Chemicals used for treatment of water intended for human consumption - Sodium chlorite
STANDARD published on 15.7.2009
Designation standards: UNE-EN 938:2009
Note: WITHDRAWN
Publication date standards: 15.7.2009
The number of pages: 37
Approximate weight : 111 g (0.24 lbs)
Country: Spanish technical standard
Category: Technical standards UNE