扬声器用永磁铁氧体磁体分规范
Sectional specification for permanent ferrite magnets for speaker

2013-04-25

扬声器用永磁铁氧体磁体尺寸及公差
Dimension and tolerance for Permanent ferrite magnets for speakers

2002-05-23

永磁铁氧体磁体 第2部分：微电机用永磁铁氧体磁体分规范
Permanent ferrite magnets - Part 2: Sectional specification for permanent ferrite magnets for use in micromotors

2012-12-31

密封用粘结永磁铁氧体磁体分规范
Sectional specification for bonded permanent ferrite magnets for seal

1994-08-08

微波炉磁控管用永磁铁氧体磁体分规范
Sectional specification for permanent ferrite magnets for microwave oven magnetron

2002-05-23

永磁铁氧体磁体总规范
Permanent ferrite magnets,General specification for

1998-03-11

Standard Specification for Sintered Ferrite Permanent Magnets
烧结铁氧体永磁体标准规范

2022-10-01

永磁铁氧体磁体 第1部分：总规范
Permanent ferrite magnets - Part 1: Generic specification

2012-11-05