| GRBP-72-06 | Status report of the Working Group on Worn Tyres | |
| GRBP-72-23 | Snow tyre provisions - status report | |
| GRBP-72-25 | Study on sound level limits of M- and N-category vehicles | |
| GRBP-72-25 | Study on sound level limits of M- and N-category vehicles | |
| GRBP-72-26/Rev.1 | Comments on Worn Tyres working group terms of reference | |
| GRBP-72-29 | UN R117: Proposal for amendments to document GRBP/2020/16 | |
| GRBP-72-29 | UN R117: Proposal for amendments to document GRBP/2020/16 | |
| GRBP-72-29 | UN R117: Proposal for amendments to document GRBP/2020/16 | |
| GRBP/2020/16 | UN R117: Proposal for amendment | |
| GRBP/2020/17 | UN R117: Proposal for amendment | |
| GRBP/2020/17 | UN R117: Proposal for amendment |
GRBP will consider two proposals tabled by the experts from ETRTO.
| GRBP-72-06 | Status report of the Working Group on Worn Tyres | |
| GRBP-72-23 | Snow tyre provisions - status report | |
| GRBP-72-23 | Snow tyre provisions - status report | |
| GRBP-72-25 | Study on sound level limits of M- and N-category vehicles | |
| GRBP-72-26/Rev.1 | Comments on Worn Tyres working group terms of reference | |
| GRBP-72-29 | UN R117: Proposal for amendments to document GRBP/2020/16 | |
| GRBP-72-29 | UN R117: Proposal for amendments to document GRBP/2020/16 | |
| GRBP/2020/17 | UN R117: Proposal for amendment |
GRBP may resume discussion on the proposal submitted by the Group Of Interested Experts on snow tyre provisions (GOIE)
| GRBP-72-02 | Worn tyres: Proposal for working group terms of reference | |
| GRBP-72-06 | Status report of the Working Group on Worn Tyres | |
| GRBP-72-06 | Status report of the Working Group on Worn Tyres | |
| GRBP-72-23 | Snow tyre provisions - status report | |
| GRBP-72-25 | Study on sound level limits of M- and N-category vehicles | |
| GRBP-72-25 | Study on sound level limits of M- and N-category vehicles | |
| GRBP-72-26/Rev.1 | Comments on Worn Tyres working group terms of reference | |
| GRBP-72-26/Rev.1 | Comments on Worn Tyres working group terms of reference | |
| GRBP-72-29 | UN R117: Proposal for amendments to document GRBP/2020/16 | |
| GRBP-72-29 | UN R117: Proposal for amendments to document GRBP/2020/16 | |
| GRBP/2020/17 | UN R117: Proposal for amendment |
GRBP will be briefed on the activities of the IWG on Wet Grip Performance of Tyres in a Worn State (IWG WGWT) and will consider a proposal for its revised Terms of Reference, together with a complementary amendment submitted by the expert from EC
| GRBP-72-06 | Status report of the Working Group on Worn Tyres | |
| GRBP-72-23 | Snow tyre provisions - status report | |
| GRBP-72-25 | Study on sound level limits of M- and N-category vehicles | |
| GRBP-72-25 | Study on sound level limits of M- and N-category vehicles | |
| GRBP-72-25 | Study on sound level limits of M- and N-category vehicles | |
| GRBP-72-26/Rev.1 | Comments on Worn Tyres working group terms of reference | |
| GRBP-72-29 | UN R117: Proposal for amendments to document GRBP/2020/16 | |
| GRBP-72-29 | UN R117: Proposal for amendments to document GRBP/2020/16 | |
| GRBP/2020/17 | UN R117: Proposal for amendment |
GRBP may wish to receive information on an EC-sponsored study on sound level limits of M- and N-category vehicles.