ÖNORM EN 1074-4:2000-12

Действует

Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 4: Air valves

Ссылочные документы

Действует

Valves - Terminology - Part 1: Definition of types of valves

Действует

Valves - Terminology - Part 3: Definition of terms

Действует

Water supply - Requirements for systems and components outside buildings

Действует

Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 1: General requirements