This standard specifies the gas chromatography determination method of benzyl cyanide concentration in workshop air. This standard applies to the determination of benzyl cyanide concentration in the air of production and use places.
GB/T 17071-1997 history
1997GB/T 17071-1997 Workplace air--Determination of benzyl cyanide--Gas chromatographic method
GB/T 17071-1997 Workplace air--Determination of benzyl cyanide--Gas chromatographic method was changed to GBZ/T 160.72-2004 Methods for determination of aromatic amines in the air of workplace.