Waste Fittings for Sanitary Appliances – Part 1: Requirements
2005
Document Number: NL EN 274 1 : 2005
Sector: Construction Materials and Building
TC: NL TC IRI
ICS: 91.140.70
This standard specifies the dimensional , performance , materials and marking requirements for waste outlets , traps and overflows for kitchen sinks , shower trays , wash basins , bidets and baths which are connected to gravity drainage systems . whatever the purpose of the building . This standard does not specify requirements for waste outlets , traps and overflows which are integral with sanitary appliances . Note all figures in this standard are diagrammatic only . This standard does not cover the possible effect of aggressive drain cleaning materials on products.