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The PELs (permissible exposure limits) are OSHA's way to indicate the limitations of chemical exposure allowed. See the reference for the citations and tables.

2007-08-26 04:41:14 · answer #1 · answered by Peter Boiter Woods 7 · 0 0

Set of standards prescribed by experts and observations.

2007-08-26 04:28:01 · answer #2 · answered by ag_iitkgp 7 · 0 0

http://www.chemalliance.org/

This site has information relating to dangerous chemicals.

http://www.chemalliance.org/

2007-08-26 04:35:40 · answer #3 · answered by AviationMetalSmith 5 · 1 0

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