KS B ISO 14839-3:2014 Mechanical vibration — Vibration of rotating machinery equipped with N magnetic bearings — Part 3: Evaluation of stability margin
2019KS B ISO 14839-3:2019 Mechanical vibration — Vibration of rotating machinery equipped with active magnetic bearings — Part 3: Evaluation of stability margin
2014KS B ISO 14839-3:2014 Mechanical vibration — Vibration of rotating machinery equipped with N magnetic bearings — Part 3: Evaluation of stability margin
2009KS B ISO 14839-3:2009 Mechanical vibration-Vibration of rotating machinery equipped with active magnetic bearings-Part 3:Evaluation of stability margin