IEC 62282-4-202:2023涵盖了拟用于为无人驾驶航空器供电的燃料电池动力系统的性能测试方法，包括一般要求、启动、关闭、功率输出、连续运行时间、电效率、数据传输、预警和监控、环境兼容性等。 本文件的范围仅限于最大起飞质量不超过150公斤的电动无人驾驶飞机（即5级或更低级别的无人驾驶飞机（UAs））。 本文件适用于室外使用的额定输出电压不超过220 V DC的燃料电池动力系统。 本文件仅适用于压缩气态氢燃料的燃料电池动力系统。

IEC 62282-4-202:2023 covers performance test methods of fuel cell power systems intended to be used to power unmanned aircrafts, including general requirements, start-up, shutdown, power output, continuous running time, electric efficiency, data transmission, warning and monitoring, environmental compatibility, etc.
The scope of this document is limited to electrically powered unmanned aircrafts with a maximum take-off mass not exceeding 150 kg (i.e. level 5 or lower unmanned aircrafts (UAs)).
This document applies to fuel cell power systems with a rated output voltage not exceeding 220 V DC for outdoor use.
This document applies only to compressed gaseous hydrogen-fuelled fuel cell power systems.