UN R83 | 05 series of amendments | Supplement 17 was adopted during the 190th WP.29 session (19-22 Jun 2023) based on WP.29/2023/61.

UN R117 | 04 series of amendments | Supplement 1 was adopted during the 190th WP.29 session (19-22 Jun 2023) based on WP.29/2023/76.

UN R24 | 03 series of amendments | Supplement 10 was adopted during the 190th WP.29 session (19-22 Jun 2023) based on WP.29/2023/58.

UN R13 | 13 series of amendments was adopted during the 190th WP.29 session (19-22 Jun 2023) based on WP.29/2023/66.

UN R16 | 08 series of amendments | Supplement 4 was adopted during the 190th WP.29 session (19-22 Jun 2023) based on WP.29/2023/46.

UN R100 | 03 series of amendments | Corrigendum 1 was adopted during the 191st WP.29 session (13-16 Nov 2023) based on WP.29/2023/133.