| WP.29-179-16 | 1998 Agreement: Establishment of the Executive Committee (AC.3) and vote | |
| WP.29/2019/121 | GTR 2: Proposal for Amendment 4 |
ECE/TRANS/WP.29/GRPE/79, para. 49, based on ECE/TRANS/WP.29/GRPE/2019/12, as amended by GRPE-79-21 as reproduced in Addendum 1
| WP.29/2019/121 | GTR 2: Proposal for Amendment 4 | |
| WP.29/2019/122 | GTR 2: Proposal for a technical report on the development of Amendment 4 |
ECE/TRANS/WP.29/GRPE/79, para. 49, based on GRPE-79-22 as reproduced in Annex VI.