Home / Standards / GB/T 34151-2017 GB/T 34151-2017 Active Stamping dies—Guide plates—U-and V-blocks 冲模 导板 U形和V形块 Standard Type GBT ICS 25.120.10 CCS J46 Status 现行 Issue Date 2017-09-07 Implementation 2018-04-01 Responsible Dept 国家标准委 Drafting Unit N/A