Devices to prevent pollution by backflow of potable water - Unrestricted air gap-Family A - Type A
NORM herausgegeben am 1.12.2003
Designation standards: STN EN 13076
Classification mark: 136515
Catalog number: 92442
Publication date standards: 1.12.2003
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN