IEC 62830-8:2021（E）规定了术语、定义、符号、测试和评估方法，这些术语、定义、符号、测试和评估方法用于确定在低功率电子设备中实际使用的柔性和可拉伸超级电容器的性能特征，如用于能量收集的储能设备、柔性和可拉伸电子设备、低功率设备、物联网应用，本文件适用于消费者和制造商的所有柔性和可拉伸超级电容器，不受设备技术和尺寸的限制。

IEC 62830-8:2021(E) specifies terms, definitions, symbols, test, and evaluation methods used to determine the performance characteristics of flexible and stretchable supercapacitor for practical use in low power electronics such as energy storage devices for energy harvesting, flexible and stretchable electronics, low-power devices, IoT applications, etc. This document is applicable to all the flexible and stretchable supercapacitor for consumers and manufacturers, without any limitations of device technology and size.