Home / Standards / GB/T 5358-1998 GB/T 5358-1998 Abolished Hexagon spline screwdrivers 内六角花形螺钉旋具 Standard Type GBT ICS 25.140 CCS J47 Status 废止 Issue Date 1998-03-25 Implementation 1999-01-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A