Home / Standards / GB/T 16462.7-2009 GB/T 16462.7-2009 Active Test conditions for numerically controlled turning machines and turning centres - Part 7: Evaluation of contouring performance in the coordinate planes 数控车床和车削中心检验条件 第7部分：在坐标平面内轮廓特性的评定 Standard Type GBT ICS 25.040.20 CCS J53 Status 现行 Issue Date 2009-04-13 Implementation 2010-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会