BS 1387:1985

Заменен

Specification for screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads — 26 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

BS EN 10255:2004

Действует

Non-alloy steel tubes suitable for welding and threading. Technical delivery conditions — 28 стр.