This specification specifies technical specifications for sampling toxic substances in workshop air. This specification applies to the measurement and sampling of toxic substances in the air at work sites. This specification does not apply to measurement and sampling when dealing with acute poisoning accidents.
WS 1-1996 history
1996WS 1-1996 Workplace air.Determination of toxic substances.Sampling strategy
WS 1-1996 Workplace air.Determination of toxic substances.Sampling strategy was changed to GBZ 159-2004 Specifications of air sampling for hazardous substances monitoring in the workplace.