Home / Standards / GB/T 18400.9-2007 GB/T 18400.9-2007 Active Test conditions for machining centres - Part 9: Evaluation of the operating times of tool change and pallet change 加工中心检验条件 第9部分:刀具交换和托板交换操作时间的评定 Standard Type GBT ICS 25.040.10 CCS J50 Status 现行 Issue Date 2007-07-26 Implementation 2007-12-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A