Стандарты BSI

BS EN 26554:1991

Заменен

Specification for face-to-face dimensions for flanged automatic steam traps — 12 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

ISO 6708:1995

Действует

Pipework components - Definition and selection of DN (nominal size) — 4 стр.

BS EN 558:2017

Действует

Industrial valves. Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems. PN and Class designated valves — 36 стр.

На этот документ ссылаются

BS EN 558:2008

Действует

Industrial valves. Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems. PN and Class designated valves — 32 стр.

BS EN 558:2008+A1:2011

Заменен

Industrial valves. Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems. PN and Class designated valves — 34 стр.

BS EN 558:2017

Действует

Industrial valves. Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems. PN and Class designated valves — 36 стр.

BS 6026:1981

Заменен

Specification for face-to-face dimensions of flanged automatic steam traps — 4 стр.