| 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 | 15-12-1953 | |||||
| Belgium | 28-11-1953 | 17-01-1955 (R) | 17-01-1963 | |||
| Bulgaria | ||||||
| France | 28-09-1953 | |||||
| Greece | 28-11-1953 | |||||
| Iceland | 29-10-1955 (A) | 17-01-1963 | ||||
| Italy | 20-06-1979 (A) | 18-09-1979 | ||||
| Luxembourg | 19-10-1962 (A) | 17-01-1963 | ||||
| Monaco | 05-08-1953 | |||||
| Netherlands, the Kingdom of the | 31-05-1954 | 30-06-1955 (R) | 17-01-1963 | |||
| Portugal | ||||||
| Spain | 09-01-1954 | 24-08-1955 (R) | 17-01-1963 | |||
| Sweden | 14-12-1953 | 24-04-1963 (R) | 23-07-1963 | |||
| Switzerland | 17-04-1954 | 26-10-1955 (R) | 17-01-1963 | |||
| Türkiye | 14-06-1967 (R) | 12-09-1967 | ||||
| Yugoslavia (< 25-06-1991) | 28-06-1973 (A) | 26-09-1973 |