This standard specifies the headspace gas chromatography method for the determination of methanol in urine. The minimum detection concentration of this method is 0.5 mg/L. This standard is applicable to the determination of methanol content in the urine of workers exposed to methanol.
WS/T 62-1996 history
1996WS/T 62-1996 Urine.Determination of methanol.Headspace-gas chromatographic method