| Party | Signature | Provisional application |
RatificationS=Signature without reservation or requirement of ratification R=Ratification, Acceptance, Approval or Notification A=Accession Su=Succession NK=Not Known | Entry into force | Renunciation | Termination |
|---|---|---|---|---|---|---|
| Albania | 26-02-1991 | 04-10-1991 (R) | 10-09-1997 | |||
| Armenia | 21-02-1997 (A) | 10-09-1997 | ||||
| Austria | 26-02-1991 | 27-07-1994 (R) | 10-09-1997 | |||
| Azerbaijan | 25-03-1999 (A) | 23-06-1999 | ||||
| Belarus | 26-02-1991 | 10-11-2005 (R) | 08-02-2006 | |||
| Belgium | 26-02-1991 | 02-07-1999 (R) | 30-09-1999 | |||
| Bosnia and Herzegovina | 14-12-2009 (A) | 14-03-2010 | ||||
| Bulgaria | 26-02-1991 | 12-05-1995 (R) | 10-09-1997 | |||
| Canada | 26-02-1991 | 13-05-1998 (R) | 11-08-1998 | |||
| Croatia | 08-07-1996 (A) | 10-09-1997 | ||||
| Cyprus | 20-07-2000 (A) | 18-10-2000 | ||||
| Czech Republic | 30-09-1993 | 26-02-2001 (R) | 27-05-2001 | |||
| Czechoslovakia (<01-01-1993) | 30-08-1991 | |||||
| Denmark | 26-02-1991 | 14-03-1997 (R) | 10-09-1997 | |||
| Estonia | 25-04-2001 (A) | 24-07-2001 | ||||
| EU (European Union) | 26-02-1991 | 24-06-1997 (R) | 22-09-1997 | |||
| Finland | 26-02-1991 | 10-08-1995 (R) | 10-09-1997 | |||
| France | 26-02-1991 | 15-06-2001 (R) | 13-09-2001 | |||
| Germany | 26-02-1991 | 08-08-2002 (R) | 06-11-2002 | |||
| Greece | 26-02-1991 | 24-02-1998 (R) | 25-05-1998 | |||
| Hungary | 26-02-1991 | 11-07-1997 (R) | 09-10-1997 | |||
| Iceland | 26-02-1991 | |||||
| Ireland | 27-02-1991 | 25-07-2002 (R) | 23-10-2002 | |||
| Italy | 26-02-1991 | 19-01-1995 (R) | 10-09-1997 | |||
| Kazakhstan | 11-01-2001 (A) | 11-04-2001 | ||||
| Kyrgyzstan | 01-05-2001 (A) | 30-07-2001 | ||||
| Latvia | 31-08-1998 (A) | 29-11-1998 | ||||
| Liechtenstein | 09-07-1998 (A) | 07-10-1998 | ||||
| Lithuania | 11-01-2001 (A) | 11-04-2001 | ||||
| Luxembourg | 26-02-1991 | 29-08-1995 (R) | 10-09-1997 | |||
| Malta | 20-10-2010 (A) | 18-01-2011 | ||||
| Moldova | 04-01-1994 (A) | 10-09-1997 | ||||
| Montenegro | 09-07-2009 (A) | 07-10-2009 | ||||
| Netherlands, the Kingdom of the | 25-02-1991 | 28-02-1995 (R) | 10-09-1997 | |||
| North Macedonia | 31-08-1999 (A) | 29-11-1999 | ||||
| Norway | 25-02-1991 | 23-06-1993 (R) | 10-09-1997 | |||
| Poland | 26-02-1991 | 12-06-1997 (R) | 10-09-1997 | |||
| Portugal | 26-02-1991 | 06-04-2000 (R) | 05-07-2000 | |||
| Romania | 26-02-1991 | 29-03-2001 (R) | 27-06-2001 | |||
| Russian Federation | 06-06-1991 | |||||
| Serbia | 18-12-2007 (A) | 17-03-2008 | ||||
| Slovakia | 28-05-1993 | 19-11-1999 (R) | 17-02-2000 | |||
| Slovenia | 05-08-1998 (A) | 03-11-1998 | ||||
| Spain | 26-02-1991 | 10-09-1992 (R) | 10-09-1997 | |||
| Sweden | 26-02-1991 | 24-01-1992 (R) | 10-09-1997 | |||
| Switzerland | 16-09-1996 (A) | 10-09-1997 | ||||
| Ukraine | 26-02-1991 | 20-07-1999 (R) | 18-10-1999 | |||
| United Kingdom | 26-02-1991 | 10-10-1997 (R) | 08-01-1998 | |||
| United States of America | 26-02-1991 |