BS-EN-ISO-9509 › Historical Revision Information
Water Quality, Toxicity Test for Assessig the Inhibition of Nitrification of Activate
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Water quality. Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms
Keywords
Microbiological analysis;Nitrifying bacteria;Toxicity;Sludge;Microorganisms;Water testing;Effluents (sewage);Water;Biological analysis and testing;Quality;Organism-activity determination;Testing conditions;Sewage
To find similar documents by classification:
13.060.70 (Examination of biological properties of water Microbiology of water, see 07.100.20)
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Document Number
BS-EN-ISO-9509
Revision Level
AMD 8456
Status
Superseded
Publication Date
March 1, 1995
International Equivalent
ISO 9509:2006;EN ISO 9509:2006
Committee Number
EH/3/5