GRBP is invited to consider a proposal by the expert from France
| GRBP-71-07/Rev.1 | UN R30, R54, R75 Report on study to amend the Dimensional Requirements for tyres with radial or run flat structure | |
| GRBP-72-22 | Radial definition proposal | |
| GRBP/2020/12 | UN R30: Proposal for amendments | |
| GRBP/2020/21 | UN R30: Proposal for a Supplement to the 02 series of amendments |
| GRBP-72-24 | UN R30: Proposal for amendments to document GRBP/2020/21 |
GRBP will also consider a proposal by the expert from the European Tyre and Rim Technical Organization (ETRTO)
| GRBP-71-07/Rev.1 | UN R30, R54, R75 Report on study to amend the Dimensional Requirements for tyres with radial or run flat structure | |
| GRBP-71-07/Rev.1 | UN R30, R54, R75 Report on study to amend the Dimensional Requirements for tyres with radial or run flat structure | |
| GRBP/2020/12 | UN R30: Proposal for amendments | |
| GRBP/2020/12 | UN R30: Proposal for amendments |
| GRBP-72-24 | UN R30: Proposal for amendments to document GRBP/2020/21 |