{"operation":"document","citation":"ERG 2024, Hazard Identification Charts","title":"Hazard Identification Charts","source_type":"guidance","agency":"U.S. DOT / Transport Canada / SICT","status":"guidance","official":true,"published_on":"2024-04-04","effective_on":null,"summary":"Official ERG2024 hazard identification charts guidance, pages 9-23.","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-erg-2024-hazard-identification.json","markdown":"https://regulus.evalyn.ai/document/phmsa-erg-2024-hazard-identification.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-erg-2024-hazard-identification","source_url":"https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/2024-04/ERG2024-Eng-Web-a.pdf#page=9","body":"INTRODUCTION TO THE TABLE OF MARKINGS, LABELS AND PLACARDS\nUSE THIS TABLE ONLY WHEN THE ID NUMBER OR PROPER SHIPPING NAME IS\nNOT AVAILABLE.\nThis section displays the placards used on transport vehicles carrying hazardous materials/\ndangerous goods with the applicable reference GUIDE circled. Follow these steps:\n1. Approach scene from upwind, uphill and/or upstream at a safe distance to safely\nidentify and/or read the placard or orange panel. Use binoculars if available.\n2. 3. Match the vehicle placard(s) with one of the placards displayed in this section.\nConsult the circled guide number associated with the placard. Use that guide\ninformation for now. For example:\n•\nUse GUIDE 127 for a FLAMMABLE (Class 3) placard\n4. 5. 6. 7. •\nUse GUIDE 153 for a CORROSIVE (Class 8) placard\n•\nUse GUIDE 111 when the DANGER or DANGEROUS placard is displayed or the\nnature of the spilled, leaking or burning material is not known. Also use this GUIDE\nwhen the presence of hazardous materials/dangerous goods is suspected but no\nplacards can be seen.\nIf multiple placards point to more than one guide, initially use the most conservative\nguide (i.e., the guide requiring the greatest degree of protective actions).\nGuides associated with the placards provide the most significant risk and/or\nhazard information.\nWhen specific information, such as ID number or proper shipping name, becomes\navailable, the more specific Guide recommended for that material must be\nconsulted.\nA single asterisk (*) on orange placards represents an explosive's compatibility\ngroup letter. The asterisk must be replaced with the appropriate compatibility\ngroup letter. Refer to the “Glossary” section.\nDouble asterisks (**) on orange placards represent the division of the explosive.\nThe double asterisks must be replaced with the appropriate division number.\nPage 7\n\nTABLE OF MARKINGS, LABELS AND PLACARDS\nUSE THIS TABLE ONLY IF MATERIALS CANNOT BE SPECIFICALLY IDENTIFIED BY\nDANGER\n111\nDANGEROUS\n112\n1.5\nEXPLOSIVES\n1.2, 1.3 and 1.5, enter\nFor Divisions 1.1,\nBLASTING\n.5\ndivision number (**) and\nAGENTS\nmodes\ncompatibility group letter (*),\nwhen required.\n1.4\n114\n118\n1.6\nEXPLOSIVES,\nEXPLOSIVES\nFor Divisions\n1.4 and 1.6, enter\n1.6\nFLAMMABLE\ncompatibility group\nGAS\nletter (*), when required.\n123\n20\n122\nINHALATION\nHAZARD\nNON-FLAMMABLE\nGAS\nOXYGEN\nINHALATION\nHAZARD\n127\n128\n125\nHOT\nCOMBUSTIBLE\nFUEL OIL\nGASOLINE\nFLAMMABLE\n1005\nPage 8\n\nS\nY\nAND INITIAL RESPONSE GUIDE TO USE ON-SCENE\nAND INITIAL RESPONSE GUIDE TO USE ON-SCENE\nAND INITIAL RESPONSE GUIDE TO USE ON-SCENE\nAND INITIAL RESPONSE GUIDE TO USE ON-SCENE\nAND INITIAL RESPONSE GUIDE TO USE ON-SCENE\nAND INITIAL RESPONSE GUIDE TO USE ON-SCENE\nAND INITIAL RESPONSE GUIDE TO USE ON-SCENE\nAND INITIAL RESPONSE GUIDE TO USE ON-SCENE\nAND INITIAL RESPONSE GUIDE TO USE ON-SCENE\nAND INITIAL RESPONSE GUIDE TO USE ON-SCENE\nAND INITIAL RESPONSE GUIDE TO USE ON-SCENE\nAND INITIAL RESPONSE GUIDE TO USE ON-SCENE\nUSING THE SHIPPING PAPER, NUMBERED PLACARD, OR ORANGE PANEL NUMBER\nUSING THE SHIPPING PAPER, NUMBERED PLACARD, OR ORANGE PANEL NUMBER\nUSING THE SHIPPING PAPER, NUMBERED PLACARD, OR ORANGE PANEL NUMBER\nUSING THE SHIPPING PAPER, NUMBERED