DIN EN 60349-2-2002 轨道交通.铁路和公路车辆用旋转电机.第2部分:电子变流器馈电交流电动机
Railway applications - Rotating electrical machines for rail and road vehicles - Part 2: Electronic converter-fed alternating current motors (IEC 60349-2:1993, modified); German version EN 60349-2:2001