Sec. 178.276(e) of this subchapter. (4) Except for UN portable tanks, each safety relief valve must be plainly and permanently marked with the pressure in p.s.i.g. at which it is set to discharge, with the actual rate of discharge of the device in cubic feet per minute of the gas or of air at 60 deg.F (15.6 deg.C) and 14.7 p.s.i.a., and with the manufacturer's name or trade name and catalog number. The start-to-discharge valve must be visible after the valve is installed. The rated discharge capacity of the device must be determined at a pressure of 120% of the design pressure of the tank. For UN portable tanks, each pressure relief device must be clearly and permanently marked as specified in Sec. 178.274(f)(1) of this subchapter. * * * * * (8) Each safety relief valve outlet must be provided with a protective device to prevent the entrance and accumulation of dirt and water. This device must not impede flow through the valve. Pressure relief devices must be designed to prevent the entry of foreign matter, the leakage of liquid and the development of any dangerous excess pressure. * * * * * PART 175--CARRIAGE BY AIRCRAFT 44. The authority citation for Part 175 would continue to read as follows: Authority: 49 U.S.C. 5101-5127; 49 CFR 1.53. 45. In Sec. 175.10, paragraphs (a)(10) and (a)(16) would be revised, and paragraph (a)(17) would be added to read as follows: Sec. 175.10 Exceptions. (a) * * * (10) Safety matches or a lighter intended for use by an individual when carried on one's person. However, lighters containing unabsorbed liquid fuel (other than liquefied gas), lighter fuel, and lighter refills are not permitted on one's person or in checked or carry-on baggage. * * * * * (16) Perfumes and colognes, purchased through duty-free sales, carried by passengers or crew in carry-on baggage. (17) Alcoholic beverages containing-- (i) Not more than 24% alcohol by volume; or (ii) More than 24% and not more than 70% alcohol by volume when in retail packagings not exceeding 5 liters (1.3 gallons) carried by a crewmember or passenger in checked or carry-on baggage, with a total net quantity per person of 5 liters (1.3 gallons) for such beverages. * * * * * 46. In Sec. 175.33, paragraph (a) introductory text would be revised to read as follows: Sec. 175.33 Notification of pilot-in-command. (a) Except as provided in Sec. 175.10, when a hazardous material subject to the provisions of this subchapter is carried in an aircraft, the operator of the aircraft must provide the pilot-in-command with accurate and legible written information as early as practicable before departure of the aircraft, which specifies at least the following: * * * * * 47. Section 175.78 would be revised to read as follows: Sec. 175.78 Stowage compatibility of cargo. (a) For stowage on an aircraft, in a cargo facility, or in any other area at an airport designated for the stowage of hazardous materials, packages containing hazardous materials which might react dangerously with one another may not be placed next to each other or in a position that would allow a dangerous interaction in the event of leakage. (b) As a minimum, the segregation instructions prescribed in the following Segregation Table must be followed to maintain acceptable segregation between packages containing hazardous materials with different hazards. The Segregation Table instructions in paragraph (c) of this section apply whether or not the class or division is the primary or subsidiary risk. The Segregation Table follows: [[Page 63419]] Segregation Table -------------------------------------------------------------------------------------------------------------------------------------------------------- Class or division Hazard label ------------------------------------------------------------------------------------------------------- 1 2 3 4.2 4.3 5.1 5.2 8 -------------------------------------------------------------------------------------------------------------------------------------------------------- 1............................................... Note 1 Note 2 Note 2 Note 2 Note 2 Note 2 Note 2 Note 2 1............................................... Note 2 ........... ........... ........... ........... ........... ........... ........... 2............................................... Note 2 ........... ........... ........... ........... ........... ........... ........... 3............................................... Note 2 ........... ........... ........... ........... X ........... ........... 4.2............................................. Note 2 ........... ........... ........... ........... X ........... ........... 4.3............................................. Note 2 ........... ........... ........... ........... X ........... X 5.1............................................. Note 2 ........... X X ........... ........... ........... ........... 5.2............................................. Note 2 ........... ........... ........... ........... ........... ........... ........... 8............................................... Note 2 ........... ........... ........... X ........... ........... ........... -------------------------------------------------------------------------------------------------------------------------------------------------------- (c) Instructions for using the Segregation Table are as follows: (1) The dots at the intersection of a row and column indicate that no restrictions apply. (2) The letter ``X'' at the intersection of a row and column indicates that packages containing these classes of hazardous materials may not be stowed next to or in contact with each other, or in a position which would allow interaction in the event of leakage of the contents. (3) Note 1. ``Note 1'' at the intersection of a row and column means the following: (i) For explosives in compatibility groups A through K and N-- (A) Packages bearing the same compatibility group letter and the same division number may be stowed together. (B) Explosives of the same compatibility group, but different divisions may be stowed together provided the whole shipment is treated as belonging to the division having the smaller number. However, when explosives of Division 1.5 Compatibility Group D are stowed together with explosives of Division 1.2 Compatibility Group D, the whole shipment must be treated as Division 1.1, Compatibility Group D. (C) Packages bearing different compatibility group letters may not be stowed , whether or not they belong to the same division, except as provided in paragraphs (c)(3)(ii) and (iii) of this section. (ii) Explosives in Compatibility Group L may not be stowed with explosives in other compatibility groups. They may only be stowed with the same type of explosives in Compatibility Group L. (iii) Explosives of Division 1.4, Compatibility Group S, may be stowed with explosives of all compatibility groups except for Compatibility Groups A and L. (iv) Other than explosives of Division 1.4, Compatibility Group S (see paragraph (c)(3)(iii) of this section), and Compatibility Groups C, D and E that may be stowed together, explosives that do not belong in the same compatibility group may not be stowed together. (A) Any combination of substances in Compatibility Groups C and D must be assigned to the most appropriate compatibility group shown in the Sec. 172.101 Hazardous Materials Table. (B) Explosives in Compatibility Group N may be stowed together with explosives in Compatibility Groups C, D and E when the combination is assigned Compatibility Group D. (4) Note 2. ``Note 2'' at the intersection of a row and column means that other than explosives of Division 1.4, Compatibility Group S, explosives may not be stowed together with that class. (5) Packages containing hazardous materials with multiple hazards in the class or divisions, which require segregation in accordance with the Segregation Table need not be segregated from other packages bearing the same UN number. (6) A package labeled ``BLASTING AGENT'' may not be stowed next to or in a position that will allow contact with a package of special fireworks or railway torpedoes. 48. In Sec. 175.85 paragraph (a) would be revised to read as follows: Sec. 175.85 Cargo location. (a) Except as provided in Sec. 175.10, no person may carry a hazardous material subject to the requirements of this subchapter in the cabin of a passenger-carrying aircraft or on the flight deck of any aircraft. Hazardous materials may be carried in a main deck cargo compartment of a passenger aircraft provided that the compartment is inaccessible to passengers and that it meets all certification requirements for a Class B aircraft cargo compartment in 14 CFR 25.857(b) or for a Class C aircraft cargo compartment in 14 CFR 25.857(c). * * * * * PART 176--CARRIAGE BY VESSEL 49. The authority citation for part 176 would continue to read as follows: Authority: 49 U.S.C. 5101-5127; 49 CFR 1.53. 50. In Sec. 176.2, the following definition would be added in appropriate alphabetical order to read as follows: Sec. 176.2 Definitions. * * * * * INF cargo means packaged irradiated nuclear fuel, plutonium or high-level radioactive wastes as those terms are defined in the ``International Code for the Safe Carriage of Packaged Irradiated Nuclear Fuel, Plutonium and High-Level Radioactive Wastes on Board Ships'' (incorporated by reference, see Sec. 171.7 of this subchapter). * * * * * 51. In Sec. 176.63, a new paragraph (e) would be added to read as follows: Sec. 176.63 Stowage locations. * * * * * (e) Closed cargo transport unit, for the purpose of stowage of Class 1 (explosive) materials on board a vessel, means a clean, substantial, weatherproof box structure which can be secured to the ship's structure and includes a closed freight container, a closed vehicle, a closed rail wagon or a portable magazine. When this stowage is specified, stowage in small compartments such as deckhouses and mast lockers or oversized weatherproof packages (overpacks) are acceptable alternatives. The floor of any closed cargo transport unit or compartment shall be constructed of wood, close boarded or arranged so that goods are stowed on sparred gratings, wooden pallets or dunnage. Provided that the necessary additional specifications are met, a closed cargo transport unit may be used for Class 1 (explosive) magazine stowage type ``A,'' ``B'' or ``C,'' but not as a portable magazine. 52. In Sec. 176.84, in paragraph (b) Table of provisions, the entries ``4'' and ``5'' [[Page 63420]] would be revised, paragraph (c)(1) would be revised, in paragraph (c)(2), the List of Notes would be revised and paragraph (c)(3) would be removed to read as follows: Sec. 176.84 Other requirements for stowage and segregation for cargo vessels and passenger vessels. * * * * * (b) Table of provisions: ------------------------------------------------------------------------ Code Provisions ------------------------------------------------------------------------ * * * * * 4......................................... Stow ``Separated from'' liquid organic materials. 5......................................... Stow ``Separated from'' powdered metals and their compounds. * * * * * ------------------------------------------------------------------------ (c) * * * (1) Explosive substances and explosive articles must be stowed in accordance with Column (10A) and Columm (10B) of the Sec. 172.101 Table of this subchapter. ------------------------------------------------------------------------ Notes Provisions ------------------------------------------------------------------------ 5E..................................... Stow ``away from'' lead and its compounds. 7E..................................... Stowage category ``04'' for projectiles or cartridges for guns, cannons or mortars; Stowage category ``08'' for other types. 8E..................................... When under deck, special stowage is required. 14E.................................... On deck, cargo transport unit must be steel. 15E.................................... On deck, cargo transport unit must be leakproof. 17E.................................... On deck stowage is recommended. 19E.................................... Substances which contain ammonium nitrate or other ammonium salts must be stowed ``away from'' Explosive, blasting, type C, UN0083. 20E.................................... Stowage category ``03'' for projectiles or cartridges for guns, cannons or mortars; Stowage category ``07'' for other types; magazines must be of steel construction that prevents leakage. 21E.................................... Cargo space ventilation must be carefully controlled to avoid excessive condensation. 22E.................................... May not be stowed together with explosive substances containing ammonium nitrate or other ammonium salts. Segregate from other Class 1 (explosive) materials in the same manner as is required for flammable liquids. 23E.................................... Stowage category ``13'' and, for on deck stowage, non- metallic lining of closed cargo transport unit is required when not in effectively sealed, sift-proof packages; Stowage category ``10'' permitted when in effectively sealed, sift-proof packages. 26E.................................... For closed cargo transport unit, a non-metallic lining is required. 27E.................................... Stow away from alkaline compounds. ------------------------------------------------------------------------ Sec. 176.128 [Amended] 53. In Sec. 176.128, in paragraph (c), the word ``UN 0600'' would be revised to read ``UN 0060''. Sec. 176.136 [Amended] 54. In Sec. 176.136, in paragraph (e), the word ``portable'' would be removed. 55. In Sec. 176.142, paragraph (a) would be revised to read as follows: Sec. 176.142 Hazardous materials of extreme flammability. (a) Except as allowed by paragraph (b) of this section, certain hazardous materials of extreme flammability may not be transported in a vessel carrying Class 1 (explosive) materials. This prohibition applies to the following liquid hazardous materials: Carbon disulfide: UN1131, Class 3 Diethylzinc: UN1366, Division 4.2 Dimethylzinc: UN1370, Division 4.2 Magnesium alkyls: UN3053, Division 4.2 Methyl phosphorous dichloride: NA2845, Division 6.1 Nickel carbonyl: UN1259, Division 6.1 Pyrophoric liquid, inorganic, n.o.s.: UN3194, Division 4.2 Pyrophoric liquids, organic, n.o.s.: UN2845, Division 4.2 Pyrophoric organometallic compound, water-reactive, n.o.s.: UN3203, Division 4.2 * * * * * 56. A new section Sec. 176.720 would be added to subpart M to read as follows: Sec. 176.720 Requirements for carriage of INF cargo in international transportation. (a) A vessel carrying INF cargo in international transportation must meet the requirements of the INF Code (incorporated by reference, see Sec. 171.7 of this subchapter) in addition to all other applicable requirements of this subchapter. PART 177--CARRIAGE BY PUBLIC HIGHWAY 57. The authority citation for part 177 would continue to read as follows: Authority: 49 U.S.C. 5101-5127; 49 CFR 1.53. 58. In Sec. 177.848, paragraph (g)(3)(vi) would be revised to read as follows: Sec. 177.848 Segregation of hazardous materials. * * * * * (g) * * * (3) * * * (vi) ``6'' means explosive articles in compatibility group G, other than fireworks and those requiring special handling, may be loaded, transported and stored with articles of compatibility groups C, D and E, provided no explosive substances are carried in the same vehicle. * * * * * PART 178--SPECIFICATIONS FOR PACKAGINGS 59. The authority citation for part 178 would continue to read as follows: Authority: 49 U.S.C. 5101-5127; 49 CFR 1.53. 