| 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 | 22-04-1970 | 28-12-1970 (R) | 01-01-1971 | |||
| France | 22-04-1970 | 05-09-1970 (R) | 01-01-1971 | |||
| Germany | 22-04-1970 | 22-12-1970 (R) | 01-01-1971 | |||
| Italy | 22-04-1970 | 28-12-1970 (R) | 01-01-1971 | |||
| Luxembourg | 22-04-1970 | 29-12-1970 (R) | 01-01-1971 | |||
| Netherlands, the Kingdom of the | 22-04-1970 | 29-12-1970 (R) | 01-01-1971 |