Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B
NORM herausgegeben am 1.1.2009
Designation standards: ČSN EN 13077
Classification mark: 755418
Catalog number: 82755
Note: UNGÜLTIG
Publication date standards: 1.1.2009
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN