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  2. List of NA numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_NA_numbers

    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 ...

  3. Hazardous Materials Transportation Act - Wikipedia

    en.wikipedia.org/wiki/Hazardous_Materials...

    Each person who offers transportation of hazardous materials must describe the material on accompanied shipping papers. The papers must include— an identification number; a proper shipping name, identified in the Hazardous Materials Table; the hazard class; the packing group, identified in Roman numerals; the total quantity of hazardous materials

  4. HAZMAT Class 6 Toxic and infectious substances - Wikipedia

    en.wikipedia.org/wiki/HAZMAT_Class_6_Toxic_and...

    Hazardous Materials Class 6 : Toxic Poison : 454 kg (1001 lb) or more gross weight of poisonous materials that are not in Hazard Zone A or B (see Assignment of packing groups and hazard zones below).

  5. UN Recommendations on the Transport of Dangerous Goods

    en.wikipedia.org/wiki/UN_Recommendations_on_the...

    "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 ...

  6. List of UN numbers 2901 to 3000 - Wikipedia

    en.wikipedia.org/wiki/List_of_UN_numbers_2901_to...

    UN Number Class Proper Shipping Name UN 2901: 2.3: Bromine chloride: UN 2902: 6.1: Pesticides, liquid, toxic, n.o.s. : UN 2903: 6.1: Pesticides, liquid, toxic ...

  7. United States Postal Inspection Service - Wikipedia

    en.wikipedia.org/wiki/United_States_Postal...

    The United States Postal Inspection Service (USPIS), or the Postal Inspectors, is the federal law enforcement arm of the United States Postal Service.It supports and protects the U.S. Postal Service, its employees, infrastructure, and customers by enforcing the laws that defend the United States' mail system from illegal or dangerous use.

  8. List of UN numbers 2401 to 2500 - Wikipedia

    en.wikipedia.org/wiki/List_of_UN_numbers_2401_to...

    UN Number Class Proper Shipping Name UN 2401: 8: Piperidine: UN 2402: 3: Propanethiols: UN 2403: 3: Isopropenyl acetate: UN 2404: 3: Propionitrile: UN 2405: 3 ...

  9. Globally Harmonized System of Classification and Labelling of ...

    en.wikipedia.org/wiki/Globally_Harmonized_System...

    The pictogram for harmful substances of the Globally Harmonized System of Classification and Labelling of Chemicals.. The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) is an internationally agreed-upon standard managed by the United Nations that was set up to replace the assortment of hazardous material classification and labelling schemes previously used around ...