Regulatory services

The Equipment Sanitary Conformity Notice (ACSE) is a document drafted by the CSTB indicating that equipment connected to an indoor piping system distributing water intended for human consumption meets the requirements of the regulations concerning the protection of drinking water systems.

This notice is based on the requirements of the NF EN1717 standard “Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow”.


Date Name Format
2024-04-01 Règles d'attribution : ACSE Révision n°6 PDF