ISO 683-8:1970
Heat-treated steels, alloy steels and free-cutting steels; Part 8 : Wrought quenched and tempered chromium-nickel-molybdenum steels

Заменен на ISO 683-1:1987
 

12 страниц

Завершение срока действия 01.04.1987
Опубликован 01.10.1970

Heat-treated steels, alloy steels and free-cutting steels; Part 8 : Wrought quenched and tempered chromium-nickel-molybdenum steels