EN ISO 683-4:2018現(xiàn)行
Heat-treatable steels, alloy steels and free-cutting steels - Part 4: Free-cutting steels (ISO 683-4:2016)
出版：Comite Europeen de Normalisation
專家解讀視頻
基本信息
標準編號： EN ISO 683-4:2018
標準類別：Standard
出版單位：Comite Europeen de Normalisation
標準頁數(shù)：0
標準簡介
ISO 683-4:2016 gives the technical delivery requirements for semi-finished products (e.g. blooms, billets, slabs), bars and wire rod, manufactured from the free-cutting steels listed in Table 2 and supplied in one of the treatment conditions given for the different types of products in Table 1, rows 2 to 4.
本標準替代的舊標準
