10 Nov 2015 Comments from Serbia on the further development of the 1997 Agreement (Serbia) PTI-02-10 2015-11-10 Serbia
11 Feb 2016 Comments from Serbia on the further development of the 1997 Agreement (Serbia) PTI-03-06 2016-02-11 Serbia
9 Jun 2017 Serbia proposal for a new UN Working Party (GR) on periodic technical inspections (Serbia) PTI-07-04 2017-06-09 Serbia
2 Nov 2019 Analysis of PTI in UN Regulations (Serbia) PTI-15-05/Rev.1 2019-11-02 Serbia