This standard specifies the method for monitoring the concentration of arsenic and its compounds in the air of the workplace. This standard applies to the determination of the concentration of arsenic and its compounds in the air of workplaces.
GBZ/T 160.31-2004 Referenced Document
GBZ 159 Specifications of air sampling for hazardous substances monitoring in the workplace
GBZ/T 160.31-2004 history
2018GBZ/T 300.47-2017 Determination of Toxic Substances in Workplace Air - Part 47: Arsenic and Its Inorganic Compounds
2004GBZ/T 160.31-2004 Methods for determination of arsenic and its compounds in the air of workplace
1996GB/T 16034-1995 Workplace air--Determination of arsenic trioxide and pentoxide--Silver diethyl dithiocarbamate spectrophotometric method
GBZ/T 160.31-2004 Methods for determination of arsenic and its compounds in the air of workplace has been changed from GB/T 16034-1995 Workplace air--Determination of arsenic trioxide and pentoxide--Silver diethyl dithiocarbamate spectrophotometric method.
GBZ/T 160.31-2004 Methods for determination of arsenic and its compounds in the air of workplace was changed to GBZ/T 300.47-2017 Determination of Toxic Substances in Workplace Air - Part 47: Arsenic and Its Inorganic Compounds.