ISO 9001 is defined as the international standard that specifies requirements for a quality management system (QMS). Organizations use the standard to demonstrate the ability to consistently provide products and services that meet customer and regulatory requirements.

ISO 9001 is a globally recognized quality management system (QMS) standard. It provides a framework for organizations to meet customer and regulatory requirements and consistently improve their processes. ISO 9001's key principles include customer satisfaction, leadership, process approach, and continuous improvement.