ISO 9408:1991/Cor 1:1992 Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by determining the oxygen demand in a closed respirometer — Technical Corrigendum 1
1999ISO 9408:1999 Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer
1992ISO 9408:1991/Cor 1:1992 Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by determining the oxygen demand in a closed respirometer — Technical Corrigendum 1
1991ISO 9408:1991 Water quality; evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds; method by determining the oxygen demand in a closed respirometer