ÖNORM EN 937

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

STANDARD published on 1.4.1999

German -
electronic design (pdf) (86.30 USD)

The information about the standard:

Designation standards: ÖNORM EN 937
Note: WITHDRAWN
Publication date standards: 1.4.1999
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM