31 Oct 2017	Draft agenda for the 9th PTI informal group session	PTI-09-01	2017-10-31
11 Nov 2017	Manipulations of exhaust-gas after-treatment systems (FSD)	PTI-09-02	2017-11-11
24 Jan 2018	Minutes of the 9th PTI informal group session	PTI-09-03	2018-01-24