BS EN ISO 14593-1999 水质.水介质中有机化合物最大需氧生物降解能力的评价.密封容器中无机碳分析法(CO2顶空试验)
Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Method by analysis of inorganic carbon in sealed vessels (CO2 headspace test)