IEC 62841-4-7:2022
电动手持工具、可移动工具以及草坪和花园机械的安全第4-7部分:步行控制的步行式草坪松土机和曝气机的特殊要求
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 4-7: Particular requirements for pedestrian controlled walk-behind lawn scarifiers and aerato