Home / Standards / GB/T 38369-2019 GB/T 38369-2019 Active Directional vibratory roller 定向振动压路机 Standard Type GBT ICS 53.100 CCS P97 Status 现行 Issue Date 2019-12-31 Implementation 2020-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A