PLACARD, OR ORANGE PANEL NUMBER\nUSING THE SHIPPING PAPER, NUMBERED PLACARD, OR ORANGE PANEL NUMBER\nUSING THE SHIPPING PAPER, NUMBERED PLACARD, OR ORANGE PANEL NUMBER\nUSING THE SHIPPING PAPER, NUMBERED PLACARD, OR ORANGE PANEL NUMBER\nUSING THE SHIPPING PAPER, NUMBERED PLACARD, OR ORANGE PANEL NUMBER\nUSING THE SHIPPING PAPER, NUMBERED PLACARD, OR ORANGE PANEL NUMBER\nUSING THE SHIPPING PAPER, NUMBERED PLACARD, OR ORANGE PANEL NUMBER\nUSING THE SHIPPING PAPER, NUMBERED PLACARD, OR ORANGE PANEL NUMBER\nUSING THE SHIPPING PAPER, NUMBERED PLACARD, OR ORANGE PANEL NUMBER\n134\n134\n134\n134\n134\n134\n134\n134\n134\n134\n134\n134\n134\n134\n134\n134\n134\n134\n134\n134\n134\n134\n136\n136\n136\n136\n136\n136\n136\n136\n136\n136\n136\n136\n136\n136\n136\n136\n136\n136\n136\n136\n136\n136\n139\n139\n139\n139\n139\n139\n139\n139\n139\n139\n139\n139\n139\n139\n139\n139\n139\n139\n139\n139\n139\n139\n143\n143\n143\n143\n143\n143\n143\n143\n143\n143\n143\n143\n143\n143\n143\n143\n143\n143\n143\n143\n143\n143\n148\n148\n148\n148\n148\n148\n148\n148\n148\n148\n148\n148\n148\n148\n148\n148\n148\n148\n148\n148\n148\n148\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n158\n158\n158\n158\n158\n158\n158\n158\n158\n158\n158\n158\n158\n158\n158\n158\n158\n158\n158\n158\n158\n158\n163\n163\n163\n163\n163\n163\n163\n163\n163\n163\n163\n163\n163\n163\n163\n163\n163\n163\n163\n163\n163\n163\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n153\n138\n138\n138\n138\n138\n138\n138\n138\n138\n138\n138\n138\n138\n138\n138\n138\n138\n138\n138\n138\n138\n138\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\nLithium metal batteries\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\n(UN3090, UN3091)\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\nLithium ion batteries\n147\n147\n147\n147\n147\n147\n147\n147\n147\n147\n147\n147\n147\n147\n147\n147\n147\n147\n147\n147\n147\n147\nLithium ion batteries\nLithium ion batteries\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n(UN3480, UN3481)\n171\n171\n171\n171\n171\n171\n171\n171\n171\n171\n171\n171\n171\n171\n171\n171\n171\n171\n171\n171\n171\n171\nPage 9\n\nRAIL CAR IDENTIFICATION CHART\nCAUTION: Emergency response personnel must be aware that rail tank cars vary widely in\nconstruction, fittings and purpose. Tank cars could transport products that may be solids,\nliquids or gases. The products may be under pressure. It is essential that products be\nidentified by consulting shipping papers or train consist or contacting dispatch centers before\nemergency response is initiated. The information stenciled on the sides or ends of tank cars,\nas illustrated below, may be used to identify the product utilizing:\na. the commodity name shown;\nb. the other information shown, especially reporting marks and car number which, when\nsupplied to a dispatch center, will facilitate the identification of the product.\nThe recommended guides should be considered as last resort if the material cannot\nbe identified by any other means.\n117 Pressure tank car\n•\n•\n•\n•\nFor flammable, non-flammable,\ntoxic and/or liquefied\ncompressed gases\nProtective housing\nNo bottom fittings\nPressures usually above 40 psi\n131 Non-pressure / low pressure tank car\n•\n•\n•\n•\n•\nKnown as general service\ntank car\nFor variety of hazardous and\nnon-hazardous materials\nFittings and valves normally\nvisible at the top of the tank\nSome may have bottom\noutlet valve\nPressures usually below 25 psi\nPage 10\n\nRAIL CAR IDENTIFICATION CHART\n128 Non-pressure / low pressure tank car\n(TC117, DOT117)\n•\n•\n•\n•\nFor flammable liquids\n(e.g., petroleum crude oil, ethanol)\nProtective housing separate\nfrom manway\nBottom outlet valve\nPressures usually below 25 psi\n115 Cryogenic tank car\n•\n•\n•\nFor refrigerated liquefied gases\n(cryogenic liquids)\nVacuum-insulated railcars (tank\nwithin a tank)\nFittings compartment located in a\ncabinet at ground level of the tank\n•\nPressures range from 10 - 75 psi\nPage 11\n\nRAIL CAR IDENTIFICATION CHART\n111 Box car\n•\n•\n•\nFor general freight that carry\nbulk or non-bulk packages\nMay transport hazardous\nmaterials/dangerous goods in\nsmall packages or \"totes\"\nSingle or double sliding door\n140 Hopper car\n•\n•\nFor bulk commodities and bulk\ncargo (e.g., coal, ore, cement and\nsolid granular materials)\nBulk lading discharged by gravity\nthrough the hopper bottom doors\nwhen doors opened\nCOMMON MARKINGS ON RAIL CARS: reporting marks and car number, load limit (pounds\nor kilograms), empty weight of car, placard, tank qualification and pressure relief device\ninformation, car specification, and commodity name.\nPage 12\n\nROAD TRAILER IDENTIFICATION CHART\nCAUTION: This chart depicts only the most general shapes of road trailers and cargo transport\nunits. Emergency response personnel must be aware that there are many variations of road\ntrailers, not illustrated below, that are used for shipping chemical products. Many intermodal\ntanks that transport liquids, solids, liquefied compressed gases, and refrigerated liquefied\ngases have similar silhouettes. The suggested guides are for the most hazardous products\nthat may be transported in these trailer types.\nWARNING : Road trailers may be jacketed, the cross-section may look different than shown\nand external ring stiffeners would be invisible.\nNOTE: An emergency shut-off valve is commonly found at the front of the tank, near the driver door.\nThe recommended guides should be considered as last resort if the material cannot\nbe identified by any other means.\nMAWP: Maximum Allowable Working Pressure.\n117 MC331, TC331, SCT331\n•\n•\n•\n•\nFor liquefied compressed gases\n(e.g., LPG, ammonia)\nRounded heads\nDesign pressure between 100-500 psi\nDifferent configurations exist\n117 MC338, TC338, SCT338, TC341, CGA341\n•\n•\n•\n•\nFor refrigerated liquefied gases\n(cryogenic liquids)\nSimilar to a \"giant thermo-bottle\"\nFittings compartment located in\na cabinet at the rear of the tank\nMAWP between 25-500 psi\n137 DOT407, TC407, SCT307, MC307, TC307\n•\n•\n•\n•\nFor toxic, corrosive, and\nflammable liquids\nCircular cross-section\nMay have external ring stiffeners\nMAWP of at least 25 psi\nPage 13\n\nROAD TRAILER IDENTIFICATION CHART\n131 DOT406, TC406, SCT306/406, MC306, TC306\n•\n•\n•\n•\n•\n•\nFor flammable liquids\n(e.g., gasoline, diesel)\nElliptical cross-section\nRollover protection at the top\nBottom outlet valves\nMAWP between 3-5 psi (US + Mexico:\nMC306, DOT406, SCT306/406)\nMAWP between 3-15 psi (Canada:\nTC306/406)\n137 DOT412, TC412, SCT312, MC312, TC312\n•\n•\n•\n•\n•\nUsually for corrosive liquids\nCircular cross-section\nExternal ring stiffeners\nTank diameter is relatively small\nMAWP of at least 15 psi\n112 TC423\n•\n•\n•\nFor emulsion and water-gel explosives\nHopper-style configuration\nMAWP between 5-15 psi\n117 Compressed Gas/Tube Trailer\n•\n•\n•\nFor pressurized gases (e.g., air,\nhelium, oxygen)\nLong horizontal tubes permanently\nmounted on a trailer\nFilling and discharge manifold typically\nlocated at the rear of trailer\nPage 14\n\nROAD TRAILER IDENTIFICATION CHART\n134 Dry Bulk Cargo Trailer\n•\n•\n•\nFor dry bulk cargo (e.g., oxidizers,\ncorrosive solids, cement, plastic\npellets, fertilizers)\nAlso known as hopper tanks or\nhopper trailers\nShape can vary but always contains\none or more cone shaped bins\n137 Vacuum Tanker\n•\n•\nFor cleanup of chemical/oil spills or\nfor hauling crude oil, water\nLarge hinged rear door used\nfor dumping\n111 Mixed Cargo\n•\n•\n111 Intermodal Freight Container\n•\nFor general freight that carry bulk or\nnon-bulk packages\nMay transport hazardous materials/\ndangerous goods in small packages\n(e.g., bags, boxes, drums) or\nintermediate bulk containers (IBCs),\nsometimes referred to as “totes\"\nCargo door(s) in the rear\n117 Intermodal Tank\n•\n•\n•\nFor liquefied compressed gases,\nrefrigerated liquefied gases, solids\nand liquids\nWorking