ISO/TS 4949:2016現行
Steel names based on letter symbols
出版：International Organization for Standardization
專家解讀視頻
基本信息
標準編號： ISO/TS 4949:2016
發布時間：2016/10/27 0:00:00
標準類別：TechnicalSpecification
出版單位：International Organization for Standardization
標準頁數：9
標準簡介
Describes rules for the designation of internationally standardized steel grades by means of symbolic letters and numbers to express application and principal characteristics (e.g. mechanical, physical, chemical) so as to provide an abbreviated identification of steel grades.
