| 2 Mar 2015 | Provisional agenda for the 17th IWVTA informal working group session | IWVTA-17-02 | 2015-03-02 | 
         
            | 1 Apr 2015 | Minutes of the 17th IWVTA session | IWVTA-18-01 | 2015-04-01 | 
         
            | 3 Jun 2015 | Provisional agenda for the 18th IWVTA session | IWVTA-18-02 | 2015-06-03 | 
         
            | 16 Jul 2015 | To Do List for Step 1 implementation of IWVTA | IWVTA-18-03/Rev.1 | 2015-07-16 | 
         
            | 29 Jul 2015 | Draft minutes of the 18th IWVTA informal group session | IWVTA-19-01 | 2015-07-29 | 
         
            | 9 Sep 2015 | IWVTA informal working group "To Do List" under Step 1 | IWVTA-19-03 | 2015-09-09 | 
         
            | 9 Sep 2015 | IWVTA Informal Group work schedule | IWVTA-19-04 | 2015-09-09 | 
         
            | 9 Sep 2015 | Draft Request to extend the mandate of IWVTA Informal Group | IWVTA-19-05 | 2015-09-09 | 
         
            | 13 Oct 2015 | Provisional agenda for the 19th IWVTA informal group session | IWVTA-19-02 | 2015-10-13 | 
         
            | 29 Oct 2015 | Preliminary draft report to 167th WP.29 session on IWVTA development | IWVTA-19-06 | 2015-10-29 | 
         
            | 30 Oct 2015 | Updated provisional agenda for the 19th IWVTA informal group meeting | IWVTA-19-02/Rev.1 | 2015-10-30 | 
         
            | 5 Nov 2015 | Updated IWVTA informal group work schedule (EC) | IWVTA-19-04/Rev.1 | 2015-11-05 | 
         
            | 5 Nov 2015 | Revised preliminary draft report to 167th WP.29 session on IWVTA development (OICA and EC) | IWVTA-19-06/Rev.1 | 2015-11-05 | 
         
            | 6 Nov 2015 | Updated IWVTA informal group work schedule | IWVTA-19-04/Rev.2 | 2015-11-06 | 
         
            | 6 Nov 2015 | Revised draft Request to extend the mandate of IWVTA Informal Group | IWVTA-19-05/Rev.1 | 2015-11-06 | 
         
            | 6 Nov 2015 | Updated preliminary draft report to 167th WP.29 session on IWVTA development | IWVTA-19-06/Rev.2 | 2015-11-06 |