
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B
STANDARD published on 1.9.2008
Designation standards: ÖNORM EN 13077
Note: WITHDRAWN
Publication date standards: 1.9.2008
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM