This standard specifies the method for determining the concentration of methyl mercaptan in workshop air by gas chromatography. This standard applies to the determination of the concentration of methyl mercaptan in the workshop air.
GB/T 17064-1997 history
1997GB/T 17064-1997 Workplace air--Determination of methyl mercaptan--Gas chromatography method
GB/T 17064-1997 Workplace air--Determination of methyl mercaptan--Gas chromatography method was changed to GBZ/T 160.49-2004 Methods for determination of mercaptans in the air of workplace.