新的！IEC 62576:2018作为IEC 62576:2018 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 62576:2018描述了混合动力电动汽车中用于峰值功率辅助的双电层电容器单元（以下简称电容器）的电特性测试方法。第二版取消并取代了2009年出版的第一版。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更: a)在第1条中增加了有关本文件适用性的信息； b)改进了第3条中某些术语的定义； c)条款4中试验程序的描述已经明确； d）增加了耐力循环试验信息（附录E）。

NEW!IEC 62576:2018 is available as IEC 62576:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62576:2018 describes the methods for testing electrical characteristics of electric double-layer capacitor cells (hereinafter referred to as capacitor) to be used for peak power assistance in hybrid electric vehicles. This second edition cancels and replaces the first edition published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) information on applicability of this document has been added in Clause 1;
b) the definitions of some terms in Clause 3 have been improved;
c) the description of test procedures in Clause 4 has been clarified;
d) information on endurance cycling test has been added (Annex E).