Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicate
STANDARD published on 21.12.2022
Designation standards: UNE-EN 12174:2022
Publication date standards: 21.12.2022
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Spanish technical standard
Category: Technical standards UNE