Devices to prevent pollution by backflow of potable water - Presssurised air inlet valves DN 15 to DN 50 - Family L, type A and type B
NORM herausgegeben am 1.11.2005
Designation standards: STN EN 14455
Classification mark: 136524
Catalog number: 99655
Publication date standards: 1.11.2005
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN