| 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 |
|---|---|---|---|---|---|---|
| Belgium | 03-11-1982 | 21-05-1985 (R) | 17-11-1989 | |||
| Canada | 03-11-1982 | 25-04-1983 (R) | 17-11-1989 | |||
| Cuba | 03-11-1982 | 18-09-1989 (R) | 17-11-1989 | |||
| Czech Republic | 03-11-1982 | 25-03-1993 (Su) | 01-01-1993 | 31-12-1995 | ||
| Denmark | 03-11-1982 | 11-04-1983 (R) | 17-11-1989 | |||
| Egypt | 06-04-1994 (A) | 01-01-1995 | ||||
| Finland | 03-11-1982 | 30-05-1986 (R) | 17-11-1989 | |||
| France | 03-11-1982 | 09-02-1984 (R) | 17-11-1989 | |||
| Germany | 03-11-1982 | 15-04-1983 (R) | 17-11-1989 | |||
| Greece | 03-11-1982 | 16-08-1989 (R) | 17-11-1989 | |||
| Iceland | 03-11-1982 | 10-08-1987 (R) | 17-11-1989 | |||
| Ireland | 03-11-1982 | 15-11-1982 (R) | 17-11-1989 | |||
| Italy | 03-11-1982 | 03-09-1985 (R) | 17-11-1989 | |||
| Japan | 30-12-1982 (A) | 17-11-1989 | ||||
| Kuwait | 07-04-1987 (A) | 17-11-1989 | ||||
| Netherlands, the Kingdom of the | 03-11-1982 | 02-08-1983 (R) | 17-11-1989 | |||
| Norway | 03-11-1982 | 05-06-1986 (R) | 17-11-1989 | |||
| Pakistan | 02-08-2005 (A) | 01-01-2006 | ||||
| Russian Federation | 31-08-1988 (A) | 17-11-1989 | ||||
| Singapore | 27-05-2004 (A) | 01-01-2005 | ||||
| Slovakia | 03-11-1982 | 20-03-1995 (Su) | 01-01-1993 | 31-12-2006 | ||
| Spain | 14-03-1985 (A) | 17-11-1989 | ||||
| Sweden | 03-11-1982 | 16-03-1988 (R) | 17-11-1989 | |||
| Switzerland | 03-11-1982 | 12-09-1985 (R) | 17-11-1989 | |||
| United Kingdom | 03-11-1982 | 20-12-1983 (R) | 17-11-1989 | |||
| United States of America | 03-11-1982 | 13-01-1983 (R) | 17-11-1989 |