Industrial valves - Testing of valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements; German version EN 12266-1:2003— 16 стр.
Water systems for fire extinguishing - Filling and draining devices operated by remote control - Part 3: Valves for ventilation PN 16 of fire extinguishing pipe systems "wet/dry" and "dry"— 7 стр.
Industrial valves - Testing of valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements; German version EN 12266-1:2003— 16 стр.