18 Jul 2018 Minutes of the 27th IWVTA informal group session IWVTA-28-01 2018-07-18
3 Oct 2018 Invitation to the 28th IWVTA informal group session IWVTA-28-02 2018-10-03
5 Nov 2018 Provisional agenda for the 28th IWVTA informal group session IWVTA-28-03/Rev.1 2018-11-05
18 Jul 2018 1958 Agreement and IWVTA: Draft question 21 for Q&A document (Poland) IWVTA-28-04 2018-07-18
9 Nov 2018 UN R0: Candidate of technical regulations applicable to IWVTA Phase 2 IWVTA-28-05/Rev.1 2018-11-09
30 Oct 2018 UN R0: Follow-up on the type approval numbering inconsistency (Russia) IWVTA-28-06 2018-10-30
30 Oct 2018 UN R0: GRPE review of approval numbering under Annex 4 IWVTA-28-07 2018-10-30
9 Nov 2018 Development of WLTP UN Regulation and amendments to UN R83.08 IWVTA-28-08/Rev.1 2018-11-09
11 Nov 2018 IWVTA report to the 176th WP.29 session IWVTA-28-09/Rev.1 2018-11-11
9 Nov 2018 Adopted Proposals 175th WP.29 session (June 2018) – entry into force WP.29-176-09 2018-11-09