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"Dangerous goods" (also known as "hazardous materials" or "HAZMAT" in the United States) may be a pure chemical substance (e.g. TNT, nitroglycerin), mixtures (e.g. dynamite, gunpowder) or manufactured articles (e.g. ammunition, fireworks). The transport hazards that they pose are grouped into nine classes, which may be subdivided into divisions ...
However, on October 18, 2001, Senator Hatch introduced the Hazardous Material in Transportation Protection Act of 2001, which amended the Act to require stricter regulations of issuing operational licenses for the motor-vehicular transportation of hazardous materials. Specifically, the bill prohibits states from issuing licenses to transporters ...
The United States Department of Transportation (DOT) regulates hazmat transportation within the territory of the US. 1.1 — Explosives with a mass explosion hazard. (nitroglycerin/dynamite, ANFO) 1.2 — Explosives with a blast/projection hazard. 1.3 — Explosives with a minor blast hazard. (rocket propellant, display fireworks)
If the template has a separate documentation page (usually called "Template:template name/doc"), add [[Category:Hazmat templates]] to the <includeonly> section at the bottom of that page.
There are also long-standing European treaties such as ADR, [15] ADN and RID that regulate the transportation of hazardous materials by road, rail, river and inland waterways, following the guide of the UN model regulations. European law distinguishes clearly between the law of dangerous goods and the law of hazardous materials.
The packing group of Division 6.1 materials shall be as assigned in Column 5 of the 49CFR 172.101 Table. When the 49CFR 172.101 Table provides more than one packing group or hazard zone for a hazardous material, the packing group and hazard zone shall be determined by applying the following criteria: 1.
The Office of Hazardous Materials Safety is responsible for the oversight of the safe transportation of hazardous materials by air, rail, highway, and vessel. More than 3.3 billion tons of hazardous materials valued at more than $1.9 trillion are transported annually by air, highway, rail, and vessel across the United States.
The NA numbers (North American Numbers are assigned by the United States Department of Transportation, supplementing the larger set of UN numbers, for identifying hazardous materials. NA numbers largely duplicate UN numbers, however a selection of additional numbers are provided for materials that are not covered by UN numbers as a hazardous ...