SNV DIN 1654-4:1989被替代
Cold Heading And Cold Extruding Steels; Technical Delivery Conditions For Steels For Quenching And Tempering
出版：Swiss Standards
专家解读视频
基本信息
标准编号： SNV DIN 1654-4:1989
标准类别：Standard
出版单位：Swiss Standards
标准页数：0
标准简介
Includes the specific requirements concerning e.g. delivery condition, chemical composition, mechanical properties, hardenability and non-metallic inclusion content of cold heading and cold extruding steels for quenching and tempering.
替代本标准的新标准
等同采用的国际标准
DIN 1654-4 (1989-10) - Identical
DIN 1654-4 E : 1989 - Identical
DIN 1654-4 : 1989 - Identical
