| 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 | 23-10-1991 (A) | 01-11-1996 | ||||
| Algeria | 26-03-1993 (A) | 01-11-1996 | ||||
| Austria | 20-12-1990 | 07-02-1992 (R) | 01-11-1996 | |||
| Belgium | 20-12-1990 | 29-09-1997 (R) | 29-10-1997 | |||
| Bosnia and Herzegovina | 05-08-1996 (A) | 01-11-1996 | ||||
| Bulgaria | 20-12-1990 | 17-05-1993 (R) | 01-11-1996 | |||
| Croatia | 30-09-1992 (A) | 01-11-1996 | ||||
| Czech Republic | 13-12-1993 (A) | 01-11-1996 | ||||
| Czechoslovakia (<01-01-1993) | 20-12-1990 | 09-07-1992 (R) | ||||
| Denmark | 20-12-1990 | 10-12-1991 (R) | 01-11-1996 | |||
| Finland | 20-12-1990 | 02-09-1991 (R) | 01-11-1996 | |||
| France | 21-12-1990 | 08-10-1991 (R) | 01-11-1996 | |||
| Germany | 20-12-1990 | 30-04-1993 (R) | 01-11-1996 | |||
| Greece | 20-12-1990 | 10-07-1996 (R) | 01-11-1996 | |||
| Hungary | 20-12-1990 | 01-10-1996 (R) | 01-11-1996 | |||
| Iran | 20-12-1990 | 13-10-1994 (R) | 01-11-1996 | |||
| Iraq | 26-02-2003 (A) | 20-04-2003 | ||||
| Ireland | 20-12-1990 | |||||
| Italy | 20-12-1990 | 07-08-1995 (R) | 01-11-1996 | |||
| Liechtenstein | 20-12-1990 | 10-08-1995 (R) | 01-11-1996 | |||
| Lithuania | 22-09-1995 (A) | 01-11-1996 | ||||
| Luxembourg | 20-12-1990 | 02-06-1994 (R) | 01-11-1996 | |||
| Monaco | 17-04-1991 | 08-06-1998 (R) | 08-07-1998 | |||
| Morocco | 20-12-1990 | |||||
| Netherlands, the Kingdom of the | 20-12-1990 | 03-06-1992 (R) | 01-11-1996 | |||
| North Macedonia | 27-02-1996 (A) | 01-11-1996 | ||||
| Norway | 20-12-1990 | 01-07-1992 (R) | 01-11-1996 | |||
| Poland | 20-12-1990 | 05-10-1995 (R) | 01-11-1996 | |||
| Portugal | 21-04-1997 (A) | 21-05-1997 | ||||
| Romania | 20-12-1990 | 21-04-1992 (R) | 01-11-1996 | |||
| Slovakia | 24-03-1994 (A) | 01-11-1996 | ||||
| Slovenia | 15-12-1992 (A) | 01-11-1996 | ||||
| Spain | 20-12-1990 | 23-09-1992 (R) | 01-11-1996 | |||
| Sweden | 20-12-1990 | 11-04-1994 (R) | 01-11-1996 | |||
| Switzerland | 20-12-1990 | 29-08-1995 (R) | 01-11-1996 | |||
| Syria | 20-12-1990 | |||||
| Tunisia | 13-03-1991 | 07-11-1996 (R) | 07-12-1996 | |||
| Türkiye | 20-12-1990 | 28-06-1994 (R) | 01-11-1996 | |||
| United Kingdom | 20-12-1990 | 06-10-1994 (R) | 01-11-1996 | |||
| Yugoslavia (< 25-06-1991) | 20-12-1990 |