1CS25.140.20K64中华人民共和国国家标准GB/T3883.202-2019/IEC62841-2-2:2014代替GB/T3883.2-2012手持式、可移式电动工具和园林工具的安全第202部分:手持式螺丝刀和冲击扳手的专用要求Safety of motor-operated hand-held,transportable and garden tools-Part 202:Particular requirements for hand-heldscrewdrivers and impact wrenches(IEC 62841-2-2:2014,Electric motor-operated hand-held tools,transportabletools and lawn and garden machinery-Safety-Part 2-2:Particularrequirements for hand-held screwdrivers and impact wrenches,IDT)2019-10-18发布2020-05-01实施国家市场监督管理总局中国国家标准化管理委员会发布