8 Apr 2020 Minutes of the 32nd IWVTA informal group session IWVTA-33-01 2020-04-08
6 Jun 2020 Draft agenda for the 33rd IWVTA informal group session IWVTA-33-02/Rev.2 2020-06-06
16 Jun 2020 UN R0: Annex 4 under the 03 series of amendments IWVTA-33-03/Rev.1 2020-06-16
6 Jun 2020 UN R0: Draft 03 series of amendments IWVTA-33-04 2020-06-06