DIN ISO 13373-9 E:2015-06 Condition monitoring and diagnostics of machines - Vibration condition monitoring - Part 9: Diagnostic techniques for electric motors
2018DIN ISO 13373-9:2018 Condition monitoring and diagnostics of machines - Vibration condition monitoring - Part 9: Diagnostic techniques for electric motors (ISO 13373-9:2017)
1970DIN ISO 13373-9 E:2015-06 Condition monitoring and diagnostics of machines - Vibration condition monitoring - Part 9: Diagnostic techniques for electric motors