Home / Standards / GB/T 38270-2019 GB/T 38270-2019 Active Building construction machinery and equipment—Mobile demolition machinery—Safety requirements 建筑施工机械与设备 移动式拆除机械 安全要求 Standard Type GBT ICS 91.220 CCS P97 Status 现行 Issue Date 2019-12-10 Implementation 2020-11-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A