Ad. Hoc Groups / Phase I & II / Agendas
| TRANS/WP.30/1999/4 Agenda of 4. session (24 - 26 June 1999) | English | Français | Russian | |
| TRANS/WP.30/1998/17 Agenda of 3. session (19 and 20 October 1998) | English | Français | Russian | |
| TRANS/WP.30/1998/6 Agenda of 2. session (24 - 26 June 1998) | English | Français | Russian |