Article 50
Document retention
The provider shall, for a period ending 10 years after the AI system has been placed on the market or put into service, keep at the disposal of the national competent authorities:
(a) the technical documentation referred to in Article 11;
(b) the documentation concerning the quality management system referred to Article 17;
(c) the documentation concerning the changes approved by notified bodies where applicable;
(d) the decisions and other documents issued by the notified bodies where applicable;
(e) the EU declaration of conformity referred to in Article 48.