GB/T 34570.2-2017电动工具用可充电电池包和充电器的安全第2部分:充电器的安全国家标准
英文:Safety for rechargeable battery packs and chargers for electric tools—Part 2: Safety for chargers GB/T 34570.2-2017介绍...
英文:Safety for rechargeable battery packs and chargers for electric tools—Part 2: Safety for chargers GB/T 34570.2-2017介绍...