GB T 17089-1997 车间空气中N，N-二甲基苯胺的溶剂解吸气相色谱测定方法.pdf

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GB T 17088-1997 车间空气中N-甲基苯胺的溶剂解吸气相色谱测定方法.pdf

GB T 17088-1997 车间空气中N-甲基苯胺的溶剂解吸气相色谱测定方法.pdf

GB T 17089-1997 车间空气中N, N-二甲基苯胺的溶剂解吸气相色谱测定方法.pdf

GOST R 54323-2011 Motor gasolines Determination of N-methylaniline by method of capillary gas chromatography《车用汽油 N-甲基苯胺毛细管气相色谱法测定》.pdf

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JUS H Z1 190-1984 Tastfng of industriai waters Determination ofsulphideconttnt Colorimetric mathod with p-amino-N N-di- methylaniline《工业用水的检测 硫化物含量的测定 对氨基 N：N-二 甲基苯胺比色法》.pdf

DB34 T 1332-2011 Determination of N N-Dimethylformamide in Leather Gas Chromatography-Mass Spectrometry《皮革中N N-二甲基甲酰胺的测定 气相色谱－质谱法》.pdf

BS EN ISO 19070-2016 Leather Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather《皮革 皮革中N-甲基-2-吡咯烷酮 (NMP) 的化学测定》.pdf

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