DIN EN 1074-5:2001-04 Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 5: Control valves; German version EN 1074-5:2001
2001DIN EN 1074-5:2001-04 Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 5: Control valves; German version EN 1074-5:2001
2001DIN EN 1074-5:2001 Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 5: Control valves; German version EN 1074-5:2001