3 February 2021 Minutes of the 17th PTI informal group session PTI-17-10	PTI-17-10	2021-02-03
23 February 2021 Minutes of the 19th PTI informal group session PTI-19-05	PTI-19-05	2021-02-23
9 March 2021 Report to WP.29 about results of the 19th and 20th meetings of the Informal Working Group on Periodical Technical Inspections WP.29-183-18	WP.29-183-18	2021-03-09
10 December 2021 Proposal for new UN Rule on periodical inspections for accident emergency call systems (Russia) PTI-25-03	PTI-25-03	2021-12-10
3 December 2021 Agenda for the 25th PTI informal group session PTI-25-02	PTI-25-02	2021-12-03