BS 6323-7:1982

Заменен

Specification for seamless and welded steel tubes for automobile, mechanical and general engineering purposes, Specific requirements for submerged arc welded steel tubes — 8 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

BS EN 10296-1:2003

Действует

Welded circular steel tubes for mechanical and general engineering purposes. Technical delivery conditions. Non-alloy and alloy steel tubes — 32 стр.