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This is the list of extremely hazardous substances defined in Section 302 of the U.S. Emergency Planning and Community Right-to-Know Act (42 U.S.C. § 11002). The list can be found as an appendix to 40 CFR 355. [1] Updates as of 2006 can be seen on the Federal Register, 71 FR 47121 (August 16, 2006). [2]
n.o.s. = not otherwise specified meaning a collective entry to which substances, mixtures, solutions or articles may be assigned if a) they are not mentioned by name in 3.2 Dangerous Goods List AND b) they exhibit chemical, physical and/or dangerous properties corresponding to the Class, classification code, packing group and the name and description of the n.o.s. entry [2]
Occupational dust exposure occurs when small particles are generated at the workplace through the disturbance/agitation of rock/mineral, dry grain, timber, fiber, or other material. When these small particles become suspended in the air, they can pose a risk to the health of those who breath in the contaminated air.
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 ...
Construction workers exposure to hazardous chemicals on construction sites is common. Hazardous chemicals can be found in many materials construction workers interact with daily life in paints, glues, fuels, dust, and insulation. [50] Many construction sites use cements that contain harmful mineral binders, such as crystalline silica, calcium ...
The Red List and the Living Building Challenge. The Living Building Challenge includes seven performance categories, titled as petals. The red list falls under the materials petal. A building project may not contain any of the Red List chemicals or chemical groups. There is an exception for small components in complex products. [4]
Hazardous Materials Class 4.1 : Flammable Solids 4.1 Flammable Solids : Solid substances that are easily ignited and readily combustible ( nitrocellulose , magnesium , safety or strike-anywhere matches ).
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.