GB/T 40790-2021

Active

Sintered cerium-based and cerium-rich permanent magnet materials

烧结铈及富铈永磁材料

Standard Type
GBT
ICS
77.120.99
CCS
H65
Status
现行
Issue Date
2021-10-11
Implementation
2022-05-01
Responsible Dept
国家标准委
Drafting Unit
N/A