This standard specifies the method for determining the concentration of N,N-dimethylaniline in the workshop air by gas chromatography. This standard applies to the determination of N,N-dimethylaniline in the air of workshops.
GB/T 17089-1997 history
1997GB/T 17089-1997 Workplace air--Determination of N, N-dimethylaniline--Solvent desorption gas chromatographic method
GB/T 17089-1997 Workplace air--Determination of N, N-dimethylaniline--Solvent desorption gas chromatographic method was changed to GBZ/T 160.72-2004 Methods for determination of aromatic amines in the air of workplace.