De Uk Fr

TRGS 900, 903: job limit values and biological jobplace tolerance limit values

Since the recasting of the Ordinance on Hazardous Substances which came into force in the 1/1/2005 the health-based limit values job limit value (AGW) and biological limit value (BGW) are called. These remove the before known MAK value (Maximum job concentration).

The MAK or BAT-values are common, however, even today, but the technical rules for danger materials (TRGS) are to be applied.
Then in the 8/4/2010 the TRGS 900 (job limit values) and in December, 2006 the TRGS 903 (Biological limit values) were decided.