ÖNORM EN 938

Chemicals used for treatment of water intended for human consumption - Sodium chlorite

NORM herausgegeben am 15.5.2009

The information about the standard:

Designation standards: ÖNORM EN 938
Note: UNGÜLTIG
Publication date standards: 15.5.2009
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM