| 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 | 20-04-1988 | |||||
| Denmark | 20-04-1988 | |||||
| EU (European Union) | 20-04-1988 | |||||
| France | 20-04-1988 | 20-04-1989 (R) | ||||
| Germany | 20-04-1988 | 12-02-1990 (R) | ||||
| Greece | 20-04-1988 | 10-11-1994 (R) | ||||
| Ireland | 20-04-1988 | 16-06-1989 (R) | ||||
| Italy | 20-04-1988 | |||||
| Luxembourg | 20-04-1988 | |||||
| Netherlands, the Kingdom of the | 20-04-1988 | 07-11-1988 (R) | ||||
| Portugal | 20-04-1988 | |||||
| Spain | 20-04-1988 | |||||
| Türkiye | 20-04-1988 | 06-07-1988 (R) | ||||
| United Kingdom | 20-04-1988 |