| 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 |
|---|---|---|---|---|---|---|
| Austria | 17-12-1979 | 24-08-1981 (R) | 23-09-1981 | 15-09-1997 | 14-11-1997 | |
| Canada | 30-12-1980 (R) | 01-01-1981 | ||||
| EU (European Union) | 17-12-1979 | 22-12-1980 (R) | 01-01-1981 | |||
| Finland | 17-12-1979 | 25-10-1980 (R) | 01-01-1981 | |||
| Israel | 30-05-1983 (A) | 29-06-1983 | ||||
| Japan | 17-12-1979 | 25-04-1980 (R) | 01-01-1981 | |||
| Norway | 17-12-1979 | 24-10-1980 (R) | 01-01-1981 | |||
| Pakistan | 21-05-1981 (R) | 20-06-1981 | ||||
| Singapore | 30-12-1980 (R) | 01-01-1981 | ||||
| Spain | 22-07-1992 (R) | 21-08-1992 | ||||
| Sweden | 17-12-1979 | 17-12-1980 (R) | 01-01-1981 | |||
| Switzerland | 17-12-1979 (R) | 01-01-1981 | ||||
| United Kingdom | 17-12-1979 (R) | 01-01-1981 | ||||
| United States of America | 17-12-1979 | 30-12-1980 (R) | 01-01-1981 | 10-11-1995 | 09-01-1996 |