| GRSG-116-02 | UN R58: Proposal for amendments to the 03 series | |
| GRSG-116-28 | UN R58: Proposal for a Supplement to the 03 series of amendments | |
| GRSG-116-29 | Illustration of aerodynamic devices | |
| GRSG/2019/14 | UN R58: Proposal for Supplement 1 to the 03 series of amendments |
GRSG is expected to consider a proposal by Finland to amend UN Regulation No. 58 to clarify the application and installation of RUPDs.