| 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 | 04-09-1987 (R) | 14-02-1988 | ||||
| Canada | 23-09-1987 (R) | 14-02-1988 | ||||
| EU (European Union) | 16-11-1987 (R) | 14-02-1988 | ||||
| Finland | 25-09-1987 (R) | 14-02-1988 | ||||
| Hong Kong Special Administrative Region | 17-08-1987 (R) | 14-02-1988 | ||||
| Israel | 11-11-1987 (R) | 14-02-1988 | ||||
| Japan | 28-09-1987 (R) | 14-02-1988 | ||||
| Norway | 29-05-1987 (R) | 14-02-1988 | ||||
| Singapore | 30-09-1987 (R) | 14-02-1988 | ||||
| Sweden | 24-07-1987 (R) | 14-02-1988 | ||||
| Switzerland | 29-09-1987 (R) | 14-02-1988 | ||||
| United States of America | 05-10-1987 (R) | 14-02-1988 |