60. A new section Sec. 178.273 would be added to subpart H to read as follows: Sec. 178.273 Approval of Specification IM portable tanks and UN portable tanks. (a) Application for approval. (1) An owner or manufacturer of a portable tank shall apply for approval to a designated approval agency authorized to approve the portable tank in accordance with the procedures in subpart E, part 107 of this subchapter. (2) Each application for approval must contain the following information: (i) Three complete copies of all engineering drawings, calculations, and [[Page 63421]] test data necessary to ensure that the design meets the relevant specification. (ii) The manufacturer's serial number that will be assigned to each portable tank. (iii) A statement as to whether the design type has been examined by any approval agency previously and judged unacceptable. Affirmative statements must be documented with the name of the approval agency, reason for nonacceptance, and the nature of modifications made to the design type. (b) Action by approval agency. The approval agency shall perform the following activities: (1) Review the application for approval to determine whether it is complete and conforms with the requirements of paragraph (a) of this section. If an application is incomplete, it will be returned to the applicant and the applicant will be informed in what respects the application is incomplete. (2) Review all drawings and calculations to ensure that the design is in compliance with all requirements of the relevant specification. If the application is approved, one set of the approved drawings, calculations, and test data shall be returned to the applicant. The second and third (inspector's copy) sets of approved drawings, calculations, and test data shall be retained by the approval agency. Maintain drawings and approval records for as long as the portable tank remains in service. The drawings and records must be provided to DOT upon request. (3) Witness all tests required for the approval of the portable tank specified in Sec. 178.273 and part 180, subpart G, of this subchapter. (4) Ensure, through appropriate inspection that each portable tank is fabricated in all respects in conformance with the approved drawings, calculations, and test data. (5) Determine and ensure that the portable tank is suitable for its intended use and that it conforms to the requirements of this subchapter. (6) For UN portable tanks intended for liquefied compressed gases and Division 6.1 liquids which meet the inhalation toxicity criteria (Zone A or B) as defined in Sec. 173.132 of this subchapter, or that are designated as toxic by inhalation materials in the Sec. 172.101 Table of this subchapter, the approval agency must ensure that: (i) The portable tank has been constructed in accordance with the ASME Code, Section VIII, Division 1 (incorporated by reference, see Sec. 171.7 of this subchapter). ASME Code, Section VIII, Division II or other design code may be used if approved by the Associate Administrator (see Sec. 178.274(b)(1)); (ii) All applicable provisions of the design and construction have been met to the satisfaction of the designated approval agency in accordance with the rules established in the ASME Code and that the portable tank meets the requirements of the ASME Code or other design code if approved by the Associate Administrator (see Sec. 178.274(b)(1)), and all the applicable requirements specified in this subchapter; (iii) The authorized inspector has carried out all the inspections specified by the rules established in the ASME Code; and (iv) The portable tank is marked with a U stamp code symbol under the authority of an authorized independent inspector. (7) For UN portable tanks the approval certificate must also include the following: (i) The results of the applicable framework and rail impact test specified in part 180, subpart G, of this subchapter; and (ii) The results of the initial inspection and test in Sec. 180.605 of this subchapter. (8) Upon successful completion of all requirements of this subpart, the approval agency shall: (i) Apply its name, identifying mark or identifying number, and the date upon which the approval was issued, to the metal identification marking plate attached to the portable tank. Any approvals for UN portable tanks authorizing design or construction alternatives (Alternate Arrangements) approved by the Associate Administrator (see Sec. 178.274(a)(2)) must be indicated on the plate as specified in Sec. 178.274(i). (ii) Issue an approval certificate for each portable tank or, in the case of a series of identical portable tanks manufactured to a single design type, for each series of portable tanks. The approval certificate must include all the information required to be displayed on the required metal identification plate required by Sec. 178.270-14 for IM portable tanks, Sec. 178.245-6 for specification 51 steel portable tanks, or Sec. 178.274(i) for UN portable tanks. The approval certificate must attest that the approval agency designated to approve the portable tank has approved the portable tank in accordance with the procedures in subpart E, part 107 of this subchapter and that the portable tank is suitable for its intended purpose and meets the requirements of this subchapter. When a series of portable tanks is manufactured without change in the design type, the certificate may be valid for the entire series of portable tanks representing a single design type. For UN portable tanks, the certificate must refer to the prototype test report, the hazardous materials or group of hazardous materials allowed to be transported, the materials of construction of the shell and lining (when applicable) and an approval number. The approval number must consist of the distinguishing sign or mark of the country (``USA'' for the United States of America) where the approval was granted and a registration number. (iii) Retain a copy of each approval certificate. (9) The approval agency must remain independent from the manufacturer. The approval agency and the authorized inspector may be the same entity. (c) Manufacturers' responsibilities. The manufacturer is responsible for compliance with the applicable specifications for the design and construction of portable tanks. In addition to responsibility for compliance, manufacturers are responsible for ensuring that the contracted approval agency and authorized inspector, if applicable, are qualified, reputable and competent. The manufacturer of a portable tank must: (1) Comply with all the applicable requirements of the ASME Code (incorporated by reference, see Sec. 171.7 of this subchapter) and of this subpart including, but not limited to, ensuring that the quality control, design calculations and required tests are performed and that all aspects of the portable tank meet the applicable requirements. (2) Obtain and use a designated approval agency, if applicable, and obtain and use a DOT-designated approval agency to approve the design, construction and certification of the portable tank. (3) Provide a statement in the manufacturers' data report attesting that each portable tank that is manufactured complies with the relevant specification and all the applicable requirements of this subchapter. (4) Maintain records of the qualification of portable tanks for at least 5 years and provide copies to the approval agency and the owner of the tank. Provide records to the U.S. DOT upon request. (d) Denial of application for approval. If an approval agency finds that a portable tank cannot be approved for any reason, it shall so notify the applicant in writing and shall provide the applicant with the reasons for which the approval is denied. A copy of the [[Page 63422]] notification letter shall be provided to the Associate Administrator. An applicant aggrieved by a decision of an approval agency may appeal the decision in writing within 90 days of receipt to the Associate Administrator. (e) Modifications to approved portable tanks. (1) Prior to modification of any approved portable tank which may affect conformance of an IM or UN portable tank, which may involve a change to the design type or which may affect its ability to retain the hazardous material in transportation, the person desiring to make such modification shall inform the approval agency that issued the initial approval of the portable tank (or if unavailable another approval agency) of the nature of the modification and request approval of the modification. The owner or manufacturer shall supply the approval agency with three sets of all revised drawings, calculations, and test data relative to the intended modification. (2) A statement as to whether the intended modification has been examined by any approval agency previously judged unacceptable. An affirmative statement must be documented with the name of the approving agency, the reason for nonacceptance, and the nature of changes made to the modification since its original rejection. (3) The approval agency shall review the request for modification, and if it is determined that the proposed modification is in full compliance with the relevant DOT specification, including a UN portable tank, the request shall be approved and the approval agency shall perform the following activities: (i) Return one set of the approved revised drawings, calculations, and test data to the applicant. The second and third sets of the approved revised drawings, calculations, and data shall be retained by the approval agency as required in Sec. 107.404(a)(3) of this subchapter. (ii) Ensure through appropriate inspection that all modifications conform to the revised drawings, calculations, and test data. (iii) Determine the extent to which retesting of the modified tank is necessary based on the nature of the proposed modification, and ensure that all required retests are satisfactorily performed. (iv) If modification to an approved tank alters any information on the approval certificate, issue a new approval certificate for the modified tank and ensure that any necessary changes are made to the metal identification plate. A copy of each newly issued approval certificate shall be retained by the approval agency and by the owner of each portable tank. (4) If it determined that the proposed modification is not in compliance with the relevant DOT specification, the request shall be denied. The procedures of paragraph (d) of this section apply to such denial. (f) Termination of Approval Certificate. (1) The Associate Administrator may terminate an approval issued under this section if he determines that: (i) Information upon which the approval was based is fraudulent or substantially erroneous; or (ii) Termination of the approval is necessary to adequately protect against risks to life and property; or (iii) The approval was not issued by the approval agency in good faith; or (iv) That the portable tank does not meet the specification. (2) Before an approval is withdrawn, the Associate Administrator gives the interested party(ies): (i) Written notice of the facts or conduct believed to warrant the withdrawal; (ii) Opportunity to submit oral and written evidence; and (iii) Opportunity to demonstrate or achieve compliance with the application requirement. (3) If the Associate Administrator determines that a certificate of approval must be withdrawn to preclude a significant and imminent adverse affect on public safety, he shall withdraw the certificate of approval issued by a designated approval agency. In such circumstances, the procedures of paragraphs (f)(2) (ii) and (iii) of this section need not be provided prior to withdrawal of the approval, but shall be provided as soon as practicable thereafter. 61. Section 178.274 would be added to subpart H to read as follows: Sec. 178.274 Specifications for UN portable tanks. (a) General. (1) Each UN portable tank must meet the requirements of this section. In addition to the requirements of this section, requirements specific to UN portable tanks used for liquid and solid hazardous materials, liquefied compressed gases and refrigerated liquefied gases are provided in Secs. 178.275, 178.276 and 178.277, respectively. Requirements for approval, maintenance, inspection, testing and use are provided in Sec. 178.273 and part 180, subpart G, of this subchapter. Any portable tank which meets the definition of a ``container'' within the terms of the International Convention for Safe Containers (CSC) must meet the requirements of the CSC as amended and 49 CFR parts 450 through 453 and must have a CSC safety approval plate. (2) In recognition of scientific and technological advances, the technical requirements applicable to UN portable tanks may be varied if approved by the Associate Administrator and the portable tank is shown to provide a level of safety equal to or exceeding the requirements of this subchapter with respect to the compatibility of the transported hazardous materials and the ability of the portable tank to withstand impact, loading and fire conditions. Portable tanks approved to alternative technical requirements must be marked ``Alternative Arrangement'' as specified in paragraph (i) of this section. (3) Definitions. The following definitions apply for the purposes of design and construction of UN portable tanks under this subpart: Alternate Arrangement portable tank means a UN portable tank that has been approved to alternative technical requirements or testing methods other than those specified for UN portable tanks in part 178 or part 180 of this subchapter. Approval agency means the designated approval agency authorized to approve the portable tank in accordance with the procedures in subpart E, part 107 of this subchapter. Design pressure is defined differently depending on the hazardous materials intended to be transported in the portable tank. See Secs. 178.275, 178.276 and 178.277 as applicable. Design type means a portable tank or series of portable tanks made of materials of the same material specifications and thicknesses, manufactured by a single manufacturer, using the same fabrication techniques (for example, welding procedures) and made with equivalent structural equipment, closures, and service equipment. Fine grain steel means steel which has a ferritic grain size of 6 or finer when determined in accordance with ASTM E 112 (incorporated by reference, see Sec. 171.7 of this subchapter). Jacket means the outer insulation cover or cladding which may be part of the insulation system. Leakage test means a test using gas to subject the shell and its service equipment to an effective internal pressure of not less than 25% of the MAWP. For portable tanks used for refrigerated liquefied gases the leakage test must be conducted at an effective internal pressure of not less than 90% of the MAWP. [[Page 63423]] Maximum allowable working pressure (MAWP) is defined differently depending on the hazardous materials intended to be transported in the portable tank. See Secs. 178.275, 178.276 and 178.277, as applicable. Maximum permissible gross mass (MPGM) means the sum of the tare mass of the portable tank and the heaviest hazardous material authorized for transportation. Mild steel means a steel with a guaranteed minimum tensile strength of 360 N/mm\2\ to 440 N/mm\2\ and a guaranteed minimum elongation at fracture as specified in paragraph Sec. 178.274(c)(11). Offshore portable tank means a portable tank specially