18 Jan 2016 Minutes of the 19th IWVTA informal group session IWVTA-20-01 2016-01-18
17 Feb 2016 Provisional agenda for the 20th IWVTA informal group session IWVTA-20-02 2016-02-17
18 Jan 2016 IWVTA informal working group "To Do List" under Step 1 IWVTA-20-03 2016-01-18
4 Mar 2016 Report of the IWVTA informal group for the 168th WP.29 session (March 2016) IWVTA-20-04 2016-03-04