Draft standard
DIN EN 1717
DIN EN 1717
Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow; German and English version prEN 1717:2023
Title (German)
Schutz des Trinkwassers vor Verunreinigungen in Trinkwasser-Installationen und allgemeine Anforderungen an Sicherungseinrichtungen zur Verhütung von Trinkwasserverunreinigungen durch Rückfließen; Deutsche und Englische Fassung prEN 1717:2023
Responsible national committee
NA 119-07-07-01 AK - Revision DIN 1988-100
Responsible european committee
CEN/TC 164/WG 14 - Valves and fitting for buildings and devices to prevent pollution by backflow