designed for repeated use in the transportation of hazardous materials to, from and between offshore facilities. An offshore portable tank is designed and constructed in accordance with the Guidelines for the Approval of Containers Handled in Open Seas specified in the IMDG Code (incorporated by reference, see Sec. 171.7 of this subchapter). Reference steel means a steel with a tensile strength of 370 N/ mm\2\ and an elongation at fracture of 27%. Service equipment means measuring instruments and filling, discharge, venting, safety, heating, cooling and insulating devices. Shell means the part of the portable tank which retains the hazardous materials intended for transportation, including openings and their closures, but does not include service equipment or external structural equipment. Structural equipment means the reinforcing, fastening, protective and stabilizing members external to the shell. Test pressure means the maximum gauge pressure at the top of the shell during the hydraulic pressure test equal to not less than 1.5 times the design pressure for liquids and 1.3 for liquefied compressed gases. The minimum test pressure for portable tanks intended for specific hazardous materials is specified in the applicable portable tank T code assigned to a particular hazardous material in the Sec. 172.101 Table of this subchapter. (b) General design and construction requirements. (1) The design temperature range for the shell must be -40 deg.C to 50 deg.C (-40 deg.F to 122 deg.F) for hazardous materials transported under normal conditions of transportation, except for portable tanks used for refrigerated liquefied gases where the minimum design temperature must not be higher than the lowest (coldest) temperature (for example, service temperature) of the contents during filling, discharge or transportation. For hazardous materials handled under elevated temperature conditions, the design temperature must not be less than the maximum temperature of the hazardous material during filling, discharge or transportation. More severe design temperatures must be considered for portable tanks subjected to severe climatic conditions (for example, portable tanks transported in arctic regions). Shells must be designed and constructed in accordance with the requirements of the ASME Code, Section VIII, Division 1 (incorporated by reference, see Sec. 171.7 of this subchapter), except as limited or modified in this subchapter. For portable tanks used for liquid or solid hazardous materials, a design code other than the ASME Code may be used if approved by the Associate Administrator. Portable tanks used for liquified compressed gases require an ASME certification and U stamp. Shells must be made of metallic materials suitable for forming. Non- metallic materials may be used for the attachments and supports between the shell and jacket, provided their material properties at the minimum and maximum design temperatures are proven to be sufficient. For welded shells, only a material whose weldability has been fully demonstrated may be used. Welds must be of high quality and conform to a level of integrity at least equivalent to the welding requirements specified in the ASME Code, Section VIII for the welding of pressure vessels. When the manufacturing process or the materials make it necessary, the shells must be suitably heat-treated to guarantee adequate toughness in the weld and in the heat affected zones. In choosing the material, the design temperature range must be taken into account with respect to risk of brittle fracture, stress corrosion cracking, resistance to impact, and suitability for the hazardous materials intended for transportation in the portable tank. When fine grain steel is used, the guaranteed value of the yield strength must be not more than 460 N/ mm\2\ and the guaranteed value of the upper limit of the tensile strength must be not more than 725 N/mm\2\ according to the material specification. Aluminum may not be used as a construction material for the shell. Portable tank materials must be suitable for the external environment where they will be transported taking into account the determined design temperature range. Portable tanks must be designed to withstand, without loss of contents, at least the internal pressure due to the contents and the static, dynamic and thermal loads during normal conditions of handling and transportation. The design must take into account the effects of fatigue, caused by repeated application of these loads through the expected life of the portable tank. (2) Portable tank shells, fittings, and pipework must be constructed from materials that are: (i) Compatible with the hazardous materials intended to be transported; or (ii) Properly passivated or neutralized by chemical reaction, if applicable; or (iii) For portable tanks used for liquid and solid materials, lined with corrosion-resistant material directly bonded to the shell or attached by equivalent means. (3) Gaskets and seals must be made of materials that are compatible with the hazardous materials intended to be transported. (4) When shells are lined, the lining must be compatible with the hazardous materials intended to be transported, homogeneous, non- porous, free from perforations, sufficiently elastic and compatible with the thermal expansion characteristics of the shell. The lining of every shell, shell fittings and piping must be continuous and must extend around the face of any flange. Where external fittings are welded to the tank, the lining must be continuous through the fitting and around the face of external flanges. Joints and seams in the lining must be made by fusing the material together or by other equally effective means. (5) Contact between dissimilar metals which could result in damage by galvanic action must be prevented by appropriate measures. (6) The construction materials of the portable tank, including any devices, gaskets, linings and accessories, must not adversely affect or react with the hazardous materials intended to be transported in the portable tank. (7) Portable tanks must be designed and constructed with supports that provide a secure base during transportation and with suitable lifting and tie-down attachments. (c) Design criteria. (1) Portable tanks and their fastenings must, under the maximum permissible load, be capable of absorbing the following separately applied static forces (for calculation purposes, acceleration due to gravity (g) = 9.81m/s\2\): (i) In the direction of travel: 2g (twice the MPGM multiplied by the acceleration due to gravity); (ii) Horizontally at right angles to the direction of travel: 1g (the MPGM [[Page 63424]] multiplied by the acceleration due to gravity); (iii) Vertically upwards: 1g (the MPGM multiplied by the acceleration due to gravity); and (iv) Vertically downwards: 2g (twice the MPGM multiplied by the acceleration due to gravity). (2) Under each of the forces specified in paragraph (c)(1) of this section, the safety factor must be as follows: (i) For metals having a clearly defined yield point, a design margin of 1.5 in relation to the guaranteed yield strength; or (ii) For metals with no clearly defined yield point, a design margin of 1.5 in relation to the guaranteed 0.2% proof strength and, for austenitic steels, the 1% proof strength. (3) The values of yield strength or proof strength must be the values according to recognized material standards. When austenitic steels are used, the specified minimum values of yield strength or proof strength according to the material standards may be increased by up to 15% when these greater values are attested in the material inspection certificate. (4) Portable tanks must be capable of being electrically grounded to prevent dangerous electrostatic discharge when they are used for Class 2 flammable gases or Class 3 flammable liquids, including elevated temperature materials transported at or above their flash point. (5) For shells of portable tanks used for liquefied compressed gases, the shell must consist of a circular cross section. Shells must be of a design capable of being stress-analysed mathematically or experimentally by resistance strain gauges as specified in UG-101 of the ASME Code (incorporated by reference, see Sec. 171.7 of this subchapter), or other methods approved by the Associate Administrator. (6) Shells must be designed and constructed to withstand a hydraulic test pressure of not less than 1.5 times the design pressure for portable tanks used for liquids and 1.3 times the design pressure for portable tanks used for liquefied compressed gases. Specific requirements are provided for each hazardous material in the applicable T Code or portable tank special provision specified in the Sec. 172.101 Table of this subchapter. The minimum shell thickness requirements must also be taken into account. (7) For metals exhibiting a clearly defined yield point or characterized by a guaranteed proof strength (0.2% proof strength, generally, or 1% proof strength for austenitic steels), the primary membrane stress (sigma) in the shell must not exceed 0.75 Re or 0.50 Rm, whichever is lower, at the test pressure, where: Re = yield strength in N/mm\2\, or 0.2% proof strength or, for austenitic steels, 1% proof strength; Rm = minimum tensile strength in N/mm\2\. (8) The values of Re and Rm to be used must be the specified minimum values according to recognized material standards. When austenitic steels are used, the specified minimum values for Re and Rm according to the material standards may be increased by up to 15% when greater values are attested in the material inspection certificate. (9) Steels which have a Re/Rm ratio of more than 0.85 are not allowed for the construction of welded shells. The values of Re and Rm to be used in determining this ratio must be the values specified in the material inspection certificate. (10) Steels used in the construction of shells must have an elongation at fracture, in percentage, of not less than 10,000/Rm with an absolute minimum of 16% for fine grain steels and 20% for other steels. (11) For the purpose of determining actual values for materials for sheet metal, the axis of the tensile test specimen must be at right angles (transversely) to the direction of rolling. The permanent elongation at fracture must be measured on test specimens of rectangular cross sections in accordance with ISO 6892 (see Sec. 171.7 of this subchapter), using a 50 mm gauge length. (d) Minimum shell thickness. (1) The minimum shell thickness must be the greatest thickness of the following: (i) the minimum thickness determined in accordance with the requirements of paragraphs (d)(2) through (d)(10) of this section; (ii) the minimum thickness determined in accordance with the ASME Code (incorporated by reference, see Sec. 171.7 of this subchapter) or other approved pressure vessel code; or (iii) the minimum thickness specified in the applicable T code or portable tank special provision indicated for each hazardous material in the Sec. 172.101 Table of this subchapter. (2) Shells (cylindrical portions, heads and manhole covers) not more than 1.80 m in diameter may not be less than 5 mm thick in the reference steel or of equivalent thickness in the metal to be used. Shells more than 1.80 m in diameter may not be less than 6 mm thick in the reference steel or of equivalent thickness in the metal to be used. For portable tanks used only for the transportation of powdered or granular solid hazardous materials of Packing Group II or III, the minimum thickness requirement may be reduced to 5 mm in the reference steel or of equivalent thickness in the metal to be used regardless of the shell diameter. For vacuum-insulated tanks, the aggregate thickness of the jacket and the shell must correspond to the minimum thickness prescribed in this paragraph, with the thickness of the shell itself not less than the minimum thickness prescribed in paragraph (d)(3) of this section. (3) When additional protection against shell damage is provided in the case of portable tanks used for liquid and solid hazardous materials requiring test pressures less than 2.65 bar (265.0 kPa), subject to certain limitations specified in the UN Recommendations (incorporated by reference, see Sec. 171.7 of this subchapter), the Associate Administrator may approve a reduced minimum shell thickness. (4) The cylindrical portions, heads and manhole covers of all shells must not be less than 3 mm (0.1 inch) thick regardless of the material of construction, except for portable tanks used for liquefied compressed gases where the cylindrical portions, ends (heads) and manhole covers of all shells must not be less than 4 mm (0.2 inch) thick regardless of the material of construction. (5) When steel that has characteristics other than that of reference steel is used, the equivalent thickness of the shell and heads must be determined according to the following formula: Where: [GRAPHIC] [TIFF OMITTED] TP23OC00.006 e 1 = required equivalent thickness (in mm) of the metal to be used; e 0 = minimum thickness (in mm) of the reference steel specified in the applicable T code or portable tank special provision indicated for each material in the Sec. 172.101 Table of this subchapter; d 1 = 1.8m, unless the formula is used to determine the equivalent minimum thickness for a portable tank shell that is required to have a minimum thickness of 8mm or 10mm according to the applicable T code indicated in the Sec. 172.101 Table of this subchapter. When reference steel thicknesses of 8mm or 10mm are specified, d 1 is equal to the actual diameter of the shell but not less than 1.8m; Rm 1 = guaranteed minimum tensile strength (in N/ mm\2\) of the metal to be used; A 1 = guaranteed minimum elongation at fracture (in %) of the metal to be used [[Page 63425]] according to recognized material standards. (6) The wall and all parts of the shell may not have a thickness less than that prescribed in paragraphs (d)(2), (d)(3) and (d)(4) of this section. This thickness must be exclusive of any corrosion allowance. (7) There must be no sudden change of plate thickness at the attachment of the heads to the cylindrical portion of the shell. (e) Service equipment. (1) Service equipment must be arranged so that it is protected against the risk of mechanical damage by external forces during handling and transportation. When the connections between the frame and the shell allow relative movement between the sub- assemblies, the equipment must be fastened to allow such movement without risk of damage to working parts. The external discharge fittings (pipe sockets, shut-off devices) and the internal stop-valve and its seating must be protected against mechanical damage by external forces (for example, by using shear sections). The filling and discharge devices (including flanges or threaded plugs) and any protective caps must be capable of being secured against unintended opening. (2) Each connection to a portable tank must be clearly marked to indicate its function. (3) Each stop-valve or other means of closure must be designed and constructed to a rated pressure not less than the MAWP of the shell taking into account the temperatures expected during transport. All stop-valves with screwed spindles must close by a clockwise motion of the handwheel. For other stop-valves the position (open and closed) and direction of closure must be clearly indicated. All stop-valves must be designed to prevent unintentional opening. (4) Piping must be designed, constructed and installed to avoid the risk of damage due to thermal expansion and contraction, mechanical shock and vibration. All piping must be of a suitable metallic material. Welded pipe joints must be used wherever possible. (5) Joints in copper tubing must be brazed or have an equally strong metal union. The melting point of brazing materials must be no lower than 525 deg.C (977 deg.F). The joints must not decrease the strength of the tubing, such as may happen when cutting threads. (6) The burst pressure of all piping and pipe fittings must be greater than the highest of four times the MAWP of the shell or four times the pressure to which it may be subjected in service by the action of a pump or other device (except pressure relief devices). (7) External fittings must be grouped together. Filling and discharge connections may be installed below the normal liquid level of the tank if the tank design conforms to the following requirements: (i) The portable tank must be permanently mounted in a full framework for containerized transport. For each portable tank design, a prototype portable tank, must fulfill the requirements of parts 450 through 453 of this title for compliance with the requirements of Annex II of the International Convention for Safe Containers. (ii) Each filling and discharge connection must be equipped with an internal self-closing stop-valve capable of closing within 30 seconds of actuation. Each internal self-closing stop-valve must be protected by a shear section or sacrificial device located outboard of the valve. The shear section or sacrificial device must break at no more than 70 percent of the load that would cause failure of the internal self- closing stop-valve. (iii) Each internal self-closing stop-valve must be provided with remote means of automatic closure, both thermal and mechanical. The thermal means of automatic closure must actuate at a temperature of not over 121 deg.C (250 deg.F). (8) Ductile metals must be used in the construction of valves and accessories. (f) Pressure relief devices.