电工纯铁标准样品试行检定规程
Verification Regulation of the Standard Specimen of Electrical Iron
1986-02-03
JJG 352-1984
永磁材料标准样品磁特性试行检定规程
Verification Regulation of Standard Sample of The Magnetic Properties of Permanent Magnet Materials
1984-06-08
JJG 354-1984
软磁材料标准样品试行检定规程
Verification Regulation of Standard Sample of the Magnetic Properties of Soft Magnetic Materials
1984-06-08
JJG 872-1994
磁通标准测量线圈
Verification Regulation of Standard Measuring Coils of Magnetic Flux
1994-04-28
JJG 493-1987
软磁材料音频磁特性标准样品(交流磁化曲线及幅值磁导率)检定规程
Verification Rigulation for Audio Magnetic Properties of Standard Specimen of Soft Magnetic Materials (A-C Magnetization Curve and Amplitude Permeability)
1987-03-09
ASTM A804/A804M-04(2021)
Standard Test Methods for Alternating-Current Magnetic Properties of Materials at Power Frequencies Using Sheet-Type Test Specimens
使用片式测试样品的功率频率下的材料的交流磁性的标准测试方法
2021-02-01
ASTM A932/A932M-25
Standard Test Method for Alternating-Current Magnetic Properties of Amorphous Materials at Power Frequencies Using Wattmeter-Ammeter-Voltmeter Method with Sheet Specimens
用瓦特表-安培计-伏特计法测定非晶材料在功率频率下交流磁特性的标准试验方法