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Norm
ISO 5815:1989
Issue date: 1989 06 29
Water quality — Determination of biochemical oxygen demand after 5 days (BOD 5) — Dilution and seeding method
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 gr...
Withdrawn: 2003 03 31
Publisher:
International Organization for Standardization
Format:
Digital | 6 Pages
Language:
English
Currently valid:
ICS
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.
ISO 5815-1:2019
2019 07 23
Water quality — Determination of biochemical oxygen demand after n days (BODn) — Part 1: Dilution an...
Norm
ISO 5815-2:2003
2003 03 31
Water quality — Determination of biochemical oxygen demand after n days (BODn) — Part 2: Method for ...
Norm
ISO 5815-1:2003
2003 03 31
Water quality — Determination of biochemical oxygen demand after n days (BODn) — Part 1: Dilution an...
Norm
ISO 5815:1989
1989 06 29
Water quality — Determination of biochemical oxygen demand after 5 days (BOD 5) — Dilution and seedi...
Norm
↖
ISO 5815:1983
1983 10 01
Water quality — Determination of biochemical oxygen demand after n days (BODn) — Dilution and seedin...
Norm
Norm
Issue date :
2003 03 31
Water quality — Determination of biochemical oxygen demand after n days (BODn) — Part 2: Method for undiluted samples
Norm
Issue date :
2003 03 31
Water quality — Determination of biochemical oxygen demand after n days (BODn) — Part 1: Dilution and seeding method with allylthiourea addition
