Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A, type B
NORM herausgegeben am 1.6.2004
Designation standards: STN EN 13077
Classification mark: 136517
Catalog number: 95441
Note: UNGÜLTIG
Publication date standards: 1.6.2004
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN