NEN 6511-1984
Water - Determination of acute toxicity in nitrificating active sludge by measurement of ammonia degradation

Standard No.

NEN 6511-1984

Release Date

1984

Published By

NL-NEN

Latest

NEN 6511-1984

Scope

The standard applies to all types of water and to water-soluble substances.

NEN 6511-1984 history

• 1984 NEN 6511-1984 Water - Determination of acute toxicity in nitrificating active sludge by measurement of ammonia degradation