However, this information is not complete and should not be regarded as a replacement for a certified and licensed professional. A package with a specified Self-Accelerated Decomposition Temperature (SADT) or a specified polymerization temperature if there will be an evolution of a dangerous quantity of heat or gas [173.21(f)]. (+) Fixes the proper shipping name, hazard class and packing group to use, even if the material does not meet the hazard class definition. Corrosive. That means that the segregation rules do not apply to Class 9 hazmats. (b) When a transport vehicle is to be transported by vessel, other than a ferry vessel, hazardous materials on or within that vehicle must be stowed and segregated in accordance with 176.83(b) of this subchapter. 177.848 Segregation of hazardous materials. Additionally, the vehicles identification number should be included. Division 1.1 - Explosives which have a mass explosion hazard. Acetic AcidAcetic Acid Handling Design, Loading, and Installation.Acetic AnhydrideAcetic Anhydride Handling Design, Loading, and Installation.AcetonitrileAcetonitrile (CH3CN) Handling Design, Loading, and Installation.AcroleinAcrolein (C3H40) Handling Design, Loading, and Installation.Acrylic AcidAcrylic Acid Handling Design, Loading, and Installation.AcrylonitrileAcrylonitrile (C3H3N) Handling Design, Loading, and Installation.Aluminum ChlorideAluminum Chloride Handling Design, Loading, and Installation.Aluminum SulfateAluminum Sulfate Handling Design, Loading, and Installation.AmmoniaAmmonia (NH3) handling design and loadingAmmonium HydroxideAmmonium Hydroxide handling design and loadingAmmonium NitrateAmmonium Nitrate handling design and loadingAnilineAniline handling design and loadingBenzeneBenzene handling design and loadingBenzyl ChlorideBenzyl Chloride handling design and loadingBromotri-fluoromethaneBromotri-fluoromethane handling design and loadingButadieneButadiene handling design and loadingCausticCaustic handling design and loadingChlorineChlorine handling design and loadingChloroformChloroform handling design and loadingChlorosulfonic AcidChlorosulfonic Acid handling design and loadingDiethylene GlycolDiethylene Glycol handling design and loadingDodecylbenzene Sulfonic AcidDodecylbenzene Sulfonic Acid handling design and loadingEthanolEthanol handling design and loadingEthyl AcetateEthyl Acetate handling design and loadingEthyl ChlorideEthyl Chloride handling design and loadingEthyleneEthylene handling design and loadingEthylene DichlorideEthylene Dichloride handling design and loadingEthylene OxideEthylene Oxide handling design and loadingEthylene GlycolEthylene Glycol handling design and loadingFerric ChlorideFerric Chloride handling design and loadingFerrous ChlorideFerrous Chloride handling design and loadingHexaneHexane handling design and loadingHydrochloric AcidHydrochloric Acid handling design and loadingHydrofluoric AcidHydrofluoric Acid handling design and loadingHydrofluorosilicic AcidHydrofluorosilicic Acid handling design and loadingHydrogen CyanideHydrogen Cyanide (HCN) Handling Design, Loading, and Installation.Hydrogen PeroxideHydrogen Peroxide (H2O2) Handling Design, Loading, and Installation.Hypochlorous AcidHypochlorous Acid Handling Design, Loading, and Installation.Isopropyl AcetateIsopropyl Acetate Handling Design, Loading, and Installation.Liquid ArgonLiquid Argon Handling Design, Loading, and Installation.Liquid NitrogenLiquid Nitrogen Handling Design, Loading, and Installation.Liquid OxygenLiquid Oxygen Handling Design, Loading, and Installation.Maleic AnhydrideMaleic Anhydride (C4H2O3) Handling Design, Loading, and Installation.MethanolMethanol handling design and loadingMethyl ChlorideMethyl Chloride handling design and loadingMethyl IsocyanateMethyl Isocyanate handling design and loadingMethyl Ethyl KetoneMethyl Ethyl Ketone handling design and loadingMethyl MethacrylateMethyl Methacrylate Handling Design, Loading, and Installation.Molten SulphurMolten sulphur handling design and loadingMDIMethylene Diphenyl Diisocyanate handling design and loadingNitric AcidNitric Acid handling design and loadingOleumOleum handling design and loadingPhenolPhenol handling design and loadingPhosphoric AcidPhosphoric Acid handling design and loadingPhosphorus OxychloridePhosphorus Oxychloride handling design and loadingPhosphorus TrichloridePhosphorus Trichloride handling design and loadingPolypropylenePolypropylene handling design and loadingRenewable DieselRenewable Diesel handling design and loadingSodium CyanideSodium Cyanide handling design and loadingSodium HypochloriteSodium Hypochlorite handling design and loadingSodium HydroxideSodium Hydroxide handling design and loadingStyrene MonomerStyrene Monomer handling design and loadingSulfuric AcidSulfuric acid handling design and loadingSulfur DioxideSulfur Dioxide handling design and loadingTitanium TetrachlorideTitanium Tetrachloride (TiCl4) handling design and loadingTolueneToluene handling design and loadingTurpentineTurpentine handling design and loadingUANUrea Ammonium Nitrate Solution handling design and loadingVinyl AcetateVinyl Acetate handling design and loadingVinyl ChlorideVinyl Chloride handling design and loadingXyleneXylene handling design and loadingZinc