| 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 | |||||
| Albania | 24-04-1950 | |||||
| Algeria | 31-10-1963 (A) | 31-10-1963 | ||||
| Australia | 24-04-1950 | |||||
| Austria | 07-06-1950 | |||||
| Belgium | 24-04-1950 | |||||
| Brazil | 24-04-1950 | |||||
| Canada | 24-04-1950 | |||||
| China | 24-04-1950 | |||||
| Cuba | 16-03-1981 | |||||
| Czech Republic | 30-12-1993 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 24-04-1950 | |||||
| Denmark | 24-04-1950 | |||||
| Egypt | 24-04-1950 | |||||
| Finland | 24-04-1950 | |||||
| Germany | 29-05-1973 | |||||
| Greece | 05-04-1960 | |||||
| Hungary | 24-04-1950 | |||||
| India | 24-04-1950 | |||||
| Ireland | 19-07-1961 | |||||
| Italy | 24-04-1950 | |||||
| Jamaica | 16-03-1965 | |||||
| Kazakhstan | 03-09-2024 (A) | 03-09-2024 | ||||
| Lebanon | 24-04-1950 | |||||
| Libya | 17-02-1959 (A) | 17-02-1959 | ||||
| Luxembourg | 14-03-1955 | |||||
| Madagascar | 18-02-1963 (A) | 18-02-1963 | ||||
| Malawi | 25-02-1966 (A) | 25-02-1966 | ||||
| Malta | 27-02-1975 | |||||
| Mexico | 24-04-1950 | |||||
| Montenegro | 23-10-2006 (Su) | 03-06-2006 | ||||
| Myanmar | 24-04-1950 | |||||
| Netherlands, the Kingdom of the | 24-04-1950 | |||||
| Nicaragua | 24-04-1950 | |||||
| Norway | 24-04-1950 | |||||
| Pakistan | 24-04-1950 | |||||
| Philippines | 30-09-1954 (A) | 30-09-1954 | ||||
| Poland | 21-12-1950 | |||||
| Romania | 02-11-1950 | |||||
| Russian Federation | 24-04-1950 | |||||
| Serbia | 12-03-2001 (Su) | 27-04-1992 | ||||
| Sierra Leone | 13-08-1962 | |||||
| Singapore | 26-10-1966 | |||||
| Slovakia | 28-05-1993 (Su) | 01-01-1993 | ||||
| South Africa | 24-04-1950 | |||||
| Sweden | 24-04-1950 | |||||
| Syria | 24-04-1950 | |||||
| Türkiye | 24-04-1950 | |||||
| Yugoslavia (< 25-06-1991) | 24-04-1950 |