标准摘要
[中文适用范围]: 本标准涉及电动或磁驱动的手持工具(IEC 62841-2)、便携式工具(IEC 62841-3)以及草坪和园艺机械(IEC 62841-4)的安全性。上述类别以下简称为“工具”或“机器”。单相交流或直流工具的额定电压不超过250V,三相交流工具的额定电压不超过480V。额定输入功率不超过3700W。电池工具的适用范围限制见K.1和L.1。本标准涉及工具在正常使用和合理可预见的误用中可能对人员造成的危险。带有电加热元件的工具也在本标准范围内。对未与电源隔离且基本绝缘未设计为工具额定电压的电机的要求见附录B。对可充电电池供电的电动或磁驱动工具及其电池组的要求见附录K。对同时直接从电源或非隔离源操作和/或充电的工具的要求见附录L。可以安装在支架或工作台上作为固定工具使用的手持电动工具也在本标准范围内,这种手持工具和支架的组合被视为便携式工具,因此适用于相关的第3部分。本标准不适用于:在爆炸性环境(粉尘、蒸汽或气体)中使用的工具;用于制备和加工食品的工具;医疗用途的工具(注1:IEC 60601系列涵盖了多种医疗用途的工具);用于化妆品或药品的工具;加热工具(注2:IEC 60335-2-45涵盖了多种加热工具);家用和类似用途的电动器具(注3:IEC 60335系列涵盖了多种家用和类似用途的电动器具);工业机床的电气设备(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台工具,例如无线电控制模型飞机或汽车等(注5:在美国,本标准适用于根据国家电气规范NFPA 70在非危险场所使用的工具;在加拿大,本标准适用于根据加拿大电气规范第1部分CSA C22.1和第2部分CAN/CSA-C22.2 No. 0在非危险场所使用的工具)。IEC 62841的这一部分适用于便携式组合斜切和台锯,用于切割木材和类似材料、塑料和除镁以外的有色金属,锯片直径不超过315mm,以下简称为锯或工具。本文件不适用于:用于切割其他金属(如镁、钢和铁)或食品的锯;带有自动进料装置的锯;设计用于磨料轮的锯;设计用于开槽锯片的锯;单功能台锯或台式锯;单功能斜切锯;非便携式组合斜切和台锯(注101:用于切割黑色金属的便携式锯将由IEC 62841-3的未来部分涵盖;注102:设计用于磨料轮的便携式工具由IEC 62841-3-10:2015涵盖;注103:便携式台锯由IEC 62841-3-1:2014涵盖;注104:便携式斜切锯由IEC 62841-3-9:2020涵盖;注105:在欧洲(EN IEC 62841-3-11),以下附加注适用:非便携式组合斜切和台锯由EN 1870-3:2014涵盖)。 [外文原描述]: IEC 62841-3-11:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 62841-3-11:2024 EXV includes the content of the references made to IEC 62841-1:2014. IEC 62841-3-11:2024 applies to transportable combined mitre and bench saws intended to be used with a toothed saw blade for cutting wood and analogous materials, plastics and nonferrous metals except magnesium with a saw blade diameter not exceeding 315 mm, which hereinafter is simply referred to as saw or tool. This document does not apply to: - saws intended to cut other metals, such as magnesium, steel and iron, or food; - saws with an automatic feeding device; - saws designed for use with abrasive wheels; - saws designed for use with dado blades; - single function bench or table saws; - single function mitre saws; - combined mitre and bench saws other than transportable. NOTE 101 Transportable saws intended to cut ferrous metals will be covered by a future part of IEC 62841-3. NOTE 102 Transportable tools designed for use with abrasive wheels are covered by IEC 62841-3-10:2015. NOTE 103 Transportable table saws are covered by IEC 62841-3-1:2014. NOTE 104 Transportable mitre saws are covered by IEC 62841-3-9:2020. NOTE 105 In Europe (EN IEC 62841-3-11), the following additional NOTE applies: NOTE Z101 Combined mitre and bench saws other than transportable are covered by EN 1870-3:2014. This document is to be used in conjunction with IEC 62841-1:2014 . This document supplements or modifies the corresponding clauses in IEC 62841-1, so as to convert it into the IEC Standard: Particular requirements for transportable combined mitre and bench saws.
英文名称Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 3-11: Particular requirements for transportable combined mitre and bench saws