Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B
NORM herausgegeben am 1.11.2008
Designation standards: STN EN 13077
Classification mark: 136517
Catalog number: 107003
Note: UNGÜLTIG
Publication date standards: 1.11.2008
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN