DIN 38407-9:1991由德国标准化学会 DE-DIN 发布于 1991-05。
DIN 38407-9:1991 在中国标准分类中归属于: Z23 工业废水、污染物分析方法,P41 室外给水、排水工程,在国际标准分类中归属于: 13.060.50 水的化学物质检验。
The standard describes a chemical method for the determination of benzene and some derivatives in water and waste water. For the preparation of the water sample is used the steam chamber analysis or the extraction. The single substances are to determine after separation in a separation column by gas chromatography.
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