UNE-EN 12174:2002

Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicate.

NORMA vydaná dňa 31.1.2002

The information about the standard:

Designation standards: UNE-EN 12174:2002
Note: NEPLATNÁ
Publication date standards: 31.1.2002
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE