Home / Standards / GB/T 2856.2-2008 GB/T 2856.2-2008 Active Holders for ball-bearing die sets for stamping dies - Part 2: Die holders for die sets 冲模滚动导向模座 第2部分：下模座 Standard Type GBT ICS 25.120.30 CCS J46 Status 现行 Issue Date 2008-04-10 Implementation 2008-10-01 Responsible Dept 国家标准委 Drafting Unit N/A