ChlorideZinc Chloride handling design and loading, Dont see a chemical? A driver that hauls hazardous materials must attend training every: An "a/w" the first column of the hazardous materials table means: This material is only restricted when shipped by air and/or water. Dangerous goods are classified into 9 different classes, based on the dangerous properies of the goods or substance. What are the 4 Hazard Classes? sponsor this page to leave your contact info on this page.. The United Nations assigns dangerous goods to one of nine classes, and every dangerous goods will fall into at least one of the classes. Students on a spring break picnic bring a cooler that contains 5.1kg5.1 \mathrm{~kg}5.1kg of ice at 0.0C0.0^{\circ} \mathrm{C}0.0C. Note: The information below is provided as guidance only. HAZMAT Class 8 placard on a truck in Canada. Regulations also state that placards on railcars and transport vehicles must be clearly visible from the direction they face unless they are obscured when coupled with another railcar or transport vehicle. switch to drafting.ecfr.gov. This web site is designed for the current versions of When is it necessary to ground the trailer? Which one must appear first on the shipping paper? We recommend using one of the following browsers to access this site. They can be very unstable and extremely flammable under certain circumstances such as heat, friction, mechanical shock, or when they come into contact with other substances. 2911 (excepted packages). However, hazardous materials of the same class may be stored together without regard to segregation required for any secondary hazard if the materials are not capable of reacting dangerously with each other and causing combustion or dangerous evolution of heat, evolution of flammable, poisonous, or asphyxiant gases, or formation of corrosive or unstable materials. 33 Hazard Classes 331 Nine Classes. Or, it may be a significant factor in how you prepare for transportation or transport a hazardous material. Chat live with a knowledgeable and friendly safety expert now. There are strict rules about the carriage of dangerous goods. I encourage you to read this closely if it may apply to your operations at all. In the first step, the chemicals intrinsic properties should be analyzed. Four (4), one on the front, one on the back, and one on each side of the vehicle. If you have questions or comments regarding a published document please As an example, locate "flammable liquids" in the far left column. 177-78, 55 FR 52712, Dec. 21, 1990]. This web site is designed for the current versions of This information can be found on shipping papers, such as the bills of lading and manifests. or existing codification. Choosing an item from 49 U.S.C. 49 CFR Government Edition, 49 CFR Labelmaster Early Edition, or 49 CFR Labelmaster MasterRegs. There are different types of dangerous goods, including class nine and class 10 materials. Packages with a material that is not Forbidden that give off a flammable gas or vapor likely to create a flammable mixture with air in a transport vehicle. Hydrogen Cyanide (HCN) Handling Design, Loading, and Installation. We have updated our list of supported web browsers. 49 U.S.C. 1 Hazardous materials of the same class usually may be stowed together (except incompatible subsidiary risks or dangerous chemical reactions). Displaying title 49, up to date as of 2/27/2023. Systems of hazard classes are used to group hazards together in a manner based on an internally consistent set of technical criteria. (v) 5 means Division 1.4S fireworks may not be loaded on the same transport vehicle with Division 1.1 or 1.2 (explosive) materials. Class 5.2 organic peroxides and highly pyrophoric class 4.2 goods are highly reactive. The classification system includes nine classes of hazardous materials. Class 1 Explosive substances and articles. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. These numbers are assigned by the United Nations (UN) Committee of Experts on the Transport of Dangerous Goods, and must be listed on the Material Safety Data Sheet (MSDS) of each shipment. FAR). 1. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. They are regulated by US DOT under 49 CFR Parts 171 to 180. It is recommended that when hauling a load of explosives a or b to use the fussees instead of the warning triangles if in an emergency or breakdown situation. Column 1. When fueling a placarded vehicle, someone must always be: At the nozzle, controlling the fuel flow. Hazardous materials table Click again to see term 1/40 Previous Next Flip Space Created by kayleejg You can Similar to road or construction signs, these diamond-shaped hazmat placards alert the public that potentially hazardous materials are being hauled, as well as inform emergency responders which chemicals are present in case of an accident. If you have questions for the Agency that issued the current document please contact the agency directly. Hazardous materials are usually labeled using a class number or the name of the class. For example, a mixed shipment of Division 1.2 (explosive) materials and Division 1.4 (explosive) materials, both of compatibility group D, must be transported as Division 1.2 (explosive) materials. Expand Table Each class number is found at the bottom of the sign, while the division number can be found in the middle. 