Session 36 (Brussels, 8-10 January 2020)	36	2020-01-08
Session 37 (Brussels, 2-5 March 2020)	37	2020-03-02
Session 38 (Web conference, 27-29 May 2020)	38	2020-05-27
Session 39 (Web conference, 7-10 July 2020)	39	2020-07-07
Session 40 (Web conference, 26-28 August 2020)	40	2020-08-26
Session 41 (Web conference, 21-23 September 2020)	41	2020-09-21
Session 42 (Web conference, 3-5 November 2020)	42	2020-11-03
SLR: Headlamp Levelling (Web conference, 5 November 2020)	42	2020-11-05
Session 43 (Web conference, 9-11 December 2020)	43	2020-12-09
SLR: Headlamp levelling (Web conference, 9 December 2020)	43	2020-12-09