ÖNORM EN 937

Chemicals used for treatment of water intended for human consumption - Chlorine

NORM herausgegeben am 1.4.1999

The information about the standard:

Designation standards: ÖNORM EN 937
Note: UNGÜLTIG
Publication date standards: 1.4.1999
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM