Home / Standards / GB/T 5068-2019 GB/T 5068-2019 Active Axles steel for railway locomotive and wagons 铁路机车、车辆车轴用钢 Standard Type GBT ICS 77.140.60 CCS H43 Status 现行 Issue Date 2019-06-04 Implementation 2020-05-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A