NA 003
DIN Standards Committee Valves
Draft standard
[Pre-order]
DIN EN 17821
DIN EN 17821
Building valves - Frost resistant taps for outdoor use (FRT) - General technical specification; German and English version prEN 17821:2026
Title (German)
Gebäudearmaturen - Frostbeständige Armaturen für den Außenbereich (FRT) - Allgemeine technische Spezifikation; Deutsche und Englische Fassung prEN 17821:2026
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
