Home / Standards / GB/T 40507-2021 GB/T 40507-2021 Active Passenger cars一Free-steer behaviour一Steering-pulse open-loop test method 乘用车 自由转向特性 转向脉冲开环试验方法 Standard Type GBT ICS 43.040.50 CCS T23 Status 现行 Issue Date 2021-08-20 Implementation 2022-03-01 Responsible Dept 工业和信息化部 Drafting Unit N/A