1 April PTI: Agenda for the 38th (April 2025) session PTI-38-01/Rev.1	PTI-38-01/Rev.1	2025-04-01
1 April PTI informal group action plan PTI-38-02	PTI-38-02	2025-04-01
1 April PTI informal group: 2025-26 work plan proposal (Russia) PTI-38-03	PTI-38-03	2025-04-01
1 April Automated/Autonomous Vehicles: Provisions for Periodical Technical Inspections (Russia) PTI-38-04	PTI-38-04	2025-04-01
1 April Programme for the 39th PTI informal group session (Tokyo) PTI-38-06	PTI-38-06	2025-04-01
1 April ePTI: Steps for developing draft amendment to UNR or RE3 PTI-38-05	PTI-38-05	2025-04-01
1 April Logistical information for the 39th PTI informal group session (Toyko) PTI-38-07	PTI-38-07	2025-04-01
27 March Minutes of the 37th (February 2025) PTI informal group session PTI-37-07	PTI-37-07	2025-03-27
20 March Minutes of the 36th (December 2024) PTI informal group session PTI-36-03/Rev.1	PTI-36-03/Rev.1	2025-03-20