ISO9001
ISO9001 does not refer to a standard, but a class of standards collectively, all international standards developed by TC176 (TC176 refers to the Technical Committee on Quality Management Systems), the best-selling and most common product among more than 12000 ISO standards. ISO9001 international quality management system standard is by far the most mature set of management systems and standards in the world, and is the development of enterprises and growth of the fundamental.