--(1) Marking of pressure relief devices. Every pressure relief device must be clearly and permanently marked with the following: (i) the pressure (in bar or kPa) or temperature for fusible elements (in deg.C) at which it is set to discharge; (ii) the allowable tolerance at the discharge pressure for reclosing devices; (iii) the reference temperature corresponding to the rated pressure for frangible discs; (iv) the allowable temperature tolerance for fusible elements; (v) the rated flow capacity of the device in standard cubic meters of air per second (m\3\/s) determined according to ISO 4126-1 (incorporated by reference, see Sec. 171.7 of this subchapter); and (vi) when practicable, the device must show the manufacturer's name and product number. (2) Connections to pressure relief devices. Connections to pressure relief devices must be of sufficient size to enable the required discharge to pass unrestricted to the safety device. No stop-valve may be installed between the shell and the pressure relief devices except where duplicate devices are provided for maintenance or other reasons and the stop-valves serving the devices actually in use are locked open or the stop-valves are interlocked so that at least one of the duplicate devices is always in use. There must be no obstruction in an opening leading to a vent or pressure relief device which might restrict or cut-off the flow from the shell to that device. Vents or pipes from the pressure relief device outlets, when used, must deliver the relieved vapor or liquid to the atmosphere in conditions of minimum back-pressure on the relieving devices. (3) Location of pressure relief devices. (i) Each pressure relief device inlet must be situated on top of the shell in a position as near the longitudinal and transverse center of the shell as reasonably practicable. All pressure relief device inlets must, under maximum filling conditions, be situated in the vapor space of the shell and the devices must be so arranged as to ensure that escaping vapor is discharged unrestrictedly. For flammable hazardous materials, the escaping vapor must be directed away from the shell in such a manner that it cannot impinge upon the shell. For refrigerated liquefied gases, the escaping vapor must be directed away from the tank and in such a manner that it cannot impinge upon the tank. Protective devices which deflect the flow of vapor are permissible provided the required relief-device capacity is not reduced. (ii) Arrangements must be made to prevent unauthorized persons from access to the pressure relief devices and to protect the devices from damage caused by the portable tank overturning. (g) Gauging devices. Unless a portable tank is intended to be filled by weight, it must be equipped with one or more gauging devices. Glass level-gauges and gauges made of other fragile material, which are in direct communication with the contents of the tank are prohibited. A connection for a vacuum gauge must be provided in the jacket of a vacuum-insulated portable tank. (h) Portable tank supports, frameworks, lifting and tie-down attachments. (1) Portable tanks must be designed and constructed with a support structure to provide a secure base during transport. The forces and safety factors specified in paragraphs (c)(1) and (c)(2) of this section, respectively, must be taken into account in this aspect of the design. Skids, frameworks, cradles or other similar structures are acceptable. (2) The combined stresses caused by portable tank mountings (for example, [[Page 63426]] cradles, framework, etc.) and portable tank lifting and tie-down attachments must not cause excessive stress in any portion of the shell. Permanent lifting and tie-down attachments must be fitted to all portable tanks. Preferably they should be fitted to the portable tank supports but may be secured to reinforcing plates located on the shell at the points of support. Each portable tank must be designed so that the center of gravity of the filled tank is approximately centered within the points of attachment for lifting devices. (3) In the design of supports and frameworks, the effects of environmental corrosion must be taken into account. (4) Forklift pockets must be capable of being closed off. The means of closing forklift pockets must be a permanent part of the framework or permanently attached to the framework. Single compartment portable tanks with a length less than 3.65 m need not have forklift pockets that are capable of being closed off provided that: (i) The shell, including all the fittings, are well protected from being hit by the forklift blades; and (ii) The distance between forklift pockets (measured from the center of each pocket) is at least half of the maximum length of the portable tank. (5) During transport, portable tanks must be adequately protected against damage to the shell, and service equipment resulting from lateral and longitudinal impact and overturning on the shell and service equipment must be constructed to withstand impact or overturning. External fittings must be protected so as to preclude the release of the shell contents upon impact or overturning of the portable tank on its fittings. Examples of protection include: (i) Protection against lateral impact which may consist of longitudinal bars protecting the shell on both sides at the level of the median line; (ii) Protection of the portable tank against overturning which may consist of reinforcement rings or bars fixed across the frame; (iii) Protection against rear impact which may consist of a bumper or frame; (iv) Protection of the shell against damage from impact or overturning by use of an ISO frame in accordance with ISO 1496-3 (incorporated by reference, see Sec. 171.7 of this subchapter); and (v) Protection of the portable tank from impact or overturning by a vacuum insulation jacket. (i) Marking. (1) Every portable tank must be fitted with a corrosion resistant metal plate permanently attached to the portable tank in a conspicuous place and readily accessible for inspection. When the plate cannot be permanently attached to the shell, the shell must be marked with at least the information required by the ASME Code (incorporated by reference, see Sec. 171.7 of this subchapter). At a minimum, the following information must be marked on the plate by stamping or by any other similar method: Country of manufacture UN Approval Country Approval Number Alternative Arrangements ``AA'' (see Sec. 178.274(a)(2)) Manufacturer's name or mark Manufacturer's serial number Approval Agency (Authorized body for the design approval) Owner's registration number Year of manufacture Pressure vessel code to which the shell is designed Test pressure __________ bar gauge. MAWP __________ bar gauge. External design pressure (not required for portable tanks used for refrigerated liquefied gases) __________ bar/gauge. Design temperature range __________ deg.C to __________ deg.C. (For portable tanks used for refrigerated liquefied gases, the minimum design temperature must be marked.) Water capacity at 20 deg.C/ __________ liters. Water capacity of each compartment at 20 deg.C __________ liters. Initial pressure test date and witness identification. MAWP for heating/cooling system __________ bar gauge. Shell material(s) and material standard reference(s). Equivalent thickness in reference steel __________ mm. Lining material (when applicable). Date and type of most recent periodic test(s). Month __________ Year __________ Test pressure __________ bar/ gauge. Stamp of approval agency that performed or witnessed the most recent test. For portable tanks used for refrigerated liquefied gases: Either ``thermally insulated'' or ``vacuum insulated'' __________. Effectiveness of the insulation system (heat influx) __________ Watts (W). Reference holding time __________ days or hours and initial pressure __________ bar/kPa gauge and degree of filling __________ in kg for each refrigerated liquefied gas permitted for transportation. (2) The following information must be marked either on the portable tank itself or on a metal plate firmly secured to the portable tank: Name of the operator. Name of hazardous materials being transported and maximum mean bulk temperature (except for refrigerated liquefied gases, the name and temperature are only required when the maximum mean bulk temperature is higher than 50 deg.C). Maximum permissible gross mass (MPGM) __________ kg. Unladen (tare) mass __________ kg. Note to Paragraph (i)(2): For the identification of the hazardous materials being transported refer to part 172 of this subchapter. (3) If a portable tank is designed and approved for open seas operations, such as offshore oil exploration, in accordance with the IMDG Code, the words ``OFFSHORE PORTABLE TANK'' must be marked on the identification plate. 62. Section 178.275 would be added to subpart H to read as follows: Sec. 178.275 Specification for UN Portable Tanks intended for the transportation of liquid and solid hazardous materials. (a) In addition to the requirements of Sec. 178.274, the following definitions and requirements apply to UN portable tanks intended for the transportation of liquid and solid hazardous materials: (1) Design pressure means the pressure to be used in calculations required by the recognized pressure vessel code. The design pressure must not be less than the highest of the following pressures: (i) The maximum effective gauge pressure allowed in the shell during filling or discharge; or (ii) The sum of: (A) The absolute vapor pressure (in bar) of the hazardous material at 65 deg.C, minus 1 bar (149 deg.F, minus 100 kPa); (B) The partial pressure (in bar) of air or other gases in the ullage space, resulting from their compression during filling without pressure relief by a maximum ullage temperature of 65 deg.C (149 deg.F) and a liquid expansion due to an increase in mean bulk temperature of 35 deg.C (95 deg.F); and (C) A head pressure determined on the basis of the forces specified in Sec. 178.274(c), but not less than 0.35 bar (35 kPa). (2) Maximum allowable working pressure (MAWP) means a pressure that must not be less than the highest of the following pressures measured at the top of the shell while in operating position: (i) The maximum effective gauge pressure allowed in the shell during filling or discharge; or (ii) The maximum effective gauge pressure to which the shell is designed which must be not less than the design pressure. (b) Service equipment. (1) In addition to the requirements specified in Sec. 178.274, for service equipment, all openings in the shell, intended for filling or discharging the portable tank must be fitted with a manually operated stop-valve located as close to the shell [[Page 63427]] as reasonably practicable. Other openings, except for openings leading to venting or pressure relief devices, must be equipped with either a stop-valve or another suitable means of closure located as close to the shell as reasonably practicable. (2) All portable tanks must be fitted with a manhole or other inspection openings of a suitable size to allow for internal inspection and adequate access for maintenance and repair of the interior. Compartmented portable tanks must have a manhole or other inspection openings for each compartment. (3) For insulated portable tanks, top fittings must be surrounded by a spill collection reservoir with suitable drains. (4) Piping must be designed, constructed and installed to avoid the risk of damage due to thermal expansion and contraction, mechanical shock and vibration. All piping must be of a suitable metallic material. Welded pipe joints must be used wherever possible. (c) Bottom openings. (1) Certain hazardous materials may not be transported in portable tanks with bottom openings. When the applicable T code or portable tank special provision, as referenced for materials in the Sec. 172.101 Table of this subchapter, specifies that bottom openings are prohibited, there must be no openings below the liquid level of the shell when it is filled to its maximum permissible filling limit. When an existing opening is closed, it must be accomplished by internally and externally welding one plate to the shell. (2) Bottom discharge outlets for portable tanks carrying certain solid, crystallizable or highly viscous hazardous materials must be equipped with at least two serially fitted and mutually independent shut-off devices. Use of only two shut-off devices is only authorized when this paragraph is referenced in the applicable T Code indicated for each hazardous material in the Sec. 172.101 Table of this subchapter. The design of the equipment must be to the satisfaction of the approval agency and must include: (i) An external stop-valve fitted as close to the shell as reasonably practicable; and (ii) A liquid tight closure at the end of the discharge pipe, which may be a bolted blank flange or a screw cap. (3) Except as provided in paragraph (c)(2) of this section, every bottom discharge outlet must be equipped with three serially fitted and mutually independent shut-off devices. The design of the equipment must be to the satisfaction of the approval agency and must include: (i) A self-closing internal stop-valve, which is a stop-valve within the shell or within a welded flange or its companion flange, such that: (A) The control devices for the operation of the valve are designed to prevent any unintended opening through impact or other inadvertent act; (B) The valve is operable from above or below; (C) If possible, the setting of the valve (open or closed) must be capable of being verified from the ground; (D) Except for portable tanks having a capacity less than 1,000 liters (264.2 gallons), it must be possible to close the valve from an accessible position of the portable tank that is remote from the valve itself; and (E) The valve must continue to be effective in the event of damage to the external device for controlling the operation of the valve; (ii) An external stop-valve fitted as close to the shell as reasonably practicable; and (iii) A liquid tight closure at the end of the discharge pipe, which may be a bolted blank flange or a screw cap. (4) For a lined shell, the internal stop-valve required by paragraph (c)(3)(i) of this section may be replaced by an additional external stop-valve. (d) Pressure relief devices. All portable tanks must be fitted with at least one pressure relief device. All relief devices must be designed, constructed and marked in accordance with the requirements of this subchapter. (e) Vacuum-relief devices. (1) A shell which is to be equipped with a vacuum-relief device must be designed to withstand, without permanent deformation, an external pressure of not less than 0.21 bar (21.0 kPa) above the internal pressure. The vacuum-relief device must be set to relieve at a vacuum setting not greater than minus (-) 0.21 bar (-21.0 kPa) unless the shell is designed for a higher external over pressure, in which case the vacuum-relief pressure of the device to be fitted must not be greater than the tank design vacuum pressure. A shell that is not fitted with a vacuum-relief device must be designed to withstand, without permanent deformation, an external pressure of not less than 0.4 bar (40.0 kPa) above the internal pressure. (2) Vacuum-relief devices used on portable tanks intended for the transportation of hazardous materials meeting the criteria of Class 3, including elevated temperature hazardous materials transported at or above their flash point, must prevent the immediate passage of flame into the shell or the portable tank must have a shell capable of withstanding, without leakage, an internal explosion resulting from the passage of flame into the shell. (f) Pressure relief devices. (1) Each portable tank with a capacity not less than 1,900 liters (501.9 gallons) and every independent compartment of a portable tank with a similar capacity, must be provided with one or more pressure relief devices of the reclosing type. Such portable tanks may, in addition, have a frangible disc or fusible element in parallel with the reclosing devices, except when the applicable T code assigned to a hazardous material requires that the frangible disc precede the pressure relief device, according to paragraph (f)(3) of this section, or when no bottom openings are allowed. The pressure relief devices must have sufficient capacity to prevent rupture of the shell due to over pressurization or vacuum resulting from filling, discharging, from heating of the contents or fire. (2) Pressure relief devices must be designed to prevent the entry of foreign matter, the leakage of liquid and the development of any dangerous excess pressure. (3) When required for certain hazardous materials by the applicable T code or portable tank special provision specified for a hazardous material in the Sec. 172.101 Table of this subchapter, portable tanks must have a pressure relief device consistent with the requirements of this subchapter. Except for a portable tank in dedicated service that is fitted with an approved relief device constructed of materials compatible with the hazardous material, the relief device system must include a frangible disc preceding a reclosing pressure relief device. A pressure gauge or suitable tell-tale indicator for the detection of disc rupture, pin-holing or leakage must provide the space between the frangible disc and the pressure relief device. The frangible disc must rupture at a nominal pressure 10% above the start to discharge pressure of the relief device. (4) Every portable tank with a capacity less than 1,900 liters (501.9 gallons) must be fitted with a pressure relief device, which may be a frangible disc when this disc is set to rupture at a nominal pressure equal to the test pressure at any temperature within the design temperature range. (5) When the shell is fitted for pressure discharge, a suitable pressure relief device must provide the inlet line to the portable tank set to operate at a pressure not higher than the MAWP of the shell, and a stop-valve must be fitted as close to the shell to minimize the potential for damage. [[Page 63428]] (6) Setting of pressure relief devices. (i) Pressure relief devices must operate only in conditions of excessive rise in temperature, since the shell must not be subject to undue fluctuations of pressure during normal conditions of transportation. (ii) The required pressure relief device must be set to start-to- discharge at a nominal pressure of five-sixths of the test pressure for shells having a test pressure of not more than 4.5 bar (450 kPa) and 110% of two-thirds of the test pressure for shells having a test pressure of more than 4.5 bar (450 kPa). A self-closing relief device must close at a pressure not more than 10% below the pressure at which the discharge starts. The device must remain closed at all lower pressures. This requirement does not prevent the use of vacuum-relief or combination pressure relief and vacuum-relief devices. (g) Fusible elements. Fusible elements must operate at a temperature between 110 deg.C (230 deg.F) and 149 deg.C (300.2 deg.F) provided that the pressure in the shell at the fusing temperature will not exceed the test pressure. They must be placed at the top of the shell with their inlets in the vapor space and in no case may they be shielded from external heat. Fusible elements must not be utilized on portable tanks with a test pressure which exceeds 2.65 bar (265.0 kPa). Fusible elements used on portable tanks intended for the transport of elevated temperature hazardous materials must be designed to operate at a temperature higher than the maximum temperature that will be experienced during transport and must be to the satisfaction of the approval agency. (h) Capacity of pressure relief devices. (1) The reclosing pressure relief device required by paragraph (f)(1) must have a minimum cross sectional flow area equivalent to an orifice of 31.75 mm (1.3 inches) diameter. Vacuum-relief devices, when used, must have a cross sectional flow area not less than 284 mm 2 (11.2 inches 2 ). (2) Under conditions of complete fire engulfment of the portable tank, the combined delivery capacity of the relief devices must be sufficient to limit the pressure in the shell to 20% above the start- to-discharge pressure specified in paragraph(f)(6) of this section. Emergency pressure relief devices may be used to achieve the full relief capacity prescribed. The total required capacity of the relief devices may be determined using the formula in paragraph (h)(2)(i) of this section or the table in paragraph (h)(2)(iii) of this section. (i)(A) To determine the total required capacity of the relief devices, which must be regarded as being the sum of the individual capacities of all the contributing devices, the following formula must be used: [GRAPHIC] [TIFF OMITTED] TP23OC00.007 Where: Q = minimum required rate of discharge in cubic meters of air per second (m 3 /s) at standard conditions: 1 bar and 0 deg.C (273 K); F = for uninsulated shells: 1; for insulated shells: U(649 - t)/ 13.6 but in no case is less than 0.25 where: U = thermal conductance of the insulation in kW m -2 K -1 , at 38 deg.C; and t = actual temperature of the hazardous material during filling (in deg.C) or when this temperature is unknown, let t = 15 deg.C. The value of F given above for insulated shells may only be used if the insulation is in conformance with paragraph (h)(2)(iv) of this section; A = total external surface area of shell in square meters; Z = the gas compressibility factor in the accumulating condition (when this factor is unknown, let Z equal 1.0); T = absolute temperature in Kelvin ( deg.C + 273) above the pressure relief devices in the accumulating condition; L = the latent heat of vaporization of the liquid, in kJ/kg, in the accumulating condition; M = molecular weight of the hazardous material. (B) The constant C, as shown in the formula in paragraph (h)(2)(i)(A) of this section, is derived from one of the following formula as a function of the ratio k of specific heats: [GRAPHIC] [TIFF OMITTED] TP23OC00.008 Where: c p is the specific heat at constant pressure; and c v is the specific heat at constant volume. (C) When k>1: [GRAPHIC] [TIFF OMITTED] TP23OC00.009 (D) When k = 1 or k is unknown, a value of 0.607 may be used for the constant C. C may also be taken from the following table: C Constant Value Table ------------------------------------------------------------------------ k C k C k C ------------------------------------------------------------------------ 1.00 0.607 1.26 0.660 1.52 0.704 1.02 0.611 1.28 0.664 1.54 0.707 1.04 0.615 1.30 0.667 1.56 0.710 1.06 0.620 1.32 0.671 1.58 0.713 1.08 0.624 1.34 0.674 1.60 0.716 1.10 0.628 1.36 0.678 1.62 0.719 1.12 0.633 1.38 0.681 1.64 0.722 1.14 0.637 1.40 0.685 1.66 0.725 1.16 0.641 1.42 0.688 1.68 0.728 1.18 0.645 1.44 0.691 1.70 0.731 1.20 0.649 1.46 0.695 2.00 0.770 1.22 0.652 1.48 0.698 2.20 0.793 1.24 0.656 1.50 0.701 ....... ------------------------------------------------------------------------ (ii) As an alternative to the formula in paragraph (h)(2)(i) of this section, relief devices for shells used for transporting liquids may be sized in accordance with the table in paragraph (h)(2)(iii) of this section. The table in paragraph (h)(2)(iii) of this section assumes an insulation value of F = 1 and must be adjusted accordingly when the shell is insulated. Other values used in determining the table in paragraph (h)(2)(iii) of this section are: L = 334.94 kJ/kg; M = 86.7; T = 394 K; Z = 1; and C = 0.607. (iii) Minimum emergency vent capacity, Q, in cubic meters per air per second at 1 bar and 0 deg.C (273 K), as shown in the following table: [[Page 63429]] Minimum Emergency Vent Capacity [Q Values] ------------------------------------------------------------------------ Q Q (Cubic A (Cubic meters Exposed meters A Exposed area (square meters) of air area of air per (square per second) meters) second) ------------------------------------------------------------------------ 2 0.230 37.5 2.539 3 0.320 40 2.677 4 0.405 42.5 2.814 5 0.487 45 2.949 6 0.565 47.5 3.082 7 0.641 50 3.215 8 0.715 52.5 3.346 9 0.788 55 3.476 10 0.859 57.5 3.605 12 0.998 60 3.733 14 1.132 62.5 3.860 16 1.263 65 3.987 18 1.391 67.5 4.112 20 1.517 70 4.236 22.5 1.670 75 4.483 25 1.821 80 4.726 27.5 1.969 85 4.967 30 2.115 90 5.206 32.5 2.258 95 5.442 35 2.400 100 5.676 ------------------------------------------------------------------------ (iv) Insulation systems, used for the purpose of reducing venting capacity, must be approved by the approval agency. In all cases, insulation systems approved for this purpose must: (A) Remain effective at all temperatures up to 649 deg.C (1200.2 deg.F); and (B) Be jacketed with a material having a melting point of 700 deg.C (1292 deg.F) or greater. (i) Approval, inspection and testing. Approval procedures for UN portable tanks are specified in Sec. 178.273. Inspection and testing requirements are specified in Sec. 180.605 of this subchapter. 63. Section 178.276 would be added to subpart H to read as follows: Sec. 178.276 Requirements for the design, construction, inspection and testing of portable tanks intended for the transportation of liquefied compressed gases. (a) In addition to the requirements of Sec. 178.274 applicable to UN portable tanks, the following requirements apply to UN portable tanks used for liquefied compressed gases. In addition to the definitions in Sec. 178.274, the following definitions apply: Design pressure means the pressure to be used in calculations required by the ASME Code (incorporated by reference, see Sec. 171.7 of this subchapter). The design pressure must be not less than the highest of the following pressures: (i) The maximum effective gauge pressure allowed in the shell during filling or discharge; or (ii) The sum of: (A) The maximum effective gauge pressure to which the shell is designed as defined in this paragraph under ``MAWP''; and (B) A head pressure determined on the basis of the dynamic forces specified in paragraph (h) of this section, but not less than 0.35 bar (35 kPa). Note to Paragraph (a)(1): For the purpose of this section, the term ``design pressure'' as used in this specification is identical to the term ``maximum allowable working pressure'' as used in the ASME Code, Section VIII. (2) Design reference temperature means the temperature at which the vapor pressure of the contents is determined for the purpose of calculating the MAWP. The value for each portable tank type is as follows: (i) Shell with a diameter of 1.5 meters or less: 65 deg.C; or (ii) Shell with a diameter of more than 1.5 meters: (A) Without insulation or sun shield: 60 deg.C; (B) With sun shield: 55 deg.C; and (C) With insulation: 50 deg.C. (3) Filling density means the average mass of liquefied compressed gas per liter of shell capacity (kg/l). (4) Maximum allowable working pressure (MAWP) means a pressure that must be not less than the highest of the following pressures measured at the top of the shell while in operating position, but in no case less than 7 bar (700 kPa): (i) The maximum effective gauge pressure allowed in the shell during filling or discharge; or (ii) The maximum effective gauge pressure to which the shell is designed, which must be: (A) Not less than the pressure specified for each liquefied compressed gas listed in portable tank special provision T50; and (B) Not less than the sum of: (1) The absolute vapor pressure (in bar) of the liquefied compressed gas at the design reference temperature minus 1 bar; and (2) The partial pressure (in bar) of air or other gases in the ullage space which is determined by the design reference temperature and the liquid phase expansion due to the increase of the mean bulk temperature of t r -t f (t f = filling temperature, usually 15 deg.C, t r = 50 deg.C maximum mean bulk temperature); (b) General design and construction requirements. (1) Tanks must be of seamless or welded steel construction, or combination of both, and have a water capacity greater than 450 liters (118.9 gallons). Tanks must be designed, constructed, certified and stamped in accordance with the ASME Code, Section VIII (incorporated by reference, see Sec. 171.7 of this subchapter). (2) Portable tanks must be postweld heat-treated and radiographed as prescribed in the ASME Code, except that each portable tank constructed in accordance with part UHT of the ASME Code must be postweld heat-treated. Where postweld heat treatment is required, the portable tank must be treated as a unit after completion of all the welds in and/or to the shell and heads. The method must be as prescribed in the ASME Code. Welded attachments to pads may be made after postweld heat treatment is made. A portable tank used for anhydrous ammonia must be postweld heat-treated. The postweld heat treatment must be as prescribed in the ASME Code, but in no event at less than 1050 deg.F tank metal temperature. Additionally, portable tanks constructed in accordance with part UHT of the ASME Code must conform to the