GRBP is invited to resume its consideration of the ETRTO proposal to extend the scope of this UN Regulation to tyres of the speed category symbol E in order to accommodate the technical evolution of agricultural and forestry vehicles.
| GRBP-78-22 | UN R106: Response to comments on document GRBP/2023/9 | |
| GRBP/2023/9 | UN R106: Proposal for amendments | 
| GRBP-78-07 | Measurement Uncertainties when Testing in WP.29 GRBP Vehicle Regulations |