Home / Standards / GB/T 25850-2010 GB/T 25850-2010 Active Cranes - Training of appointed persons 起重机 指派人员的培训 Standard Type GBT ICS 03.100.30;53.020.20 CCS J80 Status 现行 Issue Date 2011-01-10 Implementation 2011-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会