This standard specifies the classification, product grades, technical requirements, test methods, inspection rules and markings, packaging, transportation, storage, and surface protective layers of sintered NdFeB permanent magnet materials for motors. This standard applies to sintered NdFeB permanent magnet materials for motors.
T/BTXT 0001-2017 history
2017T/BTXT 0001-2017 Group standard for sintered NdFeB permanent magnet materials for motors