27 July 2022 Proposal for amendments to UN Regulations Nos. 148, 149 and 150 (CITA) GRE/2022/13	GRE/2022/13	2022-07-27
1 June 2022 PTI : developments in the Netherlands with regard to checking vehicle emissions (Netherlands) GRPE-86-39	GRPE-86-39	2022-06-01
13 October 2022 Unique Identifier – the impact in periodic and roadside inspection (CITA) GRE-87-07	GRE-87-07	2022-10-13
11 November 2022 PTI informal group report to WP.29 WP.29-188-17	WP.29-188-17	2022-11-11