Home / Standards / GB/T 12537-1990 GB/T 12537-1990 Active Motor vehicles--Towing performance--Test method 汽车牵引性能试验方法 Standard Type GBT ICS 43.020 CCS T04 Status 现行 Issue Date 1990-12-12 Implementation 1991-09-01 Responsible Dept 工业和信息化部 Drafting Unit N/A