7 Nov 2022 | Web conference
4 Nov 2022 Worn tyres work plan proposal (ETRTO) WT-47-02 2022-11-04
9 Nov 2022 Worn Tyres working group: Draft updated terms of reference WT-47-03/Rev.3 2022-11-09
9 Nov 2022 UN R117: Draft text for a 03 series of amendments on wet grip of worn tyres WT-47-04 2022-11-09