NF C51-124/A1:2007 Rotating electrical machines - Part 14 : mechanical vibration of certain machines with shaft heights 56 mm and higher - Measurement, evaluation and limits of vibration severity.
2007NF C51-124/A1:2007 Rotating electrical machines - Part 14 : mechanical vibration of certain machines with shaft heights 56 mm and higher - Measurement, evaluation and limits of vibration severity.