GRSG may wish to consider proposals to amend UN Regulation No. YYY, if available.
| GRSG-121-38 | UN R162: Proposal for a Supplement | |
| GRSG-121-38 | UN R162: Proposal for a Supplement | |
| WP.29/2021/49 | Immobilizers: Proposal for a new UN Regulation | |
| WP.29/2021/49 | Immobilizers: Proposal for a new UN Regulation | 
| GRSG-121-37 | UN R161: Proposal for a Supplement | |
| GRSG/2021/11 | UN R116: Proposal for the 01 series of amendments |