CEN - EN ISO 9509
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms
active, Most Current
| Organization: | CEN |
| Publication Date: | 1 July 2006 |
| Status: | active |
| Page Count: | 24 |
| ICS Code (Examination of biological properties of water): | 13.060.70 |
Document History
EN ISO 9509
July 1, 2006
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms
A description is not available for this item.
January 1, 1995
Water Quality - Method for Assessing the Inhibition of Nitrification of Activated Sludge Micro-Organisms by Chemicals and Waste Water
A description is not available for this item.