XB/T 507-2009 2∶17 Sm Co Permanent magnetic material
This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for type 2:17 samarium-cobalt permanent magnet materials.
This standard applies to type 2:17 samarium-cobalt permanent magnet materials produced by powder metallurgy processes, which are used in the electronics, power, and machinery industries for the manufacture of permanent magnet devices and other applications.