This standard specifies the solvent desorption high performance liquid chromatography method for the determination of aniline concentration in the air in workplaces. This standard is applicable to the determination of aniline concentration in the air in workplaces.
WS/T 170-1999 history
1999WS/T 170-1999 Workplace air.Determination of aniline.Solvent desorption high performance liquid chromatographic method
WS/T 170-1999 Workplace air.Determination of aniline.Solvent desorption high performance liquid chromatographic method was changed to GBZ/T 160.72-2004 Methods for determination of aromatic amines in the air of workplace.