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NA 119

DIN Standards Committee Water Practice

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Standards [CURRENT]

ISO 9509
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms

Title (German)

Wasserbeschaffenheit - Toxizitätstest zur Bestimmung der Nitrifikationshemmung in Belebtschlamm (ISO 9509:2006)

Responsible national committee

NA 119-01-03 AA - Water quality (CEN/TC 230, ISO/TC 147)  

Responsible international committee

ISO/TC 147/SC 5 - Biological methods  

Edition 2006-07
Original language English
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