DIN EN 60745-2-12:2009
手持式电动工具安全性.第2-12部分:混凝土振捣器的特殊要求(IEC 60745-2-12:2003+A1:2008,修改件),德文版本EN 60745-2-12:2009
Hand-held motor-operated electric tools - Safety - Part 2-12: Particular requirements for concrete vibrators (IEC 60745-2-12:2003 + A1:2008, modified); German version EN 60745-2-12:2009