GB/T 34570.1-2017电动工具用可充电电池包和充电器的安全第1部分:电池包的安全国家标准
英文:Safety for rechargeable battery packs and chargers for electric tools—Part 1:Safety for rechargeable battery packs GB...
英文:Safety for rechargeable battery packs and chargers for electric tools—Part 1:Safety for rechargeable battery packs GB...