This standard specifies the silver nitrate colorimetric method for the determination of hydrogen sulfide in air. This standard applies to the determination of the concentration of hydrogen sulfide in the workshop air.
GB/T 16027-1995 history
1995GB/T 16027-1995 Workplace air--Determination of hydrogen sulfide--Colorimetric method
GB/T 16027-1995 Workplace air--Determination of hydrogen sulfide--Colorimetric method was changed to GBZ/T 160.33-2004 Methods for determination of sulfides in the air of workplace.