| 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 | 08-10-1958 | |||||
| Belgium | 24-04-1958 | |||||
| Germany | 12-10-1959 | |||||
| Greece | 15-04-1958 |