Home / Standards / GB/T 39034-2020 GB/T 39034-2020 Active Risk assessment methodology for sightseeing vehicle 非公路用旅游观光车辆风险评价方法 Standard Type GBT ICS 97.200.40 CCS Y57 Status 现行 Issue Date 2020-07-21 Implementation 2021-02-01 Responsible Dept 国家标准委 Drafting Unit N/A