Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow
NORM herausgegeben am 1.12.2002
Designation standards: STN EN 1717
Classification mark: 755205
Catalog number: 88881
Note: UNGÜLTIG
Publication date standards: 1.12.2002
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN