The ISO Category III Vibration Analyst “Advanced” course is intended for personnel who have at least two years vibration analysis experience and a solid understanding of vibration theory and terminology This course is designed for the senior vibration analyst and program manager who must be able to diagnose the widest range of vibration related fault conditions, perform balancing and alignment, and understand, diagnose and correct resonance faults. Category III certification requires that you have demonstrated 36 months experience in vibration analysis, completed the Category III course and successfully pass the Category III vibration analyst examination, and are previously certified as a Category II vibration analyst.