IEC 60404-10:20 16 RLV包含国际标准及其红线版本。红线版本只有英文版本。Redline版本为您提供了一种快速简单的方法来比较该标准与其前一版本之间的所有变化。红线版本不是IEC官方标准，只有标准的当前版本才被视为官方文件。 IEC 60404-10:20 16（E）适用于用于交流测量的晶粒取向和非取向电工钢带和板材。频率范围为400 Hz至10 000 Hz的磁性能。本文件的目的是定义通过Epstein框架测量电工钢带和薄板磁性能的一般原理和技术细节。与上一版相比，此版本包括以下重大技术变更:a)适应现代测量和评估方法，特别是采用广泛传播的数字采样方法来获取和评估测量数据； b)引入正式变更，使本标准适应60404系列的其他标准； c)考虑到较高频率的条件，修正空气通量补偿问题； d)修改互感绕组的电容耦合，同时考虑数值空气通量补偿的替代方法。

IEC 60404-10:2016 RLV contains the International Standard and its Redline version. The Redline version is available in English only. The Redline version provides you with a quick and easy way to compare all the changes between this standard and its previous edition. The Redline version is not an official IEC Standard, only the current version of the standard is to be considered the official document.
IEC 60404-10:2016(E) is applicable to grain-oriented and non-oriented electrical steel strip and sheet for measurements of a.c. magnetic properties in the frequency range 400 Hz to 10 000 Hz. The object of this document is to define the general principles and the technical details of the measurement of magnetic properties of electrical steel strip and sheet by means of an Epstein frame. This edition includes the following significant technical changes with respect to the previous edition:
a) adaption to modern measurement and evaluation methods, in particular the introduction of the widely spread digital sampling method for the acquisition and evaluation of the measured data;
b) introduction of formal changes which adapt this standard to other standards of the 60404 series;
c) revision of the problem of the air flux compensation taking account of the condition of the higher frequencies;
d) revision of the capacitive coupling of mutual inductor windings together with the consideration of the alternative method of numerical air flux compensation.