GB/T 3879-1983
Replaced
T/BTXT 0001-2017
Active
Group standards
T/BTXT 0001-2017 Sintered neodymium iron boron permanent magnet material for motors group standard
T/BTXT 0001-2017 Sintered neodymium iron boron permanent magnet material for motors group standard
Price:
$ 20.00
Basic Information
Standard Code:
T/BTXT 0001-2017
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rare earth metals and their alloys
ICS Name:
Powder metallurgy
Publish Date:
2017-03-01
Implement Date:
2017-03-10
Scope
Scope: This standard specifies the classification, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of sintered NdFeB permanent magnetic materials for motors. This standard applies to sintered NdFeB permanent magnetic materials for motors. Main technical content: This standard stipulates the classification, product grades, technical requirements, test methods, inspection rules, and marking of sintered NdFeB permanent magnetic materials for motors. This standard applies to sintered NdFeB permanent magnetic materials for motors.
Development Information
Related Standards
GB/T 4309-1984
Replaced
GB/T 4309-1984 Classification and designation for powder metallurgy materials
GB/T 5124.1-1985
Replaced
GB/T 5124.1-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of total carbon content
GB/T 5124.2-1985
Replaced
GB/T 5124.2-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of free(insoluble) carbon content
GB/T 5124.3-1985
Replaced
GB/T 5124.3-1985 Methods for chemical analysis of hardmetals—The potentiometric method for the determination of cobalt content
GB/T 5124.4-1985
Replaced