ISO/TS 16949:2002 certification is an international standard and "technical specification" containing requirements for establishing and maintaining a quality management system for the design and development, production and installation (when relevant) and service of automobile-related products. The 20 element structure of QS 9000 and ISO / TS 16949 : 1999 is now a thing of past. The 2002 version has adopted the content and structure of ISO 9001 certification : 2008, which promotes a "Process Approach" to develop, implement and improve a quality management system.