
Hand-held Motor-operated Electric Tools - Safety - Part 2-2: Particular Requirements for Screwdrivers and Impact Wrenches
出版:CSA Group

专家解读视频
Deals with the safety of hand-held motor-operated or magnetically driven electric tools. The rated voltage of the tools is not more than 250 V for single-phase a.c. or d.c. and 440 V for three-phase a.c. tools. Covers tools with an electric heating element. Also covers hand-held tools which can be mounted on a support for use as fixed tools. Applies to screwdrivers and impact wrenches.
Also numbered as UL 60745-2-2. Supersedes CSA C22.2.745.2.2 and CSA C22.2.745.4.2. (05/2004) Amendment 1 is available separately, See CSA C22.2.60745.2.2A. (04/2009)