following requirements: (i) Welding procedure and welder performance tests must be made annually in accordance with section IX of the ASME Code. In addition to the essential variables named therein, the following must be considered to be essential variables: number of passes, thickness of plate, heat input per pass, and manufacturer's identification of rod and flux. The number of passes, thickness of plate and heat input per pass may not vary more than 25 percent from the procedure qualification. Records of the qualification must be retained for at least 5 years by the tank manufacturer and made available to duly identified representatives of the Department of Transportation or the owner of the tank. (ii) Impact tests must be made on a lot basis. A lot is defined as 100 tons or less of the same heat and having a thickness variation no greater than plus or minus 25 percent. The minimum impact required for full-sized specimens shall be 20 foot-pounds (or 10 foot-pounds for half-sized specimens) at 0 deg. F Charpy V-Notch in both the longitudinal and transverse direction. If the lot test does not pass this requirement, individual plates may be accepted if they individually meet this impact requirement. (3) Welding procedures and welder performance tests must be made annually in accordance with Section IX of the ASME Code. In addition to the essential variables named therein, the following must be considered to be essential variables: number of passes, thickness of plate, heat input per pass, and manufacturer's identification of rod and flux. The number of passes, [[Page 63430]] thickness of plate and heat input per pass may not vary more than 25% from the procedure qualification. Records of the qualification must be retained for at least 5 years by the portable tank manufacturer and made available to the approval agency and the owner of the tank as specified in Sec. 178.273. (4) Impact tests must be made on a lot basis. A lot is defined as 100 tons or less of raw material of the same heat and having a thickness variation no greater than plus or minus 25%. The minimum impact required for full-sized specimens must be 20 foot-pounds (or 10 foot-pounds for half-sized specimens) at 0 deg. F Charpy V-Notch in both the longitudinal and transverse direction. If the lot test does not pass this requirement, individual plates may be accepted if they individually meet this impact requirement. (5) When the shells intended for the transportation of liquefied compressed gases are equipped with thermal insulation, a device must be provided to prevent any dangerous pressure from developing in the insulating layer in the event of a leak, when the protective covering is so closed as to be gas-tight. The thermal insulation must not inhibit access to the fittings and discharge devices. In addition, the thermal insulation systems must satisfy the following requirements: (i) Consist of a shield covering not less than the upper third, but not more than the upper half of the surface of the shell, and separated from the shell by an air space of approximately 40 mm across; or (ii) Consist of a complete cladding of insulating materials. The insulation must be of adequate thickness and constructed to prevent the ingress of moisture and damage to the insulation. The insulation and cladding must have a thermal conductance of not more than 0.67 (W m - \2\ K - \1\) under normal conditions of transportation. (c) Service equipment. (1) All openings with a diameter of more than 1.5 mm (.1 inch) in shells of portable tanks, except openings for pressure-relief devices, inspection openings and closed bleed holes, must be fitted with at least three mutually independent shut-off devices in series: the first being an internal stop-valve, excess flow valve, integral excess flow valve, or excess flow feature device (see Sec. 178.337-1(g)), the second being an external stop-valve and the third being a blank flange or equivalent device. (2) When a portable tank is fitted with an excess flow valve, the excess flow valve must be so fitted that its seating is inside the shell or inside a welded flange or, when fitted externally, its mountings must be designed so that in the event of impact it must maintain its effectiveness. The excess flow valves must be selected and fitted so as to close automatically when the rated flow specified by the manufacturer is reached. Connections and accessories leading to or from such a valve must have a capacity for a flow more than the excess flow valve's rated flow. (3) For filling and discharge openings, the first shut-off device must be an internal stop-valve and the second must be a stop-valve placed in an accessible position on each discharge and filling pipe. (4) For filling and discharge bottom openings of portable tanks intended for the transportation of flammable and/or toxic liquefied compressed gases, the internal stop-valve must be a quick closing safety device that closes automatically in the event of unintended movement of the portable tank during filling or discharge or fire engulfment. Except for portable tanks having a capacity of not more than 1,000 liters (264.2 gallons), it must be possible to operate this device by remote control. (5) In addition to filling, discharge and gas pressure equalizing orifices, shells may have openings in which gauges, thermometers and manometers can be fitted. Connections for such instruments must be made by suitable welded nozzles or pockets and may not be connected by screwed connections through the shell. (6) All portable tanks must be fitted with manholes or other inspection openings of suitable size to allow for internal inspection and adequate access for maintenance and repair of the interior. (d) Bottom openings. Bottom openings are prohibited on portable tanks when the portable tank special provision T50 in Sec. 172.102(c)(7) of this subchapter indicates that bottom openings are not allowed. In this case, there may be no openings located below the liquid level of the shell when it is filled to its maximum permissible filling limit. (e) Pressure relief devices. (1) Portable tanks must be provided with one or more reclosing pressure relief devices. The pressure relief devices must open automatically at a pressure not less than the MAWP and be fully open at a pressure equal to 110% of the MAWP. These devices must, after discharge, close at a pressure not less than 10% below the pressure at which discharge starts and must remain closed at all lower pressures. The pressure relief devices must be of a type that will resist dynamic forces including liquid surge. A frangible disc may only be used in series with a reclosing pressure relief device. (2) Pressure relief devices must be designed to prevent the entry of foreign matter, the leakage of gas and the development of any dangerous excess pressure. (3) Portable tanks intended for the transportation of certain liquefied compressed gases identified in portable tank special provision T50 in Sec. 172.102 of this subchapter must have a pressure relief device which conforms to the requirements of this subchapter. Unless a portable tank in dedicated service is fitted with a relief device constructed of materials compatible with the hazardous material, the relief device must comprise a frangible disc preceded by a reclosing device. The space between the frangible disc and the device must be provided with a pressure gauge or a suitable tell-tale indicator. This arrangement must facilitate the detection of disc rupture, pinholing or leakage which could cause a malfunction of the pressure relief device. The frangible discs must rupture at a nominal pressure 10% above the start-to-discharge pressure of the relief device. (4) In the case of portable tanks used for more than one gas, the pressure relief devices must open at a pressure indicated in paragraph (f) of this section for the gas having the highest maximum allowable pressure of the gases allowed to be transported in the portable tank. (f) Capacity of relief devices. The combined delivery capacity of the relief devices must be sufficient so that, in the event of total fire engulfment, the pressure inside the shell cannot exceed 120% of the MAWP. Reclosing relief devices must be used to achieve the full relief capacity prescribed. In the case of portable tanks used for more than gas, the combined delivery capacity of the pressure relief devices must be taken for the liquefied compressed gas which requires the highest delivery capacity of the liquefied compressed gases allowed to be transported in the portable tank. The total required capacity of the relief devices must be determined according to the requirements in Sec. 178.275(h). These requirements apply only to liquefied compressed gases which have critical temperatures well above the temperature at the accumulating condition. For gases which have critical temperatures near or below the temperature at the accumulating condition, the calculation of the pressure relief device delivery capacity must consider the additional thermodynamic properties of the gas (for example, CGA S-1.2-1995; [[Page 63431]] incorporated by reference, see Sec. 171.7 of this subchapter). 64. A new Sec. 178.277 would be added to subpart H to read as follows: Sec. 178.277 Requirements for the design, construction, inspection and testing of portable tanks intended for the transportation of refrigerated liquefied gases. (a) In addition to the requirements of Sec. 178.274 applicable to UN portable tanks, the following requirements and definitions apply to UN portable tanks used for refrigerated liquefied gases: (1) Design pressure. For the purpose of this section the term design pressure is consistent with the definition for design pressure in the ASME Code, Section VIII (incorporated by reference, see Sec. 171.7 of this subchapter). (2) Holding time is the time, as determined by testing, that will elapse from loading until the pressure of the contents, under equilibrium conditions, reaches the lowest set pressure of the pressure limiting device(s) (for example, pressure control valve or pressure relief device). Holding time must be determined as specified in Sec. 178.338-9. (3) Maximum allowable working pressure (MAWP) means the maximum effective gauge pressure permissible at the top of the shell of a loaded portable tank in its operating position including the highest effective pressure during filling and discharge; (4) Minimum design temperature means the temperature which is used for the design and construction of the shell not higher than the lowest (coldest) service temperature of the contents during normal conditions of filling, discharge and transportation. (5) Shell means the part of the portable tank which retains the refrigerated liquefied gas intended for transport, including openings and their closures, but does not include service equipment or external structural equipment. (6) Tank means a construction which normally consists of either : (i) A jacket and one or more inner shells where the space between the shell(s) and the jacket is exhausted of air (vacuum insulation) and may incorporate a thermal insulation system; or (ii) A jacket and an inner shell with an intermediate layer of solid thermally insulating material (for example, solid foam). (b) General design and construction requirements. (1) Portable tanks must be of seamless or welded steel construction and have a water capacity of more than 450 liters (118.9 gallons). Portable tanks must be designed, constructed, certified and stamped in accordance with the ASME Code (incorporated by reference, see Sec. 171.7 of this subchapter). (2) Portable tanks must be postweld heat treated and radiographed as prescribed in the ASME Code except that each tank constructed in accordance with part UHT of the ASME Code must be postweld heat treated. Where postweld heat treatment is required, the tank must be treated as a unit after completion of all the welds to the shell and heads. The method must be as prescribed in the ASME Code. Welded attachments to pads may be made after postweld heat treatment is made. The postweld heat treatment must be as prescribed in the ASME Code, but in no event at less than 1050 deg.F tank metal temperature. (3) Welding procedure and welder performance tests must be made annually in accordance with Section IX of the ASME Code (incorporated by reference, see Sec. 171.7 of this subchapter). In addition to the essential variables named in the ASME Code, the following must be considered as essential variables: number of passes, thickness of plate, heat input per pass, and the specified rod and flux. The number of passes, thickness of plate and heat input per pass may not vary more than 25% from the procedure qualification. Records of the qualification must be retained for at least 5 years by the portable tank manufacturer and made available to the approval agency and the owner of the portable tank as specified in Sec. 178.273. (4) Impact tests must be made on a lot basis. A lot is defined as 100 tons or less of the same heat and having a thickness variation no greater than plus or minus 25%. The minimum impact required for full- sized specimens must be 20 foot-pounds (or 10 foot-pounds for half- sized specimens) at 0 deg.F Charpy V-Notch in both the longitudinal and transverse direction. If the lot test does not pass this requirement, individual plates may be accepted if they individually meet this impact requirement. (5) Shells and jackets must be made of metallic materials suitable for forming. Jackets must be made of steel. Non-metallic materials may be used for the attachments and supports between the shell and jacket, provided their material properties at the minimum design temperature are proven to be sufficient. In choosing the material, the minimum design temperature must be taken into account with respect to risk of brittle fracture, to hydrogen embrittlement, to stress corrosion cracking and to resistance to impact. (6) Any part of a portable tank, including fittings, gaskets and pipe-work, which can be expected normally to come into contact with the refrigerated liquefied gas transported must be compatible with that refrigerated liquefied gas. (7) The thermal insulation system must include a complete covering of the shell with effective insulating materials. External insulation must be protected by a jacket so as to prevent the ingress of moisture and other damage under normal transport conditions. (8) When a jacket is so closed as to be gas-tight, a device must be provided to prevent any dangerous pressure from developing in the insulation space. (9) Materials which may react with oxygen or oxygen enriched atmospheres in a dangerous manner may not be used in portable tanks intended for the transport of refrigerated liquefied gases having a boiling point below minus 182 deg.C at atmospheric pressure in locations with the thermal insulation where there is a risk of contact with oxygen or with oxygen enriched fluid. (10) Insulating materials must not deteriorate unduly in service. (11) A reference holding time must be determined for each refrigerated liquefied gas intended for transport in a portable tank. The reference holding time must be determined by testing in accordance with the requirements of Sec. 178.338-9, considering the following factors: (i) The effectiveness of the insulation system, determined in accordance with paragraph (b)(12) of this section; (ii) The lowest set pressure of the pressure limiting device; (iii) The initial filling conditions; (iv) An assumed ambient temperature of 