Home / Standards / GB/T 25660.1-2010 GB/T 25660.1-2010 Active CNC small size worm milling machines - Part 1: Testing of the accuracy 数控小型蜗杆铣床 第1部分：精度检验 Standard Type GBT ICS 25.040.20 CCS J56 Status 现行 Issue Date 2010-12-23 Implementation 2011-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A