By Little Pro on 2015-12-30 Views: Update:2017-01-18
AIHA Guideline Foundation Workplace Environmental Exposure Levels (WEELs) provide guidance for protecting most workers from adverse health effects related to occupational chemical exposures. The Guideline includes WEELs recommended by the American Industrial Hygiene Association (AIHA) for hundreds of substances.
It shall be noted that other occupational exposure limits (OELs) are also used in the United States. They shall be included in SDSs if available.