This standard specifies a method for determining the concentration of propylene alcohol in workshop air by solvent desorption gas chromatography. This standard is applicable to the determination of propylene alcohol concentration in the air of workshops where propylene alcohol is produced and used.
WS/T 72-1996 history
1996WS/T 72-1996 Workplace air.Determination of propenol.Solvent desorption gas chromatographic method
WS/T 72-1996 Workplace air.Determination of propenol.Solvent desorption gas chromatographic method was changed to GBZ/T 160.48-2004 Methods for determination of alcohols in the air of workplace.