NS-EN ISO 683-3:2022现行
Heat-treatable steels, alloy steels and free-cutting steels — Part 3: Case-hardening steels (ISO 683-3:2022)
出版：Norwegian Standards (Norges Standardiseringsforbund)
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基本信息
标准编号： NS-EN ISO 683-3:2022
标准类别：Standard
出版单位：Norwegian Standards (Norges Standardiseringsforbund)
标准页数：0
标准简介
This document specifies the technical delivery requirements for — semi-finished products, hot formed (e.g. blooms, billets, slabs) (see NOTE 1), — bars (see NOTE 1), — wire rod, — finished flat products, and — hammer or drop forgings (see NOTE 1) manufactured from the case-hardening non-alloy or alloy steels listed in Table 3 and supplied in one of the heat-treatment conditions given for the different types of products in Table 1 and in one of the surface conditions given in Table 2.
本标准替代的旧标准
