
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. SODIUM SULFITE.
NORM herausgegeben am 23.2.1999
Designation standards: UNE-EN 12124:1999
Note: UNGÜLTIG
Publication date standards: 23.2.1999
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE