IEC 60404-5:20 15作为IEC 60404-5:20 15 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。 IEC 60404-5:20 15定义了磁通密度、磁极化和磁场强度的测量方法，并确定了永磁材料的退磁曲线和反冲线。与上一版相比，此版本包括以下重大技术变更: -使测量方法和测试条件适应新引入的矫顽力值HcJ高于2mA/m的磁性硬材料； -更新温度条件以允许测量具有高温度系数的新材料。

IEC 60404-5:2015 is available as IEC 60404-5:2015 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60404-5:2015 is to define the method of measurement of the magnetic flux density, magnetic polarization and the magnetic field strength and also to determine the demagnetization curve and recoil line of permanent magnet materials. This edition includes the following significant technical changes with respect to the previous edition:
- adaption of the measurement methods and test conditions to newly introduced magnetically hard materials with coercivity values HcJ higher than 2 MA/m;
- update of the temperature conditions to allow the measurement of new materials with high temperature coefficients.