This standard specifies the separation and determination of HCH in the workshop air by OV-17 and QF-1 mixed column gas chromatography. This standard is applicable to the determination of the concentration of HCH in the air at production sites and usage sites.
GB/T 16093-1995 history
1996GB/T 16093-1995 Workplace air--Determination of hexachlorobenzene--Gas chromatographic method
GB/T 16093-1995 Workplace air--Determination of hexachlorobenzene--Gas chromatographic method was changed to GBZ/T 160.77-2004 Methods for determination of organic chlorine pesticides in the air of workplace.