ISO 9888:1991

Water quality — Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium — Static test (Zahn-Wellens method)

Publication date:   Oct 17, 1991

95.99   Withdrawal of Standard   Jun 3, 1999

General information

95.99   Withdrawal of Standard   Jun 3, 1999

ISO

ISO/TC 147/SC 5 Biological methods

International Standard

13.060.70   Examination of biological properties of water

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WITHDRAWN
ISO 9888:1991
95.99 Withdrawal of Standard
Jun 3, 1999

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PUBLISHED
ISO 9888:1999