UL 62841-4-6 BULLETIN-2023 UL 电动手持工具、可移动工具以及草坪和园艺机械安全标准 安全 第 4-6 部分:花园鼓风机、花园吸尘器和花园鼓风机/吸尘器的特殊要求
UL Standard for Safety Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 4-6: Particular requirements for garden blowers, garden vacuums and garden blower/vacuums