GB/T 22028-2008现行
Hot-dip galvanized screw threads ? On internal screw threads there is the clearance for accommodating the hot-dip galvanized coat
出版：Standardization Administration of China
专家解读视频
基本信息
标准编号： GB/T 22028-2008
标准类别：Standard
出版单位：Standardization Administration of China
标准页数：0
等同采用的国际标准
ISO 965-5:1998 - Modified
