DIN 3265-1-1986DIN 3265-2-1987DIN 3265-3-1990DIN 3265-4-1990DIN 25800-107-1996
适用范围
This Eruopean 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.#,,#