prEN 1717 rev

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

General information

30.98 Project deleted   Aug 2, 2019


CEN/TC 164 Water supply

European Norm


This standard deals with the means to be used to prevent the pollution of potable water inside premises and the general requirements of protection devices to avoid pollution by backflow. The hygiene protection specifications ofthis standard are applicable to all the standards for systems or appliances connected to the private supply system for water intended for human consumption.This standard specifies the minimum requirements for product standards of protection units. The product standards are used to detail product specifications.

Life cycle


EN 1717:2000


prEN 1717 rev
30.98 Project deleted
Aug 2, 2019