112 of Pub. FedEx provides the reliable delivery and support you need. result, it may not include the most recent changes applied to the CFR. (i) When Division 1.5 materials, compatibility group D, are transported in the same freight container as Division 1.2 (explosive) materials, compatibility group D, the shipment must be transported as Division 1.1 (explosive) materials, compatibility group D. [Amdt. The placards are designed to help shipping companies identify which hazardous materials are being shipped. There are many hazardous materials, such as flammable liquids, that are forbidden from being loaded on the same truck. You are using an unsupported browser. Each division carries a specific hazard, with explosion being the number one or most significant. In addition to a UN number, the DOT requires cargo to carry Hazmat placards that help shippers determine its class, division, and compatibility group. (a) This section applies to materials which meet one or more of the hazard classes defined in this subchapter and are: (1) In packages that must be labeled or placarded in accordance with part 172 of this subchapter; (2) In a compartment within a multi-compartmented cargo tank subject to the restrictions in 173.33 of this subchapter; or. (3) The numbers in the table mean the following: (i) 1 means an explosive from compatibility group L shall only be carried on the same transport vehicle with an identical explosive. We're here to help! Get a quote, configure a custom safety solution or ask a question. Although the corrosive class includes both acids and bases, the hazardous materials load and segregation chart does not make any reference to the separation of various incompatible corrosive materials from each other. A safe haven is one place you can leave a vehicle unattended that is hauling explosives. Acrylic Acid Handling Design, Loading, and Installation. Hazmat warning placards are broken down into nine different classifications, along with their divisions. Hazardous materials must be grouped according to their hazard classes. These placards contain the substance name, UN number, and classification or packing group. The Office of the Federal Register publishes documents on behalf of Federal agencies but does not have any authority over their programs. These two classes of dangerous goods must not be kept together when stored. For instance, strike-anywhere-matches (UN 1331) would be classified as a Class 4.1 substance. any material or mixture that will undergo an extremely FAST self-propagation reaction (ie an extremely rapid release of gas and heat) when subjected to some form of energy. It is advisable to separate the shipments of these materials with a distance of five metres or more. Ammonia (NH3) handling design and loading, Ammonium Hydroxide handling design and loading, Ammonium Nitrate handling design and loading, Benzyl Chloride handling design and loading, Bromotri-fluoromethane handling design and loading, Chlorosulfonic Acid handling design and loading, Diethylene Glycol handling design and loading, Dodecylbenzene Sulfonic Acid handling design and loading, Ethyl Acetate handling design and loading, Ethyl Chloride handling design and loading, Ethylene Dichloride handling design and loading, Ethylene Oxide handling design and loading, Ethylene Glycol handling design and loading, Ferric Chloride handling design and loading, Ferrous Chloride handling design and loading, Hydrochloric Acid handling design and loading, Hydrofluoric Acid handling design and loading, Hydrofluorosilicic Acid handling design and loading. For example, a mixed shipment of Division 1.2 (explosive) materials and Division 1.4 (explosive) materials, both of compatibility group D, must be transported as Division 1.2 (explosive) materials. 1 CFR 1.1 The basic description of a hazardous material includes the hazard class, the id number, and the proper shipping name. When it comes to identifying a material as hazardous, its important to understand what classification it falls into. Many of these gases are flammable and can ignite on contact with an ignition source. (h) Except as provided in paragraph (i) of this section, explosives of the same compatibility group but of different divisions may be transported together provided that the whole shipment is transported as though its entire contents were of the lower numerical division (i.e., Division 1.1 being lower than Division 1.2). These classes include explosives, toxic chemicals, radioactive materials, and many more. (c) In addition to the provisions of paragraph (d) of this section and except as provided in 173.12(e) of this subchapter, cyanides, cyanide mixtures or solutions may not be stored, loaded and transported with acids if a mixture of the materials would generate hydrogen cyanide; Division 4.2 materials may not be stored, loaded and transported with Class 8 liquids; and Division 6.1 Packing Group I, Hazard Zone A material may not be stored, loaded and transported with Class 3 material, Class 8 liquids, and Division 4.1, 4.2, 4.3, 5.1 or 5.2 materials.
which hazard classes are forbidden on the same truck