This standard specifies the gas chromatographic determination method for the concentration of methyl formate and ethyl formate in the air in workplaces. This standard is applicable to the determination of the concentration of methyl formate and ethyl formate in the air in workplaces.
WS/T 166-1999 history
1999WS/T 166-1999 Workplace air.Determination of methyl formate and ethyl formate.Direct sampling-gas chromatographic method
WS/T 166-1999 Workplace air.Determination of methyl formate and ethyl formate.Direct sampling-gas chromatographic method was changed to GBZ/T 160.63-2004 Methods for determination of saturated aliphatic esters in the air of workplace.