| 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 |
|---|---|---|---|---|---|---|
| Afghanistan | 24-04-1950 | |||||
| Algeria | 31-10-1963 (A) | 30-12-1963 | ||||
| Australia | 24-04-1950 | |||||
| Austria | 07-06-1950 | |||||
| Belgium | 24-04-1950 | |||||
| Brazil | 24-04-1950 | |||||
| Côte d'Ivoire | 05-11-1962 | |||||
| Cuba | 16-03-1981 | |||||
| Czech Republic | 30-12-1993 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 24-04-1950 | |||||
| Finland | 24-04-1950 | |||||
| Greece | 05-04-1960 | |||||
| Hungary | 24-04-1950 | |||||
| Ireland | 19-07-1961 | |||||
| Libya | 17-02-1959 (A) | 18-04-1959 | ||||
| Luxembourg | 14-03-1955 (A) | 13-05-1955 | ||||
| Madagascar | 12-02-1964 (A) | 12-04-1964 | ||||
| Mali | 02-02-1973 (A) | 03-04-1973 | ||||
| Mexico | 24-04-1950 | |||||
| Netherlands, the Kingdom of the | 24-04-1950 | |||||
| Nicaragua | 24-04-1950 | |||||
| Niger | 07-12-1964 | |||||
| Norway | 24-04-1950 | |||||
| Philippines | 30-09-1954 (A) | 29-11-1954 | ||||
| Poland | 21-12-1950 | |||||
| Romania | 02-11-1950 | |||||
| Russian Federation | 24-04-1950 | |||||
| Singapore | 26-10-1966 (A) | 25-12-1966 | ||||
| Slovakia | 28-05-1993 (Su) | 01-01-1993 | ||||
| South Africa | 24-04-1950 | |||||
| Sweden | 24-04-1950 | |||||
| Türkiye | 24-04-1950 |