This specification specifies the classification, requirements, quality assessment procedures, and blank detailed specifications for permanent ferrite magnets used in microwave oven magnetrons. The test items and test methods suitable for the detailed specifications were selected from the general specification GB/T 12796-1991 "General Specification for Permanent Ferrite Magnets". This specification applies to permanent ferrite magnets for microwave oven magnetrons. Detailed specifications should be prepared in accordance with this specification and should comply with the provisions of the corresponding blank detailed specifications.
SJ/T 11263-2002 history
2002SJ/T 11263-2002 Sectional specification for permanent ferrite magnets for microwave oven magnetron