Home / Standards / GB/T 24109-2009 GB/T 24109-2009 Active CNC engraving and milling machine 数控雕铣机 Standard Type GBT ICS 25.040.20 CCS J54 Status 现行 Issue Date 2009-06-12 Implementation 2009-12-01 Responsible Dept 中国轻工业联合会 Drafting Unit 中国轻工业联合会