ISO 683-11:1970
Heat-treated steels, alloy steels and free-cutting steels; Part XI : Wrought case hardening steels

Заменен на ISO 683-11:1987
 

15 страниц

Завершение срока действия 01.04.1987
Опубликован 01.10.1970

Heat-treated steels, alloy steels and free-cutting steels; Part XI : Wrought case hardening steels