21 Dec 2016 Minutes of the 22nd IWVTA informal group session IWVTA-23-01 2016-12-21
28 Feb 2017 Provisional agenda for the 23rd IWVTA informal group session IWVTA-23-02 2017-02-28
28 Feb 2017 Draft terms of reference for an informal group on IWVTA and DETA administration (Germany and Japan) IWVTA-23-03 2017-02-28
29 Mar 2017 Major results and action items of the 23rd IWVTA SGR0 subgroup session IWVTA-23-03 2017-03-29
12 Mar 2017 Draft report of the 23rd IWVTA informal group session to the 171st WP.29 session IWVTA-23-04/Rev.1 2017-03-12