| WP.29/2018/157 | LSD: Proposal for a new UN Regulation on Light-Signalling Devices | |
| WP.29/2018/158 | RID: Proposal for a new UN Regulation on Road Illumination Devices | |
| WP.29/2018/159 | RRD: Proposal for a new UN Regulation on Retro-Reflective Devices | |
| WP.29/2018/158/Corr.1 | Proposal for a new UN Regulation on Road Illumination Devices (RID) - Corrigendum | |
| WP.29/2018/159/Corr.1 | Proposal for a new UN Regulation on Retro-Reflective Devices (RRD) - Corrigendum |