Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A
STANDARD published on 1.1.2021
Designation standards: ČSN EN 14451
Classification mark: 755413
Catalog number: 511079
Note: WITHDRAWN
Publication date standards: 1.1.2021
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN