1.范围1。1根据《加拿大电气规范》第1部分和《国家电气规范》（NFPA70），本标准适用于额定电压不超过30伏的便携式电池驱动工具，用于非危险场所的室内或室外使用。本第3部分将与相应的第4部分一起使用，其中包含补充或修改第3部分中相应条款的条款，以提供每种工具的完整要求。只要合理，它也适用于第4部分中未提及的工具以及根据基本新原则设计的工具。电池充电器不在本标准的范围内。本标准适用于但不限于: 便携式电池操作工具，如钻头、螺丝刀、螺母滑槽、锤子、冲击扳手、锯、砂光机、抛光机、缓冲器、剪刀、啃齿机、研磨机和排水清洁器。本标准适用于与便携式电池驱动工具一起使用的附件和机械附件。这些要求在附录F中概述。这些要求不包括园艺用具、车库设备、烙铁或焊枪、喷漆设备、地板修整机或个人要求中涵盖的其他设备。

1. Scope1.1This standard applies to portable battery operated tools rated 30 volts or less intended for indoor or outdoor use, in non-hazardous locations, in accordance with the Canadian Electric Code, Part 1 and the National Electrical Code (NFPA70).This Part 3 is to be used in conjunction with the appropriate Part 4, which contains clauses which supplement or modify the corre sponding clauses in Part 3 to provide the complete requirement for each sort of tool.It also applies, as far as is reasonable, to tools not mentioned in Part 4 and to those designed on basically new principles.Battery chargers are not within the scope of this standard.This standard applies to, but the scope is not limited to: portable battery operated tools, such as drills, screwdrivers, nut runners, hammers, impact wrenches, saws, sanders, polishers, buffers, shears, nibblers, grinders, and drain cleaners.This standard applies to accessories and mechanical attachments for use with portable battery operated tools. These requirements are outlined in Appendix F.These requirements do not cover gardening appliances, garage equipment, soldering irons or guns, painting equipment, floor- finishing machines, or other equipment covered by individual requirements.