ÖNORM EN 974

Chemicals for treatment of water intended for human consumption - Phosphoric acid

NORM herausgegeben am 1.6.1998

The information about the standard:

Designation standards: ÖNORM EN 974
Note: UNGÜLTIG
Publication date standards: 1.6.1998
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM