Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 5: Control valves; German version EN 1074-5:2001— 14 стр.
Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 1: General requirements; German version EN 1074-1:2000— 11 стр.
Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 2: Isolating valves; German version EN 1074-2:2000 + A1:2004— 16 стр.