Home / Standards / GB/T 25372 GB/T 25372 Active Metal-cutting machine tools - Accuracy grade 金属切削机床 精度分级 Standard Type GBT ICS 25.080.01 CCS J50 Status 现行 Issue Date 2010-11-10 Implementation 2011-03-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会