BSI - BS EN ISO 9509
Water Quality Part 5: Biological Methods Section 5.9: Method for Assessing the Inhibition of Nitrification of Activated Sludge Micro- Organisms by Chemicals and Waste Water
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| Organization: | BSI |
| Publication Date: | 30 September 1990 |
| Status: | inactive |
| Page Count: | 12 |
| ICS Code (Sewage water): | 13.060.30 |
| ICS Code (Examination of biological properties of water): | 13.060.70 |
scope:
Applicable to non-volatile chemical substances, which are soluble in water, and also to waste waters.
Document History
July 31, 2006
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms
A description is not available for this item.
BS EN ISO 9509
September 30, 1990
Water Quality Part 5: Biological Methods Section 5.9: Method for Assessing the Inhibition of Nitrification of Activated Sludge Micro- Organisms by Chemicals and Waste Water
Applicable to non-volatile chemical substances, which are soluble in water, and also to waste waters.
References
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