GB/T 39494-2020

Active

Determination for coating adhesion of rare earth permanent magnetic materials for drive motor of new energy vehicle

新能源汽车驱动电机用稀土永磁材料表面涂镀层结合力的测定

Standard Type
GBT
ICS
77.120.99
CCS
H14
Status
现行
Issue Date
2020-11-19
Implementation
2021-10-01
Responsible Dept
国家标准委
Drafting Unit
N/A