This method specifies the method for determining the concentration of trichlorethylene in the workshop air by using FFAF-6201 chromatographic column separation and detection by solvent desorption gas chromatography with hydrogen flame ionization detector. This method is suitable for the determination of the concentration of trichlorethylene in the air of workshops where trichlorethylene is produced and used.
GB/T 17090-1997 history
1997GB/T 17090-1997 Workplace air--Determination of trichlorethylene--Gas chromatographic method
GB/T 17090-1997 Workplace air--Determination of trichlorethylene--Gas chromatographic method was changed to GBZ/T 160.46-2004 Methods for determination of halogenated unsaturated hydrocarbons in the air of workplace.