Rotating electrical machines - Part 18-42: Qualification and acceptance tests for partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters (IEC/TS 60034-18-42:2008); German version CLC/TS 60034-18-42:2011
Deutsches Institut Fur Normung E.V. (German National Standard) , 07/01/2011
