CSN EN 14055 This European Standard specifies design, performance characteristics and the test methods for WC and urinal flushing cisterns with flushing mechanism, inlet valve and overflow. This document covers flushing cisterns designed to be connected to drinking water installations inside buildings. This standard does not cover automatic valveless siphon flushing cisterns for flushing urinals. Original English text of CSN EN Standard. The price of the Standard included all amendments and correcturs.
