DIN EN ISO 9408-1999
水质.通过在封闭的透气性测定器需氧量的测定评定有机化合物在水介质中的最大需氧生物降解能力的方法

Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer (ISO 9408:1999); German version EN ISO 9408:1999

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标准号

DIN EN ISO 9408-1999

发布日期

1999年12月

实施日期

废止日期

无

中国标准分类号

Z16

国际标准分类号

13.060.70

发布单位

DE-DIN

适用范围

The document specifies a method, by determination of the oxygen demand in a closed respirometer," for the evaluation in an aqueous medium of the ""ultimate"" biodegradability of organic compounds at a given concentration by aerobic micro-organisms. The conditions described in this document do not always correspond to the optimal conditions for allowing the maximum degree of biodegradation to occur.#",#