NA 119
DIN Standards Committee Water Practice
Standards
[CURRENT]
EN 14455
EN 14455
Devices to prevent pollution by backflow of potable water - Presssurised air inlet valves DN 15 to DN 50 - Family L, type A and type B
Title (German)
Sicherungseinrichtungen zum Schutz des Trinkwassers gegen Verschmutzung durch Rückfließen - Druckbeaufschlagte Rohrbelüfter in Durchflussform DN 15 bis DN 50 - Familie L, Typ A und Typ B
Responsible national committee
NA 003-02-02 AA - Valves for potable water supply in buildings
Responsible european committee
CEN/TC 164/WG 14 - Valves and fitting for buildings and devices to prevent pollution by backflow
