Home / Standards / GB/T 38090-2019 GB/T 38090-2019 Active Technical requirements of permanent magnets for drive motor of electric vehicle 电动汽车驱动电机用永磁材料技术要求 Standard Type GBT ICS 29.030 CCS K14 Status 现行 Issue Date 2019-10-18 Implementation 2020-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A