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NA 119

DIN Standards Committee Water Practice

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Project

Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow

Begin

2026-04-08

WI

00164805

Planned document number

DIN EN 1717

Project number

11905198

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  

previous edition(s)

Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow; German version EN 1717:2025
2026-02

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Contact

Paul Mundt

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2007
Fax: +49 30 2601-42007

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