30 deg.C (86 deg.F); (v) The physical properties of the individual refrigerated liquefied gas intended to be transported. (12) The effectiveness of the insulation system (heat influx in watts) may be determined by type testing the portable tank in accordance with a procedure specified in Sec. 178.338-9(c) or by using the holding time test in Sec. 178.338-9(b). This test must consist of either: (i) A constant pressure test (for example, at atmospheric pressure) when the loss of refrigerated liquefied gas is measured over a period of time; or (ii) A closed system test when the rise in pressure in the shell is measured over a period of time. (13) When performing the constant pressure test, variations in atmospheric pressure must be taken into account. When performing either test, corrections must be made for any variation of the ambient temperature from the assumed [[Page 63432]] ambient temperature reference value of 30 deg.C (86 deg.F). (14) The jacket of a vacuum-insulated double-wall tank must have either an external design pressure not less than 100 kPa (1 bar) gauge pressure calculated in accordance with the ASME Code or a calculated critical collapsing pressure of not less than 200 kPa (2 bar) gauge pressure. Internal and external reinforcements may be included in calculating the ability of the jacket to resist the external pressure. Note to paragraph (b): For the determination of the actual holding time as indicated by paragraphs (b)(11), (12) and (13) of this section, before each journey, refer to Sec. 178.338-9(b). (c) Design criteria. For shells with vacuum insulation, the test pressure must not be less than 1.3 times the sum of the MAWP and 100 kPa (1 bar). In no case may the test pressure be less than 300 kPa (3 bar) gauge pressure. (d) Service equipment. (1) Each filling and discharge opening in portable tanks used for the transport of flammable refrigerated liquefied gases must be fitted with at least three mutually independent shut-off devices in series: the first being a stop-valve situated as close as reasonably practicable to the jacket, the second being a stop- valve and the third being a blank flange or equivalent device. The shut-off device closest to the jacket must be a quick closing device, which closes automatically in the event of unintended movement of the portable tank during filling or discharge or fire engulfment. This device must be operable by remote control. (2) Each filling and discharge opening in portable tanks used for the transport of non-flammable refrigerated liquefied gases must be fitted with at least two mutually independent shut-off devices in series: the first being a stop-valve situated as close as reasonably practicable to the jacket and the second a blank flange or equivalent device. (3) For sections of piping which can be closed at both ends and where liquid product can be trapped, a method of automatic pressure relief must be provided to prevent excess pressure build-up within the piping. (4) Each connection on a portable tank must be clearly marked to indicate its function. (5) When pressure-building units are used, the liquid and vapor connections to that unit must be provided with a valve as close to the jacket as reasonably practicable to prevent the loss of contents in case of damage to the pressure-building unit. (6) The materials of construction of valves and accessories must have satisfactory properties at the lowest operating temperature of the portable tank. (e) Pressure relief devices. (1) Every shell must be provided with not less than two independent reclosing pressure relief devices. The pressure relief devices must open automatically at a pressure not less than the MAWP and be fully open at a pressure equal to 110% of the MAWP. These devices must, after discharge, close at a pressure not lower than 10% below the pressure at which discharge starts and must remain closed at all lower pressures. The pressure relief devices must be of the type that will resist dynamic forces including surge. (2) Except for portable tanks used for oxygen, portable tanks for non-flammable refrigerated liquefied gases (except oxygen) and hydrogen may in addition have frangible discs in parallel with the reclosing devices as specified in paragraphs (e)(4)(ii) and (e)(4)(iii) of this section. (3) Pressure relief devices must be designed to prevent the entry of foreign matter, the leakage of gas and the development of any dangerous excess pressure. (4) Capacity and setting of pressure relief devices. (i) In the case of the loss of vacuum in a vacuum-insulated tank or of loss of 20% of the insulation of a tank insulated with solid materials, the combined capacity of all pressure relief devices installed must be sufficient so that the pressure (including accumulation) inside the shell does not exceed 120% of the MAWP. (ii) For non-flammable refrigerated liquefied gases (except oxygen) and hydrogen, this capacity may be achieved by the use of frangible discs in parallel with the required safety-relief devices. Frangible discs must rupture at nominal pressure equal to the test pressure of the shell. (iii) Under the circumstances described in paragraphs (e)(4)(i) and (e)(4)(ii) of this section, together with complete fire engulfment, the combined capacity of all pressure relief devices installed must be sufficient to limit the pressure in the shell to the test pressure. (iv) The required capacity of the relief devices must be calculated in accordance with CGA Pamphlet S-1-1.2 (incorporated by reference, see Sec. 171.7 of this subchapter). 65. In Sec. 178.703, paragraph (a)(1) introductory text would be revised and in paragraph (a)(1)(ii), a new sentence would be added at the end of the paragraph to read as follows: Sec. 178.703 Marking of intermediate bulk containers. (a) * * * (1) Mark every IBC in a durable and clearly visible manner (may be applied in a single line or in multiple lines provided the correct sequence is followed) with the following information in letters, numerals and symbols of at least 12 mm in height and in the sequence presented: * * * * * (ii) * * * The letter ``W'' must follow the IBC design type identification code on an IBC when the IBC differs from the requirements in subpart N of this part, or is tested using methods other than those specified in this subpart, and is approved by the Associate Administrator in accordance with the provisions in Sec. 178.801(i). * * * * * 66. In Sec. 178.705, paragraph (c)(1)(iv)(A) would be revised and a new paragraph (c)(1)(iv)(C) would be added to read as follows: Sec. 178.705 Standards for metal intermediate bulk containers. * * * * * (c) * * * (1) * * * (iv) * * * (A) For a reference steel having a product of Rm X Ao = 10,000, where Ao is the minimum elongation (as a percentage) of the reference steel to be used on fracture under tensile stress, (Rm X Ao = 10,000 X 145; if tensile strength is in U.S. Standard units of pounds per square inch) the wall thickness must not be less than: ---------------------------------------------------------------------------------------------------------------- Wall thickness (T) in mm ------------------------------------------------------------------------------------------ Capacity (C) in Types 11A, 11B, 11N Types 21A, 21B, 21N, 31A, 31B, 31N liters\1\ ------------------------------------------------------------------------------------------ Unprotected Protected Unprotected Protected ---------------------------------------------------------------------------------------------------------------- C 1000 2.0 1.5 2.5 2.0 1000 C T=C/2000 + 1.5 T=C/2000 + 1.0 T=C/2000 + 2.0 T=C/2000 + 1.5 2000 [[Page 63433]] 2000 C T=C/2000 + 1.5 T=C/2000 + 1.0 T=C/1000 + 1.0 T=C/2000 + 1.5 3000 ---------------------------------------------------------------------------------------------------------------- \1\ Where: gallons = liters x 0.264. * * * * * (C) For purposes of the calculation described in paragraph (c)(1)(iv)(B) of this section, the guaranteed minimum tensile strength of the metal to be used (Rm 1 ) must be the minimum value according to material standards. However, for austenitic (stainless) steels, the specified minimum value for Rm, according to the material standards, may be increased by up to 15% when a greater value is provided in the material inspection certificate. When no material standard exists for the material in question, the value of Rm must be the minimum value indicated in the material inspection certificate. * * * * * 67. In Sec. 178.801, in paragraph (i), two sentences would be added at the end of the paragraph to read as follows: Sec. 178.801 General requirements. * * * * * (i) * * * A large packaging, as defined in Sec. 171.8 of this subchapter, may be used if approved by the Associate Administrator. The large packaging must conform to the construction standards, performance testing and packaging marking requirements specified in the UN Recommendations (incorporated by reference, see Sec. 171.7 of this subchapter) * * * * * 68. In Sec. 178.812, paragraph (c)(1) would be revised and a new paragraph (c)(3) would be added to read as follows: Sec. 178.812 Top lift test. * * * * * (c) Test method. (1) A metal or flexible IBC must be lifted in the manner for which it is designed until clear of the floor and maintained in that position for a period of five minutes. * * * * * (3) If not tested as indicated in paragraph (c)(1) of this section, a flexible IBC design type must be tested as follows: (i) Fill the flexible IBC to 95% full with a material representative of the product to be shipped. (ii) Suspend the flexible IBC by its lifting devices. (iii) Apply a constant downward force through a specially designed platen. The platen will be a minimum of 60% and a maximum of 80% of the cross sectional surface area of the flexible IBC. (iv) The combination of the mass of the filled flexible IBC and the force applied through the platen must be a minimum of six times the maximum net mass of the flexible IBC. The test must be conducted for a period of five minutes. (v) Other equally effective methods of top lift testing and preparation may be used with approval of the Associate Administrator. * * * * * PART 180--CONTINUING QUALIFICATION AND MAINTENANCE OF PACKAGINGS 69. The authority citation for part 180 would continue to read as follows: Authority: 49 U.S.C. 5101-5127; 49 CFR 1.53. 70. Subpart G would be added to part 180 to read as follows: Subpart G--Qualification and Maintenance of Portable Tanks Sec. 180.601 Applicability. 180.603 Qualification of portable tanks. 180.605 Requirements for retest, inspection or repair of portable tanks. Subpart G--Qualification and Maintenance of Portable Tanks Sec. 180.601 Applicability. This subpart prescribes requirements, in addition to those contained in parts 107, 171, 172, 173, and 178 of this subchapter, applicable to any person responsible for the continuing qualification, maintenance or periodic retesting of a portable tank. Sec. 180.603 Qualification of portable tanks. (a) Each portable tank used for the transportation of hazardous materials must be an authorized packaging. (b) To qualify as an authorized packaging, each portable tank must conform to the requirements of this subchapter or the applicable specification to which the portable tank was constructed. (c) The following portable tanks are authorized for use provided they conform to all applicable safety requirements of this subchapter: 51, 56, 57, 60, IM 101, IM 102 and UN portable tanks. (d) A portable tank that also meets the definition of ``container'' in 49 CFR 450.3(a)(3) must conform to the requirements in parts 450 through 453 of this tile for compliance with Annex II of the Convention for Safe Containers (CSC). (e) Exemption portable tanks based on DOT 51 portable tanks. The owner of a portable tank constructed in accordance with and used under an exemption issued prior to August 31, 1996, which was in conformance with the requirements for Specification DOT 51 portable tanks with the exception of the location of fill and discharge outlets, shall examine the portable tank and its design to determine if it meets the outlet requirements in effect on October 1, 1999. If the owner determines that the portable tank is in compliance with all requirements of the DOT 51 specification, the exemption number stenciled on the portable tank shall be removed and the specification plate (or a plate placed adjacent to the specification plate) shall be durably marked ``DOT 51- E*****'' (where ***** is to be replaced by the exemption number). During the period the portable tank is in service, and for one year thereafter, the owner of the portable tank must retain on file at its principal place of business a copy of the last exemption in effect. Sec. 180.605 Requirements for retest, inspection or repair of portable tanks. (a) A portable tank constructed in accordance with a DOT specification for which a test or inspection specified in this section has become due, may not be filled and offered for transportation or transported until the test or inspection has been successfully completed. This paragraph (a) does not apply to any portable tank filled prior to the test or inspection due date. (b) Conditions requiring test and inspection of portable tanks. Without regard to any other test or inspection requirements, a Specification or UN portable tank must be tested and inspected in accordance with this section prior to further use if any of the following conditions exist: (1) The portable tank shows evidence of bad dents, corroded or abraded areas, [[Page 63434]] leakage, or any other condition that might render it unsafe for transportation service. (2) The portable tank has been in an accident and has been damaged to an extent that may adversely affect its ability to retain the hazardous material. (3) The portable tank has been out of hazardous materials transportation service for a period of one year or more. (4) The portable tank has been modified from its original design specification. (5) The Department so requires based on the existence of probable cause that the portable tank is in an unsafe operating condition. (c) Schedule for initial and periodic inspections and tests. Each Specification portable tank must be tested and inspected in accordance with the following schedule: (1) Each IM or UN portable tank must be given an initial inspection and test before being placed into service, a periodic inspection and test at least once every five years, and an intermediate periodic inspection and test at least every 2.5 years following the last five- year periodic inspection and test. (2) Each Specification 51 portable tank must be given a periodic inspection and test at least once every five years. (3) Each Specification 56 or 57 portable tank must be given a periodic inspection and test at least once every 2.5 years. (4) Each Specification 60 portable tank must be given a periodic inspection and test at the end of the first 4-year period after the original test; at least once every 2 years thereafter up to a total of 12 years of service; and at least once annually thereafter. Retesting is not required on a rubber-lined tank except before each relining. (d) Initial inspection and test. The initial inspection and test of a portable tank must include the following: (1) A check of the design characteristics; (2) An internal and external examination of the portable tank and its fittings, taking into account the hazardous materials to be transported; (3) A hydrostatic pressure test as specified in paragraph (i) of this