Superseded
Standard
Historical
DIN EN 1899-1:1998-05
Water quality - Determination of biochemical oxygen demand after n days (BOD<(Index)n>) - Part 1: Dilution and seeding method with allylthiourea acid addition (ISO 5815:1989, modified); German version EN 1899-1:1998
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Summary
The document describes a method for the empirical and conventionel determination of the biochemical oxygen demand of water by dilution and seeding with suppression of nitrification. After preparing of the dilution water samples and control solution the oxygen concentration is determined. Afterwards the biochemical oxygen demand is computed after n days.
Notes
Attention: Veuillez lire l'avertissement à l'égard de ce document. À remplacer par DIN EN ISO 5815-1 (2018-01).
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 05/01/1998 |
| Page Count | 21 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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