This standard specifies the method for determining the concentration of N-methylaniline in workshop air by gas chromatography. This standard applies to the determination of N-methylaniline in workshop air.
GB/T 17088-1997 history
1997GB/T 17088-1997 Workplace air--Determination of N-methylaniline--Solvent desorption gas chromotrographic method
GB/T 17088-1997 Workplace air--Determination of N-methylaniline--Solvent desorption gas chromotrographic method was changed to GBZ/T 160.72-2004 Methods for determination of aromatic amines in the air of workplace.