
Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow
NORM herausgegeben am 1.12.2001
Designation standards: STN EN 1717
Classification mark: 755205
Catalog number: 19506
Note: UNGÜLTIG
Publication date standards: 1.12.2001
Approximate weight : 51 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN