| 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 |
|---|---|---|---|---|---|---|
| Algeria | 19-10-1962 (Su) | 03-07-1962 | ||||
| Antigua and Barbuda | 02-02-1983 (Su) | 01-11-1981 | ||||
| Austria | 14-06-1954 (R) | 14-06-1955 | ||||
| Barbados | 08-05-1967 (Su) | 30-11-1966 | ||||
| Belgium | 20-03-1954 (R) | 20-03-1955 | 02-06-2003 | 02-06-2004 | ||
| Belize | 15-12-1983 (Su) | 21-09-1981 | ||||
| Brazil | 25-04-1957 (R) | 25-04-1958 | 23-09-1998 | 23-09-1999 | ||
| Burkina Faso | 30-06-1969 (R) | 30-06-1970 | 12-07-1974 | 12-07-1975 | ||
| Burundi | 30-07-1971 (R) | 30-07-1972 | ||||
| Cameroon | 25-05-1970 (R) | 25-05-1971 | 07-08-1973 | 07-08-1974 | ||
| Central African Republic | 09-06-1964 (R) | 09-06-1965 | ||||
| Colombia | 04-03-1969 (R) | 04-03-1970 | ||||
| Comoros | 23-10-1978 (Su) | 06-07-1975 | ||||
| Costa Rica | 25-09-1984 (R) | 25-09-1985 | ||||
| Cuba | 07-09-1954 (R) | 07-09-1955 | ||||
| Djibouti | 03-08-1978 (Su) | 27-06-1977 | ||||
| Ecuador | 03-10-1969 (R) | 03-10-1970 | ||||
| Egypt | 09-04-1956 (R) | 09-04-1957 | ||||
| Eswatini | 05-06-1981 (R) | 05-06-1982 | ||||
| France | 29-03-1954 (R) | 29-03-1955 | ||||
| Gabon | 13-06-1961 (R) | 13-06-1962 | ||||
| Germany | 05-01-1955 (R) | 05-01-1956 | 01-10-1975 | 01-10-1976 | ||
| Guatemala | 04-08-1961 (R) | 04-08-1962 | ||||
| Hungary | 08-06-1956 (R) | 08-06-1957 | 19-08-1998 | 19-08-1999 | ||
| Israel | 14-07-1953 (R) | 24-07-1954 | ||||
| Italy | 08-06-1956 (R) | 08-06-1957 | 28-07-1981 | 28-07-1982 | ||
| Madagascar | 10-08-1962 (R) | 10-08-1963 | 08-02-1972 | 08-02-1973 | ||
| Mauritania | 08-11-1963 (R) | 08-11-1964 | ||||
| Morocco | 14-10-1960 (R) | 14-10-1961 | ||||
| Netherlands, the Kingdom of the | 27-11-1958 (R) | 27-11-1959 | ||||
| New Zealand | 24-07-1953 (R) | 24-07-1954 | ||||
| Norway | 30-09-1954 (R) | 30-09-1955 | 22-06-1973 | 22-06-1974 | ||
| Paraguay | 21-03-1966 (R) | 21-03-1967 | ||||
| Peru | 01-02-1960 (R) | 01-02-1961 | ||||
| Poland | 08-10-1956 (R) | 08-10-1957 | ||||
| Saint Lucia | 14-05-1980 (Su) | 22-02-1979 | ||||
| Saint Vincent and the Grenadines | 21-10-1998 (R) | 21-10-1999 | ||||
| Senegal | 22-10-1962 (R) | 22-10-1963 | ||||
| Sierra Leone | 15-06-1961 (R) | 15-06-1962 | ||||
| Spain | 05-05-1971 (R) | 05-05-1972 | ||||
| Suriname | 15-06-1976 (Su) | 25-11-1975 | ||||
| Sweden | 12-08-1953 (R) | 12-08-1954 | 07-06-1978 | 07-06-1979 | ||
| Syria | 30-10-1961 (Su) | 28-09-1961 | ||||
| Tanzania | 30-01-1962 (Su) | 09-12-1961 | ||||
| United Kingdom | 25-06-1956 (R) | 25-06-1957 | 16-08-1994 | 16-08-1995 | ||
| Uruguay | 18-03-1954 (R) | 18-03-1955 | 02-06-1977 | 02-06-1978 | ||
| Yugoslavia (< 25-06-1991) | 30-04-1955 (R) | 30-04-1956 | 12-05-1975 | 12-05-1976 |