Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acid
STANDARD published on 21.12.2022
Designation standards: UNE-EN 12175:2022
Publication date standards: 21.12.2022
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Spanish technical standard
Category: Technical standards UNE