Workplace exposure limits
From Opasnet
This page provides a description and a link to a "Workplace exposure limits" database that provides information needed when modeling exposure levels or performing exposure assessment.
Short description
"List of workplace exposure limits (WELs) which have been approved by the Health and Safety Commission in United Kingdom. The limits are given in ppm and mg/m3."
Link
http://www.hse.gov.uk/coshh/table1.pdf
