Home / Standards / GB/T 25658.1-2010 GB/T 25658.1-2010 Active Copying type CNC plano-boring and milling machines with a fixed cross rail - Part 1: Testing of the accuracy 数控仿形定梁龙门镗铣床 第1部分：精度检验 Standard Type GBT ICS 25.080.20 CCS J54 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