pressure may range from\n20 to 500 psi\nTank capacity can range from 50 to\n12,000 gallons (200 to 45,000 L), and\ntank dimensions may vary\nPage 15\n\nGLOBALLY HARMONIZED SYSTEM OF CLASSIFICATION\nAND LABELING OF CHEMICALS (GHS)\n(May be found on means of containment during transport)\nThe Globally Harmonized System of Classification and Labeling of Chemicals (GHS) is an\ninternational guideline published by the United Nations. The GHS aims to harmonize the\nclassification and labeling systems for all sectors involved in the life cycle of a chemical\n(production, storage, transport, workplace use, consumer use and presence in the\nenvironment).\nThe GHS has nine symbols used to convey specific physical, health and environmental\nhazard information. These symbols are part of a pictogram that is diamond shaped and\nincludes the GHS symbol in black on a white background with a red frame. The pictogram\nis part of the GHS label, which also includes the following information:\n•\n•\n•\n•\n•\nSignal word\nHazard statement\nPrecautionary statements\nProduct identifier\nSupplier identification\nGHS pictograms are similar in shape to transport labels; however, transport labels have\nbackgrounds of different colors.\nThe elements of the GHS that address signal words and hazard statements are not\nexpected to be adopted in the transport sector. For substances and mixtures covered by\nthe UN Recommendations on the Transport of Dangerous Goods, Model Regulations, the\ntransport labels for physical hazards will have precedence. In transport, a GHS pictogram\nfor the same (or lesser) hazard as the one reflected by the transport label or placard should\nnot be present, but it could exist on the package.\nExamples of GHS labeling:\nOuter Packaging: Box with\nflammable liquid transport label Inner Packaging: Plastic\nSingle Packaging: 200 L\nbottle with GHS hazard\nwarning label\n(55 US gallons) drum with a flammable liquid transport label combined with GHS\nhazard warning label\nPage 16\n\nIn some cases, such as on drums or intermediate bulk containers (IBCs), which must\naddress information for all sectors, the GHS label may be found in addition to the required\ntransport labels and placards. Both types of labels (GHS and transport) will differ in a way\nthat will make them easy to identify during an emergency.\nGHS\nPictograms Physical hazards Pictograms\nGHS\nHealth and\nEnvironmental hazards\nExplosive;\nSelf-reactive;\nOrganic peroxide\nSkin corrosion;\nSerious eye damage\nFlammable;\nPyrophoric;\nSelf-reactive;\nOrganic peroxide;\nSelf-heating;\nEmits flammable gases\nwhen in contact with water\nAcute toxicity (harmful);\nSkin sensitizer;\nIrritant (skin and eye);\nNarcotic effect;\nRespiratory tract irritant;\nHazardous to ozone layer\n(environment)\nOxidizer Respiratory sensitizer;\nMutagen;\nCarcinogen;\nReproductive toxicity;\nTarget organ toxicity;\nAspiration hazard\nGas under pressure Hazardous to aquatic\nenvironment\nCorrosive to metals Acute toxicity (fatal or toxic)\nPage 17\n\nHAZARD IDENTIFICATION NUMBERS\nDISPLAYED ON SOME INTERMODAL CONTAINERS\nHazard identification numbers, utilized under European and some South American regulations,\nmay be found in the top half of an orange panel on some intermodal bulk containers.\nThe 4-digit ID number is in the bottom half of the orange panel.\nThe hazard identification number in the top half of the orange panel consists of two or\nthree digits. In general, the digits indicate the following hazards:\n2 - Emission of gas due to pressure or to chemical reaction\n3 - Flammability of liquids (vapors) and gases or self-heating liquid\n4 - Flammability of solids or self-heating solid\n5 - Oxidizing (fire-intensifying) effect\n6 - Toxicity or risk of infection\n7 - Radioactivity\n8 - Corrosivity\n9 - Risk of spontaneous violent reaction\nNOTE: The risk of spontaneous violent reaction within the meaning of digit 9 includes the\npossibility, due to the nature of a substance, of a risk of explosion, disintegration\nand polymerization reaction followed by the release of considerable heat or\nflammable and/or toxic gases.