NF T90-321*NF EN ISO 10707:1998
水质 评价含水介质中有机化合物的"最大"需氧生物降解力 生化需氧量分析法(封瓶试验)
"Water quality. Evaluation in an aqueous medium of the ""ultimate"" aerobic biodegrability of organic compounds. Method by analysis of biochemical oxygen demand (closed bottle test)."