DIN EN 60745-2-23:2013
手持式电动工具.安全性.第2-23部分:电磨和小型旋转式工具的详细要求(IEC 60745-2-23-2012,修订本).德文版本EN 60745-2-23-2013
Hand-held motor-operated electric tools - Safety - Part 2-23: Particular requirements for die grinders and small rotary tools (IEC 60745-2-23:2012, modified); German version EN 60745-2-23:2013