Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 8 to DN 80 - Family D, type A
STANDARD published on 1.10.2005
Designation standards: ÖNORM EN 14451
Note: WITHDRAWN
Publication date standards: 1.10.2005
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM