CSN EN IEC 60034-2-2 ed. 2

CSN EN IEC 60034-2-2 ed. 2 This part of IEC 60034 applies to large rotating electrical machines and establishes additional methods of determining separate losses and to define an efficiency supplementing IEC 60034-2-1. These methods apply when full-load testing is not practical and results in a greater uncertainty. The specific methods described are Calibrated-machine method, Retardation method, Calorimetric method and Summation of losses for permanent magnet excited synchronous machines.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.