BS-EN-14451 › Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 10 to DN 50 inclusive. Family D, type A
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Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 10 to DN 50 inclusive. Family D, type A
Keywords
Leak tests;Performance testing;Pollution;Flow control;Designations;Potable water;Anti-siphonage systems;Drainage;Valves;Sanitary appliances;Marking;Size;Vacuum techniques;Durability;Check valves;Endurance testing
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Document Number
BS EN 14451:2020
Revision Level
2020 EDITION
Status
Current
Publication Date
July 6, 2020
Replaces
BS EN 14451:2005
Page Count
26
ISBN
9780539027488
International Equivalent
EN 14451
Committee Number
B/504