ISO 9001 is an international management system standard that specifies requirements for a QMS. Organizations use the standard to demonstrate their ability to consistently provide products and services that meet customer and regulatory requirements, as well as the organization’s own requirements. Learn the basics of ISO 9001 , the international standard for creating a Quality Management System. Find out the current revision, the quality management principles, the requirements, and the benefits of ISO 9001 certification. ISO 9001 :2015 Quality management systems - Requirements, is the 5th edition of this standard. ISO 9001 :2015 specifies requirements for a quality management system when an organization: ISO 9001 :2015 Quality management systems — Requirements is the standard for quality management and is, arguably, the most recognized international standard. It helps organizations of all sizes and sectors to improve their performance, meet customer expectations, and demonstrate their commitment to quality.