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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.
This template produces a NFPA 704 safety square with optionally four hazard codes. It is designed to be used in a table. Primary use is through {}, the {} box and {{OrganicBox complete}} (chemical data pages). When used stand-alone (outside of a table), consider the {} box.
"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 ...
The Hazardous Waste Control Act of 1972 [3] established legal standards for hazardous waste. Accordingly, in 1972, the Department of Health Services (now called the California Health and Human Services Agency) created a hazardous waste management unit, staffing it in 1973 with five employees concerned primarily with developing regulations and setting fees for the disposal of hazardous waste.
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
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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 ...