AFNOR - NF EN ISO 9509
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 1 September 2006 |
| Status: | active |
| ICS Code (Pollution, pollution control and conservation): | 13.020.40 |
| ICS Code (Examination of biological properties of water): | 13.060.70 |
| ICS Code (Liquid wastes. Sludge): | 13.030.20 |
Document History
NF EN ISO 9509
September 1, 2006
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms
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