
Iron And Steel Products - Special Purpose Unalloyed And Alloy Structural Steels For Case Hardening - Grades - Semi Products, Bars And Wire Rods
出版:Association Francaise de Normalisation

专家解读视频
86 [01/07/1986]
ISO 683-11 : 2012 - Similar to
EURONORM 84 : 1970 - Similar to
ISO 683-11:1987 - Similar
EURONORM 84:1970 - Similar