Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow
NORM herausgegeben am 1.11.2025
Designation standards: STN EN 1717
Classification mark: 755205
Catalog number: 141229
Publication date standards: 1.11.2025
Approximate weight : 54 g (0.12 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN