Home / Standards / HB 8354-2013(2017) HB 8354-2013(2017) Active TC4螺纹公差带4H6H光杆公差带F9MJ加长螺纹六角头螺栓 Standard Type HB83 ICS N/A CCS N/A Status Active Issue Date 2013-10-13 Implementation 2014-03-01 Centralized Committee 工业和信息化部 Issuing Authority 工业和信息化部