Agenda for an online Small Drafting Group meeting to draft Section 4 of the UN/WP.29 IWG on AI Reference Document. The meeting covers welcome and opening remarks, review of previously-identified concerns, drafting of Section 4.1 addressing common concept approach and descriptive approach, and drafting of Section 4.2 addressing common concepts of AI risk management practices including risk-informed lifecycle approaches, intended purpose and operational assumptions, established sectoral engineering practices, traceability and documentation, data as a safety-relevant engineering artefact, confidence through multiple sources of evidence, organizational capacity and governance, continuous monitoring and improvement, and assurance arguments.