LST EN ISO 11734:2000 水质 消化污泥中有机化合物“最终”厌氧生物降解能力的评估 通过测量沼气产量的方法（ISO 11734:1995）
Water quality - Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production (ISO 11734:1995)