14-17 Mar 2017	WP.29 | Session 171
24-28 Apr 2017	GRSG | Session 112
25 Apr 2017	EVS | EVS-13 Annex on Thermal Propagation
8-12 May 2017	GRSP | Session 61
20-23 Jun 2017	WP.29 | Session 172
25-27 Sep 2017	EVS | Session 14
14-17 Nov 2017	WP.29 | Session 173
12-15 Dec 2017	GRSP | Session 62