| 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 | 06-09-2011 (A) | 05-12-2011 | ||||
| Armenia | 21-01-2014 (A) | 21-04-2014 | ||||
| Austria | 04-06-1987 (A) | 28-01-1988 | ||||
| Belarus | 28-09-1984 | 04-10-1985 (R) | 28-01-1988 | |||
| Belgium | 25-02-1985 | 05-08-1987 (R) | 28-01-1988 | |||
| Bosnia and Herzegovina | 01-09-1993 (Su) | 06-03-1992 | ||||
| Bulgaria | 04-04-1985 | 26-09-1986 (R) | 28-01-1988 | |||
| Canada | 03-10-1984 | 04-12-1985 (R) | 28-01-1988 | |||
| Croatia | 21-09-1992 (Su) | 08-10-1991 | ||||
| Cyprus | 20-11-1991 (A) | 18-02-1992 | ||||
| Czech Republic | 30-09-1993 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 26-11-1986 (A) | 28-01-1988 | ||||
| Denmark | 28-09-1984 | 29-04-1986 (R) | 28-01-1988 | |||
| Estonia | 07-12-2001 (A) | 07-03-2002 | ||||
| EU (European Union) | 28-09-1984 | 17-07-1986 (R) | 28-01-1988 | |||
| Finland | 07-12-1984 | 24-06-1986 (R) | 28-01-1988 | |||
| France | 22-02-1985 | 30-10-1987 (R) | 28-01-1988 | |||
| Georgia | 07-02-2013 (A) | 08-05-2013 | ||||
| Germany | 26-02-1985 | 07-10-1986 (R) | 28-01-1988 | |||
| Greece | 24-06-1988 (A) | 22-09-1988 | ||||
| Guinea-Bissau | 19-05-2010 (A) | 17-08-2010 | ||||
| Hungary | 27-03-1985 | 08-05-1985 (R) | 28-01-1988 | |||
| Ireland | 04-04-1985 | 26-06-1987 (R) | 28-01-1988 | |||
| Italy | 28-09-1984 | 12-01-1989 (R) | 12-04-1989 | |||
| Latvia | 18-02-1997 (A) | 19-05-1997 | ||||
| Liechtenstein | 01-05-1985 (A) | 28-01-1988 | ||||
| Lithuania | 07-11-2003 (A) | 05-02-2004 | ||||
| Luxembourg | 21-11-1984 | 24-08-1987 (R) | 28-01-1988 | |||
| Malta | 14-03-1997 (A) | 12-06-1997 | ||||
| Moldova | 26-07-2016 (A) | 24-10-2016 | ||||
| Monaco | 27-08-1999 (A) | 25-11-1999 | ||||
| Montenegro | 23-10-2006 (Su) | 03-06-2006 | ||||
| Netherlands, the Kingdom of the | 28-09-1984 | 22-10-1985 (R) | 28-01-1988 | |||
| North Macedonia | 10-03-2010 (A) | 08-06-2010 | ||||
| Norway | 28-09-1984 | 12-03-1985 (R) | 28-01-1988 | |||
| Poland | 14-09-1988 (A) | 13-12-1988 | ||||
| Portugal | 19-01-1989 (A) | 19-04-1989 | ||||
| Romania | 28-04-2003 (A) | 27-07-2003 | ||||
| Russian Federation | 28-09-1984 | 21-08-1985 (R) | 28-01-1988 | 23-07-2024 | 21-10-2024 | |
| Serbia | 12-03-2001 (Su) | 27-04-1992 | ||||
| Slovakia | 28-05-1993 (Su) | 01-01-1993 | ||||
| Slovenia | 06-07-1992 (Su) | 25-06-1991 | ||||
| Spain | 11-08-1987 (A) | 28-01-1988 | ||||
| Sweden | 28-09-1984 | 12-08-1985 (R) | 28-01-1988 | |||
| Switzerland | 03-10-1984 | 26-07-1985 (R) | 28-01-1988 | |||
| Türkiye | 03-10-1984 | 20-12-1985 (R) | 28-01-1988 | |||
| Ukraine | 28-09-1984 | 30-08-1985 (R) | 28-01-1988 | |||
| United Kingdom | 20-11-1984 | 12-08-1985 (R) | 28-01-1988 | |||
| United States of America | 28-09-1984 | 29-10-1984 (R) | 28-01-1988 | |||
| Yugoslavia (< 25-06-1991) | 28-10-1987 (A) | 28-01-1988 |