\n•\nDoubling of a digit indicates an intensification of that particular hazard (e.g., 33,\n•\n•\n•\n66, 88).\nWhere the hazard associated with a substance can be adequately indicated by a\nsingle digit, the digit is followed by a zero (e.g., 30, 40, 50).\nA hazard identification number prefixed by the letter “X” indicates that the\nsubstance will react dangerously with water (e.g., X88).\nFor the transport of Class 1 materials, the hazard identification number will be\nreplaced by the explosive’s division number and compatibility group.\nPage 18\n\nHAZARD IDENTIFICATION NUMBERS\nDISPLAYED ON SOME INTERMODAL CONTAINERS\nThe hazard identification numbers listed below have the following meanings:\n20 Asphyxiant gas or gas with no subsidiary hazard\n22 Refrigerated liquefied gas, asphyxiant\n223 Refrigerated liquefied gas, flammable\n225 Refrigerated liquefied gas, oxidizing (fire-intensifying)\n23 Flammable gas\n238 Gas, flammable corrosive\n239 Flammable gas which can spontaneously lead to violent reaction\n25 Oxidizing (fire-intensifying) gas\n26 Toxic gas\n263 Toxic gas, flammable\n265 Toxic gas, oxidizing (fire-intensifying)\n268 Toxic gas, corrosive\n28 Gas, corrosive\n30 Flammable liquid (flash-point between 23°C and 60°C, inclusive), or flammable liquid\nor solid in the molten state with a flash-point above 60°C, heated to a temperature\nequal to or above its flash-point, or self-heating liquid\n323 Flammable liquid which reacts with water, emitting flammable gases\nX323 Flammable liquid which reacts dangerously with water, emitting flammable gases\n33 Highly flammable liquid (flash-point below 23°C)\n333 Pyrophoric liquid\nX333 Pyrophoric liquid which reacts dangerously with water\n336 Highly flammable liquid, toxic\n338 Highly flammable liquid, corrosive\nX338 Highly flammable liquid, corrosive, which reacts dangerously with water\n339 Highly flammable liquid which can spontaneously lead to violent reaction\n36 Flammable liquid (flash-point between 23°C and 60°C, inclusive), slightly toxic, or\nself-heating liquid, toxic\n362 Flammable liquid, toxic, which reacts with water, emitting flammable gases\nX362 Flammable liquid, toxic, which reacts dangerously with water, emitting\nflammable gases\n368 Flammable liquid, toxic, corrosive\n38 Flammable liquid (flash-point between 23°C and 60°C, inclusive), slightly corrosive\nor self-heating liquid, corrosive\n382 Flammable liquid, corrosive, which reacts with water, emitting flammable gases\nX382 Flammable liquid, corrosive, which reacts dangerously with water, emitting\nflammable gases\n39 Flammable liquid, which can spontaneously lead to violent reaction\n40 Flammable solid, or self-reactive substance, or self-heating substance, or\npolymerizing substance\nPage 19\n\nHAZARD IDENTIFICATION NUMBERS\nDISPLAYED ON SOME INTERMODAL CONTAINERS\n423 Solid which reacts with water, emitting flammable gases, or flammable solid which\nreacts with water, emitting flammable gases, or self-heating solid which reacts with\nwater, emitting flammable gases\nX423 Solid which reacts dangerously with water, emitting flammable gases, or flammable\nsolid which reacts dangerously with water, emitting flammable gases, or self-heating\nsolid which reacts dangerously with water, emitting flammable gases\n43 Spontaneously flammable (pyrophoric) solid\nX432 Spontaneously flammable (pyrophoric) solid which reacts dangerously with water,\nemitting flammable gases\n44 Flammable solid, in the molten state at an elevated temperature\n446 Flammable solid, toxic, in the molten state at an elevated temperature\n46 Flammable or self-heating solid, toxic\n462 Toxic solid which reacts with water, emitting flammable gases\nX462 Solid which reacts dangerously with water, emitting toxic gases\n48 Flammable or self-heating solid, corrosive\n482 Corrosive solid which reacts