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ISO 5815:1989

Water quality — Determination of biochemical oxygen demand after 5 days (BOD 5) — Dilution and seeding method ISO 5815:1989

Publication date:   Jun 29, 1989

95.99 Withdrawal of Standard   Mar 31, 2003

General information

95.99 Withdrawal of Standard   Mar 31, 2003

ISO

ISO/TC 147/SC 2 Physical, chemical and biochemical methods

International Standard

13.060.50   Examination of water for chemical substances

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Scope

The procedure specified is applicable to all waters having values greater than or equal to 3 mg of oxygen per litre and not exceeding 6 000 mg of oxygen per litre. For greater values the procedure is still applicable, but the errors caused by the dilutions necessary require the results to be interpreted with circumspection. The results obtained are the product of a combination of biochemical and chemical actions. The test may be influenced by the presence of various substances.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 5815:1983

NOW

WITHDRAWN
ISO 5815:1989
95.99 Withdrawal of Standard
Mar 31, 2003

REVISED BY

WITHDRAWN
ISO 5815-1:2003

PUBLISHED
ISO 5815-2:2003