section; (4) A leakage test; (5) A test of the satisfactory operation of all service equipment including pressure relief devices must also be performed. When the shell and its fittings have been pressure-tested separately, they must be subjected to a leakage test after reassembly. All welds subject to full stress level in the shell must be inspected during the initial test by radiographic, ultrasonic, or another suitable non-destructive test method. This does not apply to the jacket; (6) A UN portable tank that meets the definition of ``container'' in the CSC (see 49 CFR 450.3(a)(2)) must be subjected to an impact test using a prototype representing each design type. The prototype portable tank must be shown to be capable of absorbing the forces resulting from an impact not less than 4 times (4 g) the maximum permissable gross mass of the fully loaded portable tank at a duration typical of the mechanical shocks experienced in rail transportation. A listing of standards describing methods acceptable for performing the impact test are provided in the UN Recommendations (incorporated by reference, see Sec. 171.7 of this subchapter); (7) The following tests must be completed on a portable tank that is also a CSC container without leakage or deformation that would render the tank unsuitable for transportation and use: (i) Longitudinal inertia. The tank loaded to its maximum gross weight must be positioned with its longitudinal axis vertical. It shall be held in this position for five minutes by support at the lower end of the base structure providing vertical and lateral restraint and by support at the upper end of the base structure providing lateral restraint only. (ii) Lateral inertia. The tank loaded to its maximum gross weight must be positioned for five minutes with its transverse axis vertical. It shall be held in this position for five minutes by support at the lower side of the base structure providing vertical and lateral restraint and by support at the upper side of the base structure providing lateral restraint only. (e) Intermediate periodic inspection and test. The intermediate periodic inspection and test must include at least an internal and external examination of the portable tank and its fittings taking into account the hazardous materials intended to be transported; a leakage test; and a test of the satisfactory operation of all service equipment. Sheathing, thermal insulation, etc. need only to be removed to the extent required for reliable appraisal of the condition of the portable tank. For portable tanks intended for the transportation of a single hazardous material, the internal examination may be waived if it is leakage tested in accordance with the procedures in paragraph (i) of this section prior to each filling, or if approved by the Associate Administrator. (f) Periodic inspection and test. The periodic inspection and test must include an internal and external examination and, unless excepted, a hydraulic pressure test as specified in this section. Sheathing, thermal insulation, etc. need only to be removed to the extent required for reliable appraisal of the condition of the portable tank. Reclosing pressure relief devices must be removed from the tank and tested separately. For portable tanks where the shell and equipment have been pressure-tested separately, after assembly they must be subjected together to a leakage test. (g) Exceptional inspection and test. The exceptional inspection and test is necessary when a portable tank shows evidence of damaged or corroded areas, or leakage, or other conditions that indicate a deficiency that could affect the integrity of the portable tank. The extent of the exceptional inspection and test must depend on the amount of damage or deterioration of the portable tank. It must include at least the intermediate inspection and a hydrostatic test according paragraph (e) of this section. Pressure relief devices need not be tested or replaced unless there is reason to believe the relief devices have been affected by the damage or deterioration. (h) Internal and external examination. The internal and external examinations must ensure that: (1) The shell is inspected for pitting, corrosion, or abrasions, dents, distortions, defects in welds or any other conditions, including leakage, that might render the portable tank unsafe for transportation; (2) The piping, valves, and gaskets are inspected for corroded areas, defects, and other conditions, including leakage, that might render the portable tank unsafe for filling, discharge or transportation; (3) Devices for tightening manhole covers are operative and there is no leakage at manhole covers or gaskets; (4) Missing or loose bolts or nuts on any flanged connection or blank flange are replaced or tightened; (5) All emergency devices and valves are free from corrosion, distortion and any damage or defect that could prevent their normal operation. Remote closure devices and self-closing stop-valves must be operated to demonstrate proper operation; (6) Required markings on the portable tank are legible and in accordance with the applicable requirements; and (7) The framework, the supports and the arrangements for lifting the portable tank are in satisfactory condition. (i) Pressure test procedures for specification 51, 57, 60, IM or UN portable tanks. (1) Each Specification 57 portable tank must be leak tested by a [[Page 63435]] minimum sustained air pressure of at least three psig applied to the entire tank. Each Specification 51 or 56 portable tank must be tested by a minimum pressure (air or hydrostatic) of at least 2 psig or at least one and one-half times the design pressure (maximum allowable working pressure, or re-rated pressure) of the tank, whichever is greater. Leakage tests for all other portable tanks must be at a pressure of at least 25% of MAWP. During each air pressure test, the entire surface of all joints under pressure must be coated with or immersed in a solution of soap and water, heavy oil, or other material suitable for the purpose of detecting leaks, but in no case less than five minutes. The pressure must be held for a period of time sufficiently long to assure detection of leaks. During the air or hydrostatic test, relief devices may be removed, but all the closure fittings must be in place and the relief device openings plugged. Lagging need not be removed from a lagged tank if it is possible to maintain the required test pressure at constant temperature with the tank disconnected from the source of pressure. (2) Each Specification 60 portable tank must be retested by completely filling the tank with water or other liquid having a similar viscosity, the temperature of which shall not exceed 100 deg.F during the test, and applying a pressure of 60 psig. The tank shall be capable of holding the prescribed pressure for at least 10 minutes without leakage, evidence of impending failure, or failure. All closures shall be in place while the test is made and the pressure shall be gauged at the top of the tank. Safety devices and/or vents shall be plugged during this test. (3) Each Specification IM or UN portable tank, except for UN portable tanks used for liquefied compressed gases and all piping, valves and accessories, except pressure relief devices, must be hydrostatically tested with water, or other liquid of similar density and viscosity, to a pressure not less than 150% of its maximum allowable working pressure. UN portable tanks used for liquefied compressed gases must be hydrostatically tested with water, or other liquid of similar density and viscosity, to a pressure not less than 130% of its maximum allowable working pressure. The minimum test pressure for a portable tank is determined on the basis of the hazardous materials that are intended to be transported in the tanks. Minimum test pressure for specific hazardous materials are specified in the applicable T Codes assigned to a particular hazardous material in the Sec. 172.101 Table of this subchapter. While under pressure the tank shall be inspected for leakage, distortion, or any other condition which might render the tank unsafe for service. A portable tank fails to meet the requirements of the pressure test if, during the test, there is permanent distortion of the tank exceeding that permitted by the applicable specification; if there is any leakage; or if there are any deficiencies. Any portable tank that fails must be rejected and may not be used again for the transportation of a hazardous material unless the tank is adequately repaired, and, thereafter, a successful test is conducted in accordance with the requirements of this paragraph. An approval agency shall witness the hydrostatic test. Any damage or deficiency that might render the portable tank unsafe for service shall be repaired to the satisfaction of the witnessing approval agency. The repaired tank must be hydrostatically retested. Upon successful completion of the hydrostatic test, the witnessing approval agency shall apply its name, identifying mark or identifying number in accordance with paragraph (l) of this section. (j) Rejection criteria. When evidence of any unsafe condition is discovered, the portable tank may not be returned to service until it has been corrected and the pressure test is repeated and passed. (k) Repair. The repair of a portable tank is authorized, provided such repairs are made in accordance with the requirements prescribed in the specification for the tank's original design and construction. In addition to any other provisions of the specification, no portable tank may be repaired so as to cause leakage or cracks or the likelihood of leakage or cracks near areas of stress concentration due to cooling metal shrinkage in welding operations, sharp fillets, reversal of stresses, or otherwise. No field welding may be done except to non- pressure parts. In all cases, when cutting, burning or welding operations on the shell have been affected, that work must be done with the approval of the approval agency and be done in accordance with the requirements of this subchapter, taking into account the pressure vessel code used for the construction of the shell. A pressure test to the original test pressure must be performed after the work is completed. (l) Inspection and test markings. Each portable tank must be durably and legibly marked, in English, with the date (month and year) of the last hydrostatic test, the identification markings of the approval agency witnessing the test when required, and the date of the last visual inspection. The marking must be placed on or near the metal identification plate in letters not less than 3 mm (0.118 inches) high when on the metal identification plate and 32 mm (1.25 inches) high when on the portable tank. (m) Record retention. The owner of each portable tank or his authorized agent shall retain a written record of the date and results of all required inspections and tests, and the name and address of the person performing the inspection or test, until the next retest has been satisfactorily completed and recorded. In addition, a manufacturer's data report of the portable tank must be procured and retained in the files of the owner during the time that such portable tank is used for such service, except for Specifications 56 and 57 portable tanks. Issued in Washington, DC on August 16, 2000, under authority delegated in 49 CFR part 106. Robert A. McGuire, Associate Administrator for Hazardous Materials Safety. [FR Doc. 00-21417 Filed 10-20-00; 8:45 am] BILLING CODE 4910-60-P

## Provenance

- Official: Yes
- Source: <https://www.federalregister.gov/documents/2000/10/23/00-21417/harmonization-with-the-united-nations-recommendations-international-maritime-dangerous-goods-code>
- Source ID: `federal-register`
- SHA-256: `33801d6aba8ddd82f332645538a2f5f8dc9facfb184d9e6b64e022071d0dfcca`
- Retrieved: 2026-08-20T06:04:51.294Z
- Exported: 2026-08-22T05:34:37.214Z
- Document slug: `federal-register-00-21417`

### Source metadata

```json
{
  "documentNumber": "00-21417",
  "documentType": "Proposed Rule",
  "action": "Notice of proposed rulemaking (NPRM).",
  "advisoryBulletin": false,
  "hazmatSpecialPermitNotice": false,
  "hazmatSpecialPermitNumbers": [],
  "nonbinding": false,
  "federalRegisterCitation": "65 FR 63295",
  "federalRegisterHtmlUrl": "https://www.federalregister.gov/documents/2000/10/23/00-21417/harmonization-with-the-united-nations-recommendations-international-maritime-dangerous-goods-code",
  "rawTextUrl": "https://www.federalregister.gov/documents/full_text/text/2000/10/23/00-21417.txt",
  "fullTextAvailable": true,
  "govInfo": {
    "pdfUrl": "https://www.govinfo.gov/content/pkg/FR-2000-10-23/pdf/00-21417.pdf",
    "officialEdition": true
  },
  "agencies": [
    {
      "id": 492,
      "name": "Transportation Department",
      "rawName": "DEPARTMENT OF TRANSPORTATION",
      "parentId": null,
      "slug": "transportation-department",
      "url": "https://www.federalregister.gov/agencies/transportation-department"
    },
    {
      "id": 451,
      "name": "Research and Special Programs Administration",
      "rawName": "Research and Special Programs Administration",
      "parentId": 492,
      "slug": "research-and-special-programs-administration",
      "url": "https://www.federalregister.gov/agencies/research-and-special-programs-administration"
    }
  ],
  "cfrIndex": {
    "title": 49,
    "part": 40,
    "parts": [
      40,
      107,
      171,
      "171",
      172,
      "172",
      173,
      "173",
      174,
      "174",
      175,
      "175",
      176,
      "176",
      177,
      "177",
      178,
      "178",
      180,
      "180"
    ]
  },
  "cfrParts": [
    40,
    107,
    171,
    "171",
    172,
    "172",
    173,
    "173",
    174,
    "174",
    175,
    "175",
    176,
    "176",
    177,
    "177",
    178,
    "178",
    180,
    "180"
  ],
  "citedSections": [
    "171.12",
    "171.11",
    "173.240",
    "173.241",
    "173.242",
    "173.243",
    "173.247",
    "171.7",
    "178.274",
    "176.720",
    "176.2",
    "171.8",
    "178.801",
    "172.101",
    "178.275",
    "178.276",
    "178.277",
    "171.10",
    "173.128(d)",
    "173.225(b)",
    "171.12a",
    "171.14",
    "176.63",
    "172.102",
    "171.4",
    "172.203",
    "176.305(c)",
    "176.84",
    "172.402",
    "172.405",
    "172.411",
    "172.504",
    "173.61",
    "172.519",
    "173.2a",
    "173.4",
    "173.24b",
    "173.28",
    "173.32",
    "173.32b",
    "173.32a",
    "178.273",
    "173.32c",
    "177.848(g)",
    "173.62",
    "173.150",
    "175.10",
    "173.162",
    "173.185",
    "173.224",
    "173.124(a)(2)(iii)",
    "173.306",
    "173.315",
    "175.33",
    "175.78",
    "175.85",
    "176.128",
    "176.136",
    "176.142",
    "174.81",
    "178.338",
    "178.703",
    "178.705",
    "178.812",
    "180.601",
    "180.603",
    "180.605",
    "172.191",
    "172.202",
    "172.401",
    "172.512",
    "172.602",
    "172.407",
    "173.21",
    "176.5",
    "176.11",
    "176.27",
    "176.30",
    "172.502",
    "173.1",
    "173.3",
    "173.22",
    "173.24",
    "173.56",
    "173.57",
    "173.166",
    "178.500",
    "178.700",
    "173.58",
    "173.54",
    "172.312",
    "173.222",
    "173.471",
    "173.472",
    "173.473",
    "173.33",
    "177.834(h)",
    "178.337",
    "171.101",
    "172.4",
    "173.326",
    "173.328",
    "173.132",
    "178.270",
    "178.245",
    "107.404(a)(3)",
    "40.0"
  ],
  "part": "40",
  "jurisdiction": "US"
}
```