Home / Standards / GB/T 23569-2009 GB/T 23569-2009 Active Test conditions for heavy duty horizontal lathe - Testing of the accuracy 重型卧式车床检验条件 精度检验 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 N/A