PD CEN/TR 17426 discusses sanitary appliances. PD CEN/TR 17426 describes the installation rules that must be followed to ensure the proper functioning of the drainage system depending on the specified performance of the sanitary appliances.
These performance characteristics of sanitary appliances (defined in the harmonized standards EN 997, EN 13407, EN 14688, EN 14528, and EN 14527) are explained and brought into line with the application rules of standard series EN 12056.
According to Regulation (EU), 305/2011, legally binding information on building requirements must be provided by the National Product Information Point. Therefore, additional national requirements are mentioned informatively where information is available.
PD CEN/TR 17426 on sanitary appliances (Drainage system) is useful for:
Sewerage disposal is a very important task of building services engineering because of hygienic reasons. The piping must drain wastewater and rainwater out of the building and lead its way from the building safe.
Blockages must be avoided by proper design of the drainage system as well as the use of the appropriate selection of sanitary appliances. PD CEN/TR 17426 gives additional information on application conditions for sanitary appliances to avoid malfunction of the drainage system.
CEN/TR 17426