Most recent
ONORM EN 12541:2003
Sanitary tapware - Pressure flushing valves and automatic closing urinal valves PN 10 (Austrian Standard)
This Standard applies to flushing valves for WCs and valves for urinalswith automatic hydraulic closure, intended for: WC pans prEN 997; urinals; siphon action urinals. It does not apply to no-contact detection valves. Integral part of WC and urinal flushing valves with automatic closure.
Austrian Standards Institute [on]