# International Vessel Operators Dangerous Goods Association — Hazardous Materials Safety Interpretation

- **operation:** document
- **citation:** 11-0043
- **title:** International Vessel Operators Dangerous Goods Association — Hazardous Materials Safety Interpretation
- **source type:** guidance
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** guidance
- **official:** true
- **published on:** 2011-03-28
- **effective on:** Not available
- **summary:** 11-0043 response to International Vessel Operators Dangerous Goods Association concerning 173.166.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-interpretation-11-0043.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-interpretation-11-0043.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-interpretation-11-0043
- **source url:** https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretations/2011/110043.pdf
**body:**

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U.S. Department of Transportation Pipeline and Hazardous Materials
Safety Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
MAR 28 2011
Mr. John V. Currie
Administrator
International Vessel Operators
Dangerous Goods Association
10 Hunter Brook Lane
Queensbury, NY 12804
Ref. No.: 11-0043
Dear Mr. Currie:
This responds to your February 17, 2011 letter requesting clarification of the Hazardous
Materials Regulations (HMR; 49 CFR Parts 171-180) applicable to shipping papers. As
required by § 173.166(c), for approved air bag inflators, air bag modules, or seat-belt
pretensioners, the shipping paper must include the EX number or product code in association
with the basic shipping description. Specifically, you ask whether multiple EX numbers or
product codes corresponding to various approved airbag modules may be displayed in
association with a single proper shipping name and basic description (e.g. UN3268, Air bag
modules, 9, III).
Yes, a shipping paper describing multiple air bag modules packaged together in the same
package or freight container described by the same UN number, proper shipping name, hazard
class, and packing group may display multiple EX numbers or product codes in association
with a single basic description. EX numbers or product codes, associated with a different
proper shipping name (e.g. seat-belt pretensioners or air bag inflators) must be described
separately.
I hope this answers your inquiry. If you need additional assistance, please contact the
Standards and Rulemaking Division.
Sincerely,
'B&<-S~
Ben Supko
Acting Chief, Standards Development Branch
Standards and Rulemaking Division

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GA
INTERNATIONAL VESSEL OPERATORS
DANGEROUS GOODS ASSOCIATION
10 Hunter Brook Lane, NY 12804· 51eI761-()26~· FAX S18179H761
February 17, 2011
Magdy EI-Sibaie, PhD
Acting Associate Administrator, Hazardous Materials Safety
Pipeline and Hazardous Materials Safety Administration
US Department of Transportation
1200 New Jersey Ave., SE
East Bldg. Second Floor
(PH) Washington, DC 20590-0001
Dear Dr. EI-Sibaie:
The International Vessel Operators Dangerous Goods Association Inc. (IVODGA) hereby
submits a request for interpretation regarding the requirement at §173.166(c) to provide the EX
number or product code for each approved inflator, module, or seat-belt pretensioner in
association with the basic description required by § 172.200(a) of the HMR.
IVODGA is an international not-for-profit organization representing 26 of the major containership
lines registered under the flags of many nations and calling ports in the United States as a
major link in the intermodal transportation of dangerous goods by ocean, road and rail within the
U.S. and North America. We are dedicated to assisting our members and the public in
evaluating the practicality and efficacy of laws, rules and regulations for the safe transportation
and distribution of hazardous materials/dangerous goods.
§173.166(c) requires that when offered for transportation, the shipping paper must contain the
EX number or product code for each approved inflator, module, or seat-belt pretensioner in
association with the basic description required by §172.200(a) of the HMR. Multi-modal
transporters have recently experienced a significant obstacle to the safe and efficient movement
of these articles due to confusion resulting in what appears to be an erroneous interpretation of
the language and intent of this regulatory requirement. It is our position that this regulation
requires the EX number or product code in order to trace the approval of the device to the
manufacturer and design type as identified within the application as submitted to the Associate
Administrator and the written approval with the assigned EX number.
Historically, shippers have described these articles on a shipping paper accompanying a freight
container that often may contain hundreds of packages of various devices, some with several
different devices packed within each package but all described by the same proper shipping
"Committed to the promotion of the safe handling and transportation ofhazardous materials."
Alianca Navegacao E Logistica Ltda + APL, Ltd .• Atlantic Container Line + Bermuda Container Line + China Shipping (NA)
Agency Co., Inc. + COSCO Container Lines Americas, Inc. + Crowley Maritime Corporation. Evergreen America Corporation +
Hamburg·Sud + Hanjin Shipping + Hapag-L1oyd AG + Horizon Lines, LLC + Hyundai America Shipping Agency + Independent
Container Line, Ltd. + K Line America, Inc. + Maersk Inc. + Marine Transport Management, Inc., a Crowley Co. Matson
Navigation Company + Minyan Marine + MOL (America) Inc. + NSCSA (America), Inc. + NYK Line (North America) Inc. + OOCL
(USA) Inc. + PO Shipping Agency (USA), Inc .• Safmarine Container Lines Inc. + Seaboard Marine, Ltd. + Tropical Shipping
USA, LLC. +yang Ming Marine Transportation Corp

<<<PAGE 3>>>

name and basic description. The entry then included the EX numbers for each design type
within the shipment of articles within this commonly shared description, i.e. "UN3268, Air bag
modules, Class 9, III, EX**··, EX····, EX···· ". We have recently experienced refusals to accept
cargo by one rail carrier who has interpreted the § 173.166( c) requirement to mean that each EX
number must have its own entry on the shippers declaration. This practice has a resultant effect
that the manifest provided for a single freight container with multiple devices described by the
same proper shipping name could be hundreds of pages in volume.
IVODGA feels that these multiple page documents, which often may be used for shipments of
several container-loads of the same devices, actually create an unsafe situation if an
emergency were to occur during transportation since the emergency responders would need to
review hundreds, if not thousands of pages describing the devices by the same basic
description with the only difference being that each entry would represent one EX number
approval. One of the primary purposes of the shipping paper description is to provide a means
for the emergency responder to quickly identify the hazardous materials within the shipment.
The EX number has no value to the responder on-scene. The multi-page document for like
devices is unnecessarily long and creates additional inefficiency for carriers and shippers
whereas a single page document for each freight container may suffice.
We would request clarification regarding the intent of §173.166(c). Are we correct in our position
that devices packed within a freight container and described by the same UN number, proper
shipping name, hazard class, and packing group could be described by a single entry with the
EX numbers or product codes for each design type of those devices therein entered in
association with that basic description? IVODGA feels that this method meets the requirements
of this section to provide the EX number or product code in association with the basic
description required by § 172.202(a) of the HMR.
We look forward to and thank you for your prompt response to this issue which has a significant
impact on safety and efficiency in the intermodal movement of hazardous materials.
Sincerely yours,
John V. Currie
IVODGA Administrator
Cc: William Schoonover, Staff Dir Office of Safety Enforcement,
Federal Railroad Administration
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