Chemicals used for treatment of water intended for human consumption - Ozone
NORM herausgegeben am 1.10.1999
Designation standards: ČSN EN 1278
Classification mark: 755832
Catalog number: 56855
Note: UNGÜLTIG
Publication date standards: 1.10.1999
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN