This standard specifies the method for the determination of parathion concentration in workshop air by solvent desorption gas chromatography. This standard applies to the determination of parathion concentration in the air of workshops producing and using parathion.
GB/T 16121-1995 history
1996GB/T 16121-1995 Workplace air--Determination of parathion--Solvent desorption gas chromatographic method
GB/T 16121-1995 Workplace air--Determination of parathion--Solvent desorption gas chromatographic method was changed to GBZ/T 160.76-2004 Methods for determination of organophosphorus pesticides in the air of workplace.