软磁材料准样品磁特性试行检定规程
Verification Regulation of Standard Sample of the Magnetic Properties of Soft Magnetic Materials

1984-06-08

软磁材料音频磁特性标准样品检定规程(交流磁化曲线及幅值磁导率)
Verification Regulation for Audion Magnetic Properties of Standard Specimen of Soft Magnetic Materials (A-C Magnetization Curne and Amp;itude Permeability)

1987-03-09

磁通标准测量线圈检定规程
Verification Regulation for Standard Measuring Coils of Magnetic Flux

1994-04-28

硅钢片(带)标准样品试行检定规程
Verification Regulation of the Standard Specimen of Magnetic Sheet and Strip

1986-02-03

弱磁材料标准样品试行检定规程
Verification Regulation of for Standard Sample of Feebly Megnetic Materials

1986-02-03