DIN EN ISO 10707-1998 水质.含水介质中有机化合物“全”需氧生物降解的测定.生物化学需氧量分析法(封闭瓶试验)
Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by analysis of biochemical oxygen demand (closed bottle test) (ISO 10707:1994); German version EN ISO 10707:1997
The document describes a biological method for the determination of the biodegradability of an organic substance in water by aerobic micro-organisms. The test compound will be stored in an aqueous medium in a closed bottle under defined conditions and the biodegradability will be evaluated after 28 days by measuring the oxygen demand (BOD).