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The most common dangerous goods are assigned a UN number, a four digit code which identifies it internationally. Less common substances are transported under generic codes such as "UN1993: flammable liquid, not otherwise specified". The UN Recommendations do not cover the manufacturing, use or disposal of dangerous goods.
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 ...
Download as PDF; Printable version; In other projects ... UN numbers from UN2801 to UN2900 as assigned by the United Nations Committee of Experts on the Transport of ...
Download as PDF; Printable version ... UN numbers from UN3001 to UN3100 as assigned ... (UN No. no longer in use) Aluminium alkyl hydrides (UN No. no longer in use ...
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un 3390 6.1 Toxic by inhalation liquid, corrosive, n.o.s. with an inhalation toxicity lower than or equal to 1000ml/m 3 and saturated vapour concentration greater than or equal to 10 LC 50
that “they” should manage our rights, the way we hire a professional to do our taxes; “they” should run the government, create policy, worry about whether democracy is up and running.
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