| 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 |
|---|---|---|---|---|---|---|
| Albania | 18-08-2004 (R) | 18-08-2005 | ||||
| Algeria | 19-10-1962 (Su) | 03-07-1962 | ||||
| Angola | 04-06-1976 (Su) | 11-11-1975 | ||||
| Antigua and Barbuda | 02-02-1983 (R) | 02-02-1984 | ||||
| Argentina | 17-02-1955 (R) | 17-02-1956 | ||||
| Armenia | 17-12-2004 (R) | 17-12-2005 | ||||
| Australia | 24-06-1975 (R) | 24-06-1976 | ||||
| Austria | 30-04-1949 (R) | 30-04-1950 | ||||
| Azerbaijan | 09-08-2000 (R) | 09-08-2001 | ||||
| Bahamas | 25-05-1976 (R) | 25-05-1977 | ||||
| Bahrain | 11-06-1981 (R) | 11-06-1982 | ||||
| Bangladesh | 22-06-1972 (R) | 22-06-1973 | ||||
| Barbados | 08-05-1967 (Su) | 30-11-1966 | ||||
| Belarus | 25-09-1995 (R) | 25-09-1996 | ||||
| Belgium | 05-04-1957 (R) | 05-04-1958 | ||||
| Belize | 15-12-1983 (R) | 15-12-1984 | ||||
| Benin | 11-06-2001 (R) | 11-06-2002 | ||||
| Bolivia | 15-11-1973 (R) | 15-11-1974 | ||||
| Bosnia and Herzegovina | 02-06-1993 (Su) | 06-03-1992 | ||||
| Botswana | 22-12-2022 (R) | 22-12-2023 | ||||
| Brazil | 11-10-1989 (R) | 11-10-1990 | ||||
| Bulgaria | 29-12-1949 (R) | 29-12-1950 | ||||
| Burkina Faso | 21-05-1974 (R) | 21-05-1975 | ||||
| Burundi | 30-07-1971 (R) | 30-07-1972 | ||||
| Cabo Verde | 16-10-1979 (R) | 16-10-1980 | ||||
| Cameroon | 03-09-1962 (R) | 03-09-1963 | ||||
| Canada | 17-06-2019 (R) | 17-06-2020 | ||||
| Central African Republic | 09-06-1964 (R) | 09-06-1965 | ||||
| Chad | 30-11-1965 (R) | 30-11-1966 | ||||
| Colombia | 13-11-1967 (R) | 13-11-1968 | ||||
| Comoros | 23-10-1978 (Su) | 06-07-1975 | ||||
| Costa Rica | 02-06-1960 (R) | 02-06-1961 | ||||
| Côte d'Ivoire | 05-06-1987 (R) | 05-06-1988 | ||||
| Croatia | 08-10-1991 (Su) | 08-10-1991 | ||||
| Cuba | 07-09-1954 (R) | 07-09-1955 | ||||
| Cyprus | 23-09-1960 (Su) | 16-08-1960 | ||||
| Czech Republic | 16-03-2011 (R) | 16-03-2012 | ||||
| Democratic Republic of the Congo | 19-04-1968 (R) | 19-04-1969 | ||||
| Denmark | 06-08-1958 (R) | 06-08-1959 | ||||
| Djibouti | 03-08-1978 (Su) | 27-06-1977 | ||||
| Dominica | 28-02-1983 (R) | 28-02-1984 | ||||
| Dominican Republic | 22-09-1953 (R) | 22-09-1954 | ||||
| Ecuador | 26-08-1975 (R) | 26-08-1976 | ||||
| Egypt | 11-10-1956 (R) | 11-10-1957 | ||||
| El Salvador | 15-06-1995 (R) | 15-06-1996 | ||||
| Estonia | 01-02-2005 (R) | 01-02-2006 | ||||
| Eswatini | 05-06-1981 (R) | 05-06-1982 | ||||
| Fiji | 28-05-2008 (R) | 28-05-2009 | ||||
| Finland | 20-01-1950 (R) | 20-01-1951 | ||||
| France | 16-12-1950 (R) | 16-12-1951 | ||||
| Gabon | 17-07-1972 (R) | 17-07-1973 | ||||
| Germany | 14-06-1955 (R) | 14-06-1956 | ||||
| Ghana | 02-07-1959 (R) | 02-07-1960 | ||||
| Greece | 16-06-1955 (R) | 16-06-1956 | ||||
| Grenada | 09-07-1979 (Su) | 07-02-1974 | ||||
| Guatemala | 13-02-1952 (R) | 13-02-1953 | ||||
| Guinea | 26-03-1959 (R) | 26-03-1960 | ||||
| Guinea-Bissau | 21-02-1977 (Su) | 24-09-1973 | ||||
| Guyana | 08-06-1966 (Su) | 26-05-1966 | ||||
| Haïti | 31-03-1952 (R) | 31-03-1953 | ||||
| Honduras | 06-05-1983 (R) | 06-05-1984 | ||||
| Hungary | 04-01-1994 (R) | 04-01-1995 | ||||
| Iceland | 24-03-2009 (R) | 24-03-2010 | ||||
| India | 07-04-1949 (R) | 07-04-1950 | ||||
| Indonesia | 29-01-2004 (R) | 29-01-2005 | ||||
| Iraq | 13-01-1951 (R) | 13-01-1952 | ||||
| Ireland | 16-06-1951 (R) | 16-06-1952 | ||||
| Israel | 07-06-1955 (R) | 07-06-1956 | ||||
| Italy | 22-10-1952 (R) | 22-10-1953 | ||||
| Jamaica | 26-12-1962 (Su) | 06-08-1962 | ||||
| Japan | 20-10-1953 (R) | 20-10-1954 | ||||
| Jordan | 27-03-1969 (R) | 27-03-1970 | ||||
| Kazakhstan | 06-07-2001 (R) | 06-07-2002 | ||||
| Kenya | 13-01-1964 (Su) | 12-12-1963 | ||||
| Kuwait | 23-11-1964 (R) | 23-11-1965 | ||||
| Kyrgyzstan | 26-07-2000 (R) | 26-07-2001 | ||||
| Latvia | 25-08-1994 (R) | 25-08-1995 | ||||
| Lebanon | 26-07-1962 (R) | 26-07-1963 | ||||
| Lesotho | 14-06-2001 (R) | 14-06-2002 | ||||
| Liberia | 25-03-2003 (R) | 25-03-2004 | ||||
| Libya | 27-05-1971 (R) | 27-05-1972 | ||||
| Lithuania | 26-09-1994 (R) | 26-09-1995 | ||||
| Luxembourg | 03-03-1958 (R) | 03-03-1959 | ||||
| Madagascar | 21-12-1971 (R) | 21-12-1972 | ||||
| Malawi | 22-03-1965 (R) | 22-03-1966 | ||||
| Malaysia | 01-07-1963 (R) | 01-07-1964 | ||||
| Mali | 02-03-1964 (R) | 02-03-1965 | ||||
| Malta | 04-01-1965 (Su) | 21-09-1964 | ||||
| Mauritania | 08-11-1963 (R) | 08-11-1964 | ||||
| Mauritius | 02-12-1969 (Su) | 12-03-1968 | ||||
| Moldova | 12-08-1996 (Su) | 27-08-1991 | ||||
| Montenegro | 03-06-2006 (Su) | 03-06-2006 | ||||
| Morocco | 14-03-1958 (R) | 14-03-1959 | ||||
| Mozambique | 06-06-1977 (R) | 06-06-1978 | ||||
| Namibia | 20-09-2018 (R) | 20-09-2019 | ||||
| Netherlands, the Kingdom of the | 15-09-1951 (R) | 15-09-1952 | ||||
| New Zealand | 30-11-1959 (R) | 30-11-1960 | ||||
| Niger | 09-01-1979 (R) | 09-01-1980 | ||||
| Nigeria | 17-10-1960 (Su) | 01-10-1960 | ||||
| North Macedonia | 17-11-1991 (Su) | 17-11-1991 | ||||
| Norway | 05-01-1949 (R) | 07-04-1950 | ||||
| Pakistan | 10-10-1953 (R) | 10-10-1954 | ||||
| Panama | 03-06-1958 (R) | 03-06-1959 | ||||
| Papua New Guinea | 27-09-2023 (R) | 27-09-2024 | ||||
| Paraguay | 28-08-1967 (R) | 28-08-1968 | ||||
| Peru | 01-02-1960 (R) | 01-02-1961 | ||||
| Philippines | 05-11-2024 (R) | 05-11-2025 | ||||
| Poland | 02-06-1995 (R) | 02-06-1996 | ||||
| Portugal | 12-02-1962 (R) | 12-02-1963 | ||||
| Qatar | 18-08-1976 (R) | 18-08-1977 | ||||
| Republic of Korea, the | 09-12-1992 (R) | 09-12-1993 | ||||
| Republic of the Congo | 26-11-1999 (R) | 26-11-2000 | ||||
| Romania | 06-06-1973 (R) | 06-06-1974 | ||||
| Russian Federation | 02-07-1998 (R) | 02-07-1999 | ||||
| Rwanda | 02-12-1980 (R) | 02-12-1981 | ||||
| Saint Vincent and the Grenadines | 21-10-1998 (R) | 21-10-1999 | ||||
| São Tomé e Principe | 01-06-1982 (Su) | 12-07-1975 | ||||
| Saudi Arabia | 15-06-1978 (R) | 15-06-1979 | ||||
| Senegal | 22-10-1962 (R) | 22-10-1963 | ||||
| Serbia | 24-11-2000 (Su) | 27-04-1992 | ||||
| Seychelles | 28-10-2005 (R) | 28-10-2006 | ||||
| Sierra Leone | 13-06-1961 (Su) | 27-04-1961 | ||||
| Singapore | 25-10-1965 (Su) | 09-08-1965 | ||||
| Slovakia | 17-09-2009 (R) | 17-09-2010 | ||||
| Slovenia | 29-05-1992 (Su) | 25-06-1991 | ||||
| Solomon Islands | 06-08-1985 (R) | 06-08-1986 | ||||
| South Africa | 20-06-2013 (R) | 20-06-2014 | ||||
| Spain | 30-05-1960 (R) | 30-05-1961 | ||||
| Sri Lanka | 03-04-1956 (R) | 03-04-1957 | ||||
| Sudan | 22-10-1970 (R) | 22-10-1971 | ||||
| Suriname | 15-06-1976 (Su) | 25-11-1975 | ||||
| Sweden | 25-11-1949 (R) | 25-11-1950 | ||||
| Switzerland | 13-07-1949 (R) | 13-07-1950 | ||||
| Syria | 30-10-1961 (Su) | 26-07-1960 | ||||
| Tajikistan | 21-10-2009 (R) | 21-10-2010 | ||||
| Tanzania | 30-01-1962 (Su) | 09-12-1961 | ||||
| Togo | 30-03-2012 (R) | 30-03-2013 | ||||
| Trinidad and Tobago | 17-08-2007 (R) | 17-08-2008 | ||||
| Tunisia | 15-05-1957 (R) | 15-05-1958 | ||||
| Türkiye | 05-03-1951 (R) | 05-03-1952 | ||||
| Uganda | 04-06-1963 (Su) | 09-10-1962 | ||||
| Ukraine | 10-11-2004 (R) | 10-11-2005 | ||||
| United Arab Emirates | 27-05-1982 (R) | 27-05-1983 | ||||
| United Kingdom | 28-06-1949 (R) | 28-06-1950 | ||||
| Uruguay | 28-06-1973 (R) | 28-06-1974 | ||||
| Uzbekistan | 19-11-2019 (R) | 19-11-2020 | ||||
| Venezuela | 21-07-1967 (R) | 21-07-1968 | ||||
| Vietnam | 03-10-1994 (R) | 03-10-1995 | ||||
| Yemen | 29-07-1976 (R) | 29-07-1977 | ||||
| Yugoslavia (< 25-06-1991) | 18-08-1955 (R) | 18-08-1956 | ||||
| Zambia | 23-12-2013 (R) | 23-12-2014 | ||||
| Zimbabwe | 16-09-1993 (R) | 16-09-1994 |
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