AENOR - UNE-EN ISO 9509
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms (ISO 9509:2006)
active, Most Current
| Organization: | AENOR |
| Publication Date: | 21 March 2007 |
| Status: | active |
| Page Count: | 20 |
| ICS Code (Examination of biological properties of water): | 13.060.70 |
| ICS Code (Microbiology of water): | 07.100.20 |
Document History
UNE-EN ISO 9509
March 21, 2007
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms (ISO 9509:2006)
A description is not available for this item.
December 30, 1995
WATER QUALITY. METHOD FOR ASSESSING THE INHIBITION OF NITRIFICATION OF ACTIVATED SLUDGE MICRO-ORGANISMS BY CHEMICALS AND WASTE WATER. (ISO 9509:1989).
A description is not available for this item.