What are Substance WELs (Workplace Exposure Limits)?
On a daily basis, thousands of UK employees are subjected and exposed to hazardous substances and subsequently, excessive Workplace Exposure Limits (WELs). What are Workplace Exposure Limits (WELs)? WELs (Workplace Exposure Limits) are measures set by the HSE (Health and Safety Executive) that aim to provide a legal limit of concentration, or strength of a ...





































