GB/T 38943.3-2020
土方机械 使用电力驱动的机械及其相关零件和系统的电安全 第3部分:自行式机器的特定要求
Earth-moving machinery—Electrical safety of machines utilizing electric drives and related components and systems—Part 3:Particular requirements for self-powered machines
GBT38943.3-2020, GB38943.3-2020