Mechanical vibration. Evaluation of machine vibration by measurements on non-rotating parts. Industrial machines with nominal power above 15 kW and nominal speeds between 120 r/min and 15 000 r/min when measured in situ|Cut-out devices, Electric machines, Electric motors, Turbines, Industrial, Compressors, Fans, Electric generators, Field testing, Monitors, Vibration measurement, Gas turbines, Transducers, Alarm systems, Classification systems, Pumps, Vibration, Bearing housings, Vibration testing, Vibration intensity, Blowers, Steam turbines, Bearings, Grades (quality)