Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

BS 6282-4:1982

Заменен
Devices with moving parts for the prevention of contamination of water by backflow, Specification for combined check and anti-vacuum valves of nominal size up to and including DN 42 — 8 стр.
BS 6282-4:1982
Заменен
BS EN 14451:2005
Действует