NA 003
DIN Standards Committee Valves
Project
Anti-pollution check valves - DN 6 to DN 250 inclusive family E, type A, B, C and D
Begin
2026-01-26
WI
00164798
Planned document number
DIN EN 13959 rev-00164798
Project number
00300807
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
