本文件有助于通过商用电动车辆供电设备对乘用车的实际充电能力进行清晰一致的比较。为在标称条件下无限制运行的车辆和电动车辆供电设备制定了通用测试程序和指标。本文件不试图解决标称条件之外的EV-EVSE相互作用的性能变化，如极端温度、可变SOC等。

This document facilitates clear and consistent comparisons of realistic charging capabilities of passenger vehicles via commercially available EVSE. Common test procedures and metrics are established for both vehicles and EVSE operating without limitations in nominal conditions. This document does not attempt to address performance variations of EV-EVSE interactions outside of nominal conditions such as extreme temperatures, variable SOCs, and so on.