Standard Number | BS EN ISO 9509:2006 |
Title | Water quality. Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms |
Status | Current, Confirmed |
Publication Date | 31 July 2006 |
Confirm Date | 09 June 2020 |
Normative References(Required to achieve compliance to this standard) | ISO 11733, ISO 7150-1:1984, ISO 5667-16:2017, ISO 6777:1984 |
Informative References(Provided for Information) | ISO 9888:1999, ISO 8192, ISO 6107-1:2004 |
Replaces | BS EN ISO 9509:1995, BS 6068-5.9:1990,ISO 9509:1989 |
International Relationships | EN ISO 9509:2006,ISO 9509:2006 |
Draft Superseded By | 05/30039357 DC |
Descriptors | Sewage, Testing conditions, Organism-activity determination, Quality, Biological analysis and testing, Water, Effluents (sewage), Water testing, Microorganisms, Sludge, Toxicity, Nitrifying bacteria, Microbiological analysis |
ICS | 13.060.70
|
Title in French | Qualite de l'eau. Essai de toxicite pour l'evaluation de l'inhibition de la nitrification des micro-organismes des boues activees |
Title in German | Wasserbeschaffenheit. Toxizitaetstest zur Bestimmung der Nitrifikationshemmung in Belebtschlamm |
Committee | EH/3/5 |
ISBN | 0 580 48741 5 |
Publisher | BSI |
Format | A4 |
Delivery | Yes |
Pages | 24 |
File Size | 522 KB |
Price | £186.00 |