| GRSG-117-48 | UN R93: Proposal for amendments to ECE/TRANS/WP29/GRSG/2019/19 | |
| GRSG-118-28 | UN R93: Comments to proposals for amendments | |
| GRSG/2019/19 | UN R93: Proposal for amendments | |
| GRSG/2020/10 | UN R93: Proposal for the 01 series of amendments |
GRSG agreed to resume considerations on a proposal by the European Commission to update the provisions on frontal underrun protection which are approved as an integrated part of the vehicle, in particular, to allow for a more rounded shape of the cab for a better aerodynamic performance (ECE/TRANS/WP.29/GRSG/2020/10 based on ECE/TRANS/WP.29/GRSG/2019/19, as amended GRSG-117-48).