ISO 683-2:1968
Heat-treated steels, alloy steels and free-cutting steels; Part II : Wrought quenched and tempered steels with 1 % chromium and 0,2 % molybdenum

Заменен на ISO 683-1:1987
 

12 страниц

Завершение срока действия 01.04.1987
Опубликован 01.03.1968

Heat-treated steels, alloy steels and free-cutting steels; Part II : Wrought quenched and tempered steels with 1 % chromium and 0,2 % molybdenum