This standard specifies the method for monitoring the concentration of isocyanate compounds in the air of the workplace. This standard applies to the determination of the concentration of isocyanate compounds in the workplace air.
GBZ/T 160.67-2004 Referenced Document
GBZ 159 Specifications of air sampling for hazardous substances monitoring in the workplace
GBZ/T 160.67-2004 history
2017GBZ/T 300.132-2017 Determination of Toxic Substances in Workplace Air Part 132: Toluene Diisocyanate, Diphenylmethane Diisocyanate and Isophorone Diisocyanate
2007GBZ/T 160.38-2007 Determination of alkanes in the air of workplace
2004GBZ/T 160.67-2004 Methods for determination of isocyanates in the air of workplace
1999WS/T 169-1999 Workplace air.Determination of n-heptane.Gas chromatographic method
1996GB 16234-1996 Health standard for isophorone diisocyanate(IPDI)in the air of workplace
GBZ/T 160.67-2004 Methods for determination of isocyanates in the air of workplace has been changed from GB 16234-1996 Health standard for isophorone diisocyanate(IPDI)in the air of workplace.
GBZ/T 160.67-2004 Methods for determination of isocyanates in the air of workplace was changed to GBZ/T 300.132-2017 Determination of Toxic Substances in Workplace Air Part 132: Toluene Diisocyanate, Diphenylmethane Diisocyanate and Isophorone Diisocyanate.