26 Nov 2021	Agenda for the 30th Worn Tyres informal group session	WT-30-01	2021-11-26
26 Nov 2021	Wet Grip on Worn C1 tyres: Threshold definition approach considerations (ETRTO)	WT-30-02	2021-11-26
30 Nov 2021	Attendance list from the 30th Worn Tyres informal group session	WT-30-03	2021-11-30
30 Nov 2021	Worn tyres: Additional test campaign and necessary quantity of "molded SRTT worn" (JASIC)	WT-30-04	2021-11-30
7 Dec 2021	Minutes of the 30th Worn Tyres informal group session	WT-30-05	2021-12-07
3 Dec 2021	Proposal for additional Worn Tyres group test campaign (JASIC)	WT-30-06	2021-12-03
3 Dec 2021	Worn Tyres: Proposal for SRTT evaluation workplan (ETRTO)	WT-30-07	2021-12-03
2 Dec 2021	Agenda for 3 December 2021 Worn Tyres informal group follow-up discussion	WT-30-08	2021-12-02
7 Dec 2021	Attendance list from the follow-up to the 30th Worn Tyres informal group session	WT-30-09	2021-12-07
8 Dec 2021	Minutes from the follow-up to the 30th Worn Tyres informal group session	WT-30-10	2021-12-08
8 Dec 2021	Proposal for Worn Tyres additional test campaign for minimum assessment	WT-30-11	2021-12-08