The document provides an overview and comparison of ISO 9001:2015 Section 9 on performance monitoring and measurement compared to ISO 9001:2008. It summarizes the key changes between versions, including additional requirements for planning monitoring and measurement, evaluating customer satisfaction, and retaining records of management review results and follow-up actions. Recommendations are provided on adjusting internal audit planning, evaluating process effectiveness, and ensuring all required inputs and outputs are addressed in management reviews.