IEC 60034-15:2009-Rotating electrical machines-Part 15: Impulse voltage withstand levels of form-wound stator coils for rotating a.c. machines, IEC 62061:2005/AMD2:2015-Amendment 2-Safety of machinery-Functional safety of safety-related electrical, IEC 60601-2-75:2017-Medical electrical equipment-Part 2-75: Particular requirements for the basic saf