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  2. 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 ...

  3. List of firefighting mnemonics - Wikipedia

    en.wikipedia.org/wiki/List_of_firefighting_mnemonics

    EDITH (A life-safety home education program.) [4] Exit Drills In The Home Hazmat Placards. EGFFOPRCO (Every Good Fire Fighter Occasionally Provides Real Cool Orgasms) 1. Explosives 2. Gas (flammable) 3. Flammable Liquids 4. Flammable Solids 5. Oxidizers 6. Poisons/Toxics 7. Radioactives 8. Corrosives 9. Other Regulated Materials/Miscellaneous

  4. NFPA 704 - Wikipedia

    en.wikipedia.org/wiki/NFPA_704

    NFPA 704 safety squares on containers of ethyl alcohol and acetone. "NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response" is a standard maintained by the U.S.-based National Fire Protection Association.

  5. HAZMAT Class 6 Toxic and infectious substances - Wikipedia

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

    For U.S. Domestic Use only. Inhalation Hazard : Any quantity of a material that is in Hazard Zone A or B (see Assignment of packing groups and hazard zones below). Toxic : May be used instead of POISON placard on 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 ...

  6. HAZMAT Class 2 Gases - Wikipedia

    en.wikipedia.org/wiki/HAZMAT_Class_2_Gases

    Is determined to be flammable in accordance with ASTM E681-85, Standard Test Method for Concentration Limits of Flammability of Chemicals The following applies to aerosols: An aerosol must be assigned to Division 2.1 if the contents include 85% by mass or more flammable components and the chemical heat of combustion is 30 kJ/g or more;

  7. US appeals court scraps natural gas pipeline safety standards

    www.aol.com/news/us-appeals-court-scraps-natural...

    A U.S. appeals court on Friday tossed out several natural gas pipeline safety standards adopted by President Joe Biden's administration following industry criticism about the massive costs on ...