| GRVA/2019/11 | UN R90: Proposal for a Supplement to the 02 series of amendments | |
| WP.29-176-19 | Report to 176th WP.29 session from the 28th IWVTA Informal Group meeting (Phase 2) | |
| WP.29-176-21 | Candidate items for technical regulations applicable to IWVTA Phase 2 (2018 – 2022) |