ČSN EN 12541 (137211)

Kategorie - ähnliche Normen:

Sanitary installations

Die Annotation des Normtextes ČSN EN 12541 (137211):

This document is applicable to flushing valves for WCs and valves for urinals, with automatic hydraulic closure, intended for:

• - WC pans EN 997;
• - single flush urinals EN 13407;
• - siphon acting urinals EN 13407.

It does not apply to no-contact detection valves.

It is intended to specify:

• - marking and identification, physico-chemical, dimensional, leaktightness, pressure behaviour, hydraulic, mechanical endurance and acoustic characteristics of flushing valves for WCs and urinals with automatic closure;
• - test methods used to verify these characteristics;
• - and to determine requirements for the atmospheric interrupter which shall be an integral part of the WC flushing valve