This standard specifies the separation and determination of butadiene in workshop air by gas chromatography with dibutyl phthalate and β, β'-oxydipropionitrile mixed column. This standard is applicable to the determination of butadiene concentration in the air at the production site of butadiene rubber in synthetic rubber factories.
GB/T 16040-1995 history
1996GB/T 16040-1995 Workplace air--Determination of butadiene--Direct injection gas chromatographic method
GB/T 16040-1995 Workplace air--Determination of butadiene--Direct injection gas chromatographic method was changed to GBZ/T 160.39-2004 Methods for determination of alkenesin the air of workplace.