NEN 6473-1981
Water - Photometric determination of albuminoid ammonium content

Standard No.

NEN 6473-1981

Release Date

1981

Published By

NL-NEN

Latest

NEN 6473-1981

Scope

The standard applies to water with an albuminoFdammonium content of at least 0.1 mg/l. Notes 1. Some amines are also determined as ammonium, even after dis illation. 2. For the determination of ammonium, see NEN 6472.

NEN 6473-1981 history

• 1981 NEN 6473-1981 Water - Photometric determination of albuminoid ammonium content