IEC 60404-7 Ed. 1.0现行
Magnetic materials. Part 7: Method of measurement of the coercivity of magnetic materials in an open magnetic circuit
出版：International Electrotechnical Committee
专家解读视频
Applies to magnetic materials having a coercivity up to 500 kA/m. Specifies the method of measurement of the coercivity of magnetic materials in an open circuit.
DIN EN 10330 (2003-09) - Identical
NEN 10404-7:1983 - Identical
SS IEC 404-7 Ed. 1 (1996) - Identical
DIN IEC 60404-7 (1985-02) - Identical
BS 6404-7:1986 - Identical
UNE EN 10330:2004 - Identical
