BS 6282-2:1982

Заменен

Devices with moving parts for the prevention of contamination of water by backflow, Specification for terminal anti-vacuum valves of nominal size up to and including DN 54 — 12 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

BS EN 14451:2005

Действует

Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 8 to DN 80. Family D, type A — 24 стр.