IEC 61007:2020描述了用于确定电子和电信设备中使用的变压器和电感器的重要参数和性能特征的许多测试。这些测试方法主要设计用于所有类型的电子应用中使用的变压器和电感器，这些应用可能涉及此类元件的任何规范。尽管这些测试对于公用事业、工业和其他领域的配电应用中使用的其他类型的变压器是有用的，但本文档中讨论的测试可以补充或补充这些测试，但不打算取代变压器标准中的测试。所描述的一些测试旨在鉴定特定应用的产品，而其他测试是用于制造和客户验收测试的测试实践。这里描述的测试方法包括电子变压器和电感器行业中最常用的参数:电强度、电阻、功率损耗、电感、阻抗、平衡、变压比和许多其他不太常用的参数。 与上一版相比，此版本包括以下重大技术变更: a)范围:扩大了IEC 61007范围的适用范围； b)条款2:增加了新的参考文献并更新了参考文献； c)第3条:在3.3中增加了新的定义，在3.7中重新定义了电压-时间乘积； d)更新了测试程序； e)环境试验程序:增加了新的参考文献； f)增加了附件A至G。

IEC 61007:2020 describes a number of tests for use in determining the significant parameters and performance characteristics of transformers and inductors for use in electronics and telecommunication equipment. These test methods are designed primarily for transformers and inductors used in all types of electronics applications that can be involved in any specification for such components. Even though these tests can be useful to the other types of transformers used in power distribution applications in utilities, industry, and others, the tests discussed in this document can supplement or complement the tests but are not intended to replace the tests in standards for transformers. Some of the tests described are intended for qualifying a product for a specific application, while others are test practices used for manufacturing and customer acceptance testing. The test methods described here include those parameters most commonly used in the electronics transformer and inductor industry: electric strength, resistance, power loss, inductance, impedance, balance, transformation ratio and many others used less frequently.
This edition includes the following significant technical changes with respect to the previous edition:
a) scope: the application of the scope of IEC 61007 was extended;
b) Clause 2: added new references and updated the references;
c) Clause 3: new definitions were added in 3.3, and in 3.7 the voltage-time product was redefined;
d) test procedures were updated;
e) environmental test procedures: new references were added;
f) Annexes A to G were added.