The purpose of a quality management system is to ensure when a process is executed well aiming to incorporate conformance to international standards of excellence in a consistent manner. A QMS includes several internal processes within the organization and provides a process approach for project development. A process-based QMS identifies, measures, controls, and improves many core businesses processes that will lead to improved business performance. You can use the seven ISO principles to guide you in checking whether your organization performs well or it is ineffective.