with water, emitting flammable gases\nX482 Solid which reacts dangerously with water, emitting corrosive gases\n50 Oxidizing (fire-intensifying) substance\n539 Flammable organic peroxide\n55 Strongly oxidizing (fire-intensifying) substance\n556 Strongly oxidizing (fire-intensifying) substance, toxic\n558 Strongly oxidizing (fire-intensifying) substance, corrosive\n559 Strongly oxidizing (fire-intensifying) substance which can spontaneously lead to\nviolent reaction\n56 Oxidizing substance (fire-intensifying), toxic\n568 Oxidizing substance (fire-intensifying), toxic, corrosive\n58 Oxidizing substance (fire-intensifying), corrosive\n59 Oxidizing substance (fire-intensifying) which can spontaneously lead to\nviolent reaction\n60 Toxic or slightly toxic substance\n606 Infectious substance\n623 Toxic liquid, which reacts with water, emitting flammable gases\n63 Toxic substance, flammable (flash-point between 23°C and 60°C, inclusive)\n638 Toxic substance, flammable (flash-point between 23°C and 60°C, inclusive), corrosive\n639 Toxic substance, flammable (flash-point not above 60°C) which can spontaneously\nlead to violent reaction\n64 Toxic solid, flammable or self-heating\n642 Toxic solid which reacts with water, emitting flammable gases\n65 Toxic substance, oxidizing (fire-intensifying)\n66 Highly toxic substance\n663 Highly toxic substance, flammable (flash-point not above 60°C)\nPage 20\n\nHAZARD IDENTIFICATION NUMBERS\nDISPLAYED ON SOME INTERMODAL CONTAINERS\n664 Highly toxic solid, flammable or self-heating\n665 Highly toxic substance, oxidizing (fire-intensifying)\n668 Highly toxic substance, corrosive\nX668 Highly toxic substance, corrosive, which reacts dangerously with water\n669 Highly toxic substance which can spontaneously lead to violent reaction\n68 Toxic substance, corrosive\n69 Toxic or slightly toxic substance which can spontaneously lead to violent reaction\n70 Radioactive material\n768 Radioactive material, toxic, corrosive\n78 Radioactive material, corrosive\n80 Corrosive or slightly corrosive substance\nX80 Corrosive or slightly corrosive substance which reacts dangerously with water\n823 Corrosive liquid which reacts with water, emitting flammable gases\n83 Corrosive or slightly corrosive substance, flammable (flash-point between 23°C and\n60°C, inclusive)\nX83 Corrosive or slightly corrosive substance, flammable (flash-point between 23°C and\n60°C, inclusive), which reacts dangerously with water\n836 Corrosive or slightly corrosive substance, flammable (flash-point between 23°C and\n60°C, inclusive) and toxic\n839 Corrosive or slightly corrosive substance, flammable (flash-point between 23°C and\n60°C, inclusive), which can spontaneously lead to violent reaction\nX839 Corrosive or slightly corrosive substance, flammable (flash-point between 23°C and\n60°C, inclusive), which can spontaneously lead to violent reaction and which reacts\ndangerously with water\n84 Corrosive solid, flammable or self-heating\n842 Corrosive solid which reacts with water, emitting flammable gases\n85 Corrosive or slightly corrosive substance, oxidizing (fire-intensifying)\n856 Corrosive or slightly corrosive substance, oxidizing (fire-intensifying) and toxic\n86 Corrosive or slightly corrosive substance, toxic\n88 Highly corrosive substance\nX88 Highly corrosive substance which reacts dangerously with water\n883 Highly corrosive substance, flammable (flash-point between 23°C and 60°C,\ninclusive)\n884 Highly corrosive solid, flammable or self-heating\n885 Highly corrosive substance, oxidizing (fire-intensifying)\n886 Highly corrosive substance, toxic\nX886 Highly corrosive substance, toxic, which reacts dangerously with water\n89 Corrosive or slightly corrosive substance which can spontaneously lead to\nviolent reaction\n90 Environmentally hazardous substance; miscellaneous dangerous substances\n99 Miscellaneous dangerous substance carried at an elevated temperature\nPage 21","truncated":false,"body_characters":23828}