Condition monitoring and diagnostics of machines — Vibration condition monitoring — Part 9: Diagnost...
ISO 13373-9 specifies procedures to be considered when carrying out vibration diagnostics of various types of electric motors. The four motor types covered by ISO 13373-9 are squirrel-cage induction, wound-rotor induction, salient-pole and DC motors.
NOTE The first two types are defined in ISO 20958.
ISO 13373-9 is mostly applicable to motors with power above 15 kW.
ISO 13373-9 is intended to be…