电动手持工具、可移动工具以及草坪和花园机械的安全第1部分:一般要求UL 62841-11范围本国际标准涉及电动或磁力驱动的安全:手持工具（IEC 62841-2）；可移动工具（IEC 62841-3）；草坪和花园机械（IEC 62841-4）。上述类别在下文中称为“工具”或“机器”。单相交流或直流工具的额定电压不超过250 V，三相交流工具的额定电压不超过480 V。额定输入不超过3700 W。本标准适用于电池工具的限值以k表示。 1和l.1。本标准涉及所有人员在正常使用和可合理预见的工具误用过程中遇到的工具带来的危害。带电热元件的工具在本标准范围内。未与电源隔离且基本绝缘设计不适用于工具额定电压的电机的要求，附录b中给出了充电电池驱动的电动或磁力驱动工具以及此类工具的电池组的要求，附录k中给出了此类工具的要求，此类工具也可直接从电源或非电源操作和/或充电- 附件l中给出了隔离源。手持式电动工具（可安装在支架或工作台上用作固定工具，而无需对工具本身进行任何改动）属于本标准的范围，手持式工具和支架的这种组合被视为可移动工具，因此包含在相关第3部分中。本标准不适用于:拟在爆炸性环境（灰尘、蒸汽或气体）中使用的工具；用于制备和加工食品的工具；医疗工具；注1:IEC 60601系列涵盖各种医疗工具。用于化妆品或药品的工具； 加热工具；注2 IEC 60335-2-45涵盖了各种加热工具。电动家用和类似电器；注3 IEC 60335系列涵盖了各种电动家用和类似电器。工业机床用电气设备；注4 IEC 60204系列涉及机械的电气安全。用于模型制作的小型低压变压器操作工作台工具，例如无线电控制模型飞机或汽车的制作等。注5:在美国，以下条件适用:本标准根据国家电气规范NFPA 70，处理在非危险场所使用的工具。 注6:在加拿大，以下条件适用:根据加拿大电气规范第1部分CSA C22，本标准涉及在非危险场所使用的工具。1和一般要求——加拿大电气规范第二部分，CAN/CSA-C22。2号，0号。

Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery - Safety - Part 1: General Requirements,UL 62841-11 ScopeThis International Standard deals with the safety of electric motor-operated or magnetically driven:hand-held tools (IEC 62841-2);transportable tools (IEC 62841-3);lawn and garden machinery (IEC 62841-4).The above listed categories are hereinafter referred to as "tools" or "machines".The rated voltage is not more than 250 V for single-phase a.c. or d.c. tools, and 480 V for three-phase a.c. tools. The rated input is not more than 3 700 W.The limits for the applicability of this standard for battery tools are given in k.1 and l.1.This standard deals with the hazards presented by tools which are encountered by all persons in the normal use and reasonably foreseeable misuse of the tools.Tools with electric heating elements are within the scope of this standard.Requirements for motors not isolated from the supply, and having basic insulation not designed for the rated voltage of the tools, are given in Annex b. Requirements for rechargeable battery-powered motor-operated or magnetically driven tools and the battery packs for such tools are given in Annex k. Requirements for such tools that are also operated and/or charged directly from the mains or a non-isolated source are given in Annex l.Hand-held electric tools, which can be mounted on a support or working stand for use as fixed tools without any alteration of the tool itself, are within the scope of this standard and such combination of a hand-held tool and a support is considered to be a transportable tool and thus covered by the relevant Part 3.This standard does not apply to:tools intended to be used in the presence of explosive atmosphere (dust, vapour or gas);tools used for preparing and processing food;tools for medical purposes;NOTE 1 IEC 60601 series covers a variety of tools for medical purposes.tools intended to be used with cosmetics or pharmaceutical products;heating tools;NOTE 2 IEC 60335-2-45 covers a variety of heating tools.electric motor-operated household and similar electrical appliances;NOTE 3 IEC 60335 series covers a variety of electric motor-operated household and similar electrical appliances.electrical equipment for industrial machine-tools;NOTE 4 IEC 60204 series deals with electrical safety of machinery.small low voltage transformer operated bench tools intended for model making, e.g. the making of radio controlled model aircraft or cars, etc.NOTE 5 In the United States of America, the following conditions apply: This standard deals with tools used in non-hazardous locations in accordance with the National Electrical Code, NFPA 70.NOTE 6 In Canada, the following conditions apply:This standard deals with tools used in non-hazardous locations in accordance with the Canadian Electric Code, Part 1, CSA C22.1, and General Requirements - Canadian Electrical Code, Part II, CAN/CSA-C22.2 No. 0.