ISO 18436-2:2014 specifies requirements for the training, relevant experience, and examination of personnel performing condition monitoring and diagnostics of machines using vibration analysis (VA). A certificate or declaration of conformity to the requirements of ISO 18436-2:2014 in accordance with ISO 18436-1, provides recognition and evidence that individuals are able to perform vibration measurements and analysis for machinery condition monitoring and diagnostics using a range of vibration measurement equipment. ISO 18436-2:2014 specifies a four-category classification programme that is based on the technical areas delineated herein.