NF EN 1717
NF EN 1717

NF EN 1717

August 2025
Standard Cancelled

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

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Main informations

Collections

National standards and national normative documents

Publication date

August 2025

Release date

août 2026

Number of pages

67 p.

Reference

NF EN 1717

ICS Codes

23.060.10   Globe valves
23.060.50   Check valves
91.140.60   Water supply systems

European kinship

PR EN 1717
Replaced standards (1)
NF EN 1717
March 2001
Standard Cancelled
Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow

Le présent document donne les moyens à mettre en oeuvre, dans les réseaux intérieurs, pour prévenir la pollution de l''eau potable et les exigences générales des dispositifs de protection pour empêcher les pollutions par retour. Les spécifications de protection sanitaire du présent document s''appliquent à toutes les normes d''équipement raccordés au réseau intérieur de distribution d''eau destinée à la consommation humaine.

Standard replaced by (1)
NF EN 1717+A1
July 2026
Standard Current
Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow

Le présent document spécifie les modifications apportées à la norme NF EN 1717 d'août 2025 : ajout de l'Annexe D (Divergences A).

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