ISO 4491:1978
Metallic powders; Determination of loss of mass on hydrogen reduction (hydrogen loss)

Заменен на ISO 4491-2(1989.10)
 

4 страницы

Завершение срока действия 01.10.1989
Опубликован 01.06.1978

Metallic powders; Determination of loss of mass on hydrogen reduction (hydrogen loss)