11 Apr 2018	Final minutes of the 8th PSG informal group session	PSG-08-05/Rev.1	2018-04-11
18 Mar 2018	Invitation to the 9th PSG informal group session	PSG-09-01	2018-03-18
9 Apr 2018	Draft agenda for the 9th PSG informal group session	PSG-09-01/Rev.1	2018-04-09
9 Oct 2018	Final report of the 9th PSG informal group session	PSG-09-02	2018-10-09
20 Apr 2018	Participants list from the 9th PSG informal group session	PSG-09-03	2018-04-20
4 Oct 2018	Invitation to the 10th PSG informal group session	PSG-10-01/Add.1	2018-10-04
4 Oct 2018	Draft agenda for the 10th PSG informal group session	PSG-10-01/Rev.2	2018-10-04
9 Oct 2018	Ceramic printed area changes cases in Korea (KATRI)	PSG-10-02	2018-10-09
15 Oct 2018	Participants list from the 10th PSG informal group session	PSG-10-04	2018-10-15