ISO 683-3:2016现行
Heat-treatable steels, alloy steels and free-cutting steels Part 3: Case-hardening steels
出版：International Organization for Standardization
专家解读视频
Describes the technical delivery requirements for - semi-finished products, hot formed, e.g. blooms, billets, slabs, - bars, - wire rod, - finished flat products, and - hammer or drop forgings manufactured from the case-hardening non-alloy or alloy steels and supplied in one of the heat-treatment conditions given for the different types of products and in one of the surface conditions.
NFA 36 205 : 1982 - Similar to
NFA 36 010 : 1980 - Similar to
NFA 35 554 : 1982 - Similar to
ONORM EN ISO 683-3 :2018 11 01 - Identical
