| 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 | 25-06-1957 (R) | 25-06-1958 | ||||
| Algeria | 19-10-1962 (Su) | 05-07-1962 | ||||
| Angola | 04-06-1976 (Su) | 11-11-1975 | ||||
| Antigua and Barbuda | 02-02-1983 (R) | 02-02-1984 | ||||
| Argentina | 14-03-1950 (R) | 14-03-1951 | ||||
| Armenia | 17-12-2004 (R) | 17-12-2005 | ||||
| Australia | 02-01-1932 (R) | 02-01-1933 | ||||
| Austria | 07-06-1960 (R) | 07-06-1961 | ||||
| Azerbaijan | 19-05-1992 (Su) | 30-08-1991 | ||||
| Bahamas | 25-05-1976 (Su) | 10-07-1973 | ||||
| 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 | 21-08-1956 (R) | 21-08-1957 | ||||
| Belgium | 20-01-1944 (R) | 20-01-1945 | ||||
| Belize | 15-12-1983 (R) | 15-12-1984 | ||||
| Benin | 12-12-1960 (Su) | 01-08-1960 | ||||
| Bolivia | 31-05-2005 (R) | 31-05-2006 | ||||
| Bosnia and Herzegovina | 02-06-1993 (Su) | 06-03-1992 | ||||
| Botswana | 05-06-1997 (R) | 05-06-1998 | ||||
| Brazil | 25-04-1957 (R) | 25-04-1958 | ||||
| Brunei | 12-06-2023 (R) | 12-06-2024 | ||||
| Bulgaria | 22-09-1932 (R) | 22-09-1933 | ||||
| Burkina Faso | 21-11-1960 (Su) | 05-08-1960 | ||||
| Burundi | 11-03-1963 (Su) | 01-07-1962 | ||||
| Cabo Verde | 03-04-1979 (Su) | 05-07-1975 | ||||
| Cambodia | 24-02-1969 (Su) | 09-11-1953 | ||||
| Cameroon | 07-06-1960 (Su) | 01-01-1960 | ||||
| Canada | 13-06-2011 (R) | 13-06-2012 | ||||
| Central African Republic | 27-10-1960 (Su) | 13-08-1960 | ||||
| Chad | 10-11-1960 (Su) | 11-08-1960 | ||||
| Chile | 31-05-1933 (R) | 31-05-1934 | ||||
| China | 12-08-2022 (R) | 12-08-2023 | ||||
| Colombia | 04-03-1969 (R) | 04-03-1970 | ||||
| Comoros | 23-10-1978 (Su) | 06-07-1975 | ||||
| Cook Islands | 12-06-2015 (R) | 12-06-2016 | ||||
| Costa Rica | 02-06-1960 (R) | 02-06-1961 | ||||
| Côte d'Ivoire | 21-11-1960 (Su) | 07-08-1960 | ||||
| Croatia | 08-10-1991 (Su) | 08-10-1991 | ||||
| Cuba | 20-07-1953 (R) | 20-07-1954 | ||||
| Cyprus | 23-09-1960 (Su) | 16-08-1960 | ||||
| Czech Republic | 01-01-1993 (Su) | 01-01-1993 | ||||
| Democratic Republic of the Congo | 20-09-1960 (Su) | 30-06-1960 | ||||
| Denmark | 11-02-1932 (R) | 11-02-1933 | ||||
| Djibouti | 03-08-1978 (Su) | 27-06-1977 | ||||
| Dominica | 28-02-1983 (R) | 28-02-1984 | ||||
| Dominican Republic | 05-12-1956 (R) | 05-12-1957 | ||||
| Ecuador | 06-07-1954 (R) | 06-07-1955 | ||||
| Egypt | 29-11-1955 (R) | 29-11-1956 | ||||
| El Salvador | 15-06-1995 (R) | 15-06-1996 | ||||
| Equatorial Guinea | 13-08-2001 (R) | 13-08-2002 | ||||
| Eritrea | 22-02-2000 (R) | 22-02-2001 | ||||
| Estonia | 07-02-1996 (R) | 07-02-1997 | ||||
| Eswatini | 26-04-1978 (Su) | 06-09-1968 | ||||
| Ethiopia | 02-09-2003 (R) | 02-09-2004 | ||||
| Fiji | 19-04-1974 (Su) | 10-10-1970 | ||||
| Finland | 13-01-1936 (R) | 13-01-1937 | ||||
| France | 24-06-1937 (R) | 24-06-1938 | ||||
| Gabon | 14-10-1960 (Su) | 17-08-1960 | ||||
| Gambia, The | 04-09-2000 (R) | 04-09-2001 | ||||
| Georgia | 22-06-1993 (Su) | 09-04-1991 | ||||
| Germany | 13-06-1956 (R) | 13-06-1957 | ||||
| Ghana | 20-05-1957 (Su) | 06-03-1957 | ||||
| Greece | 13-06-1952 (R) | 13-06-1953 | ||||
| Grenada | 09-07-1979 (R) | 09-07-1980 | ||||
| Guatemala | 13-06-1989 (R) | 13-06-1990 | ||||
| Guinea | 21-01-1959 (Su) | 02-10-1958 | ||||
| Guinea-Bissau | 21-02-1977 (Su) | 24-09-1973 | ||||
| Guyana | 08-06-1966 (Su) | 26-05-1966 | ||||
| Haïti | 04-03-1958 (R) | 04-03-1959 | ||||
| Honduras | 21-02-1957 (R) | 21-02-1958 | ||||
| Hungary | 08-06-1956 (R) | 08-06-1957 | ||||
| Iceland | 17-02-1958 (R) | 17-02-1959 | ||||
| India | 30-11-1954 (R) | 30-11-1955 | ||||
| Indonesia | 12-06-1950 (Su) | 27-12-1949 | ||||
| Iran | 10-06-1957 (R) | 10-06-1958 | ||||
| Iraq | 27-11-1962 (R) | 27-11-1963 | ||||
| Ireland | 02-03-1931 (R) | 01-05-1932 | ||||
| Israel | 07-06-1955 (R) | 07-06-1956 | ||||
| Italy | 18-06-1934 (R) | 18-06-1935 | ||||
| Jamaica | 26-12-1962 (Su) | 06-08-1962 | ||||
| Japan | 21-11-1932 (R) | 21-11-1933 | ||||
| Jordan | 06-06-1966 (R) | 06-06-1967 | ||||
| Kazakhstan | 18-05-2001 (R) | 18-05-2001 | ||||
| Kenya | 13-01-1964 (Su) | 12-12-1963 | ||||
| Kiribati | 03-02-2000 (R) | 03-02-2001 | ||||
| Kuwait | 23-09-1968 (R) | 23-09-1969 | ||||
| Kyrgyzstan | 31-03-1992 (Su) | 16-12-1991 | ||||
| Laos | 23-01-1964 (Su) | 19-07-1949 | ||||
| Latvia | 02-06-2006 (R) | 02-06-2007 | ||||
| Lebanon | 01-06-1977 (R) | 01-06-1978 | ||||
| Lesotho | 31-10-1966 (Su) | 04-10-1966 | ||||
| Liberia | 01-05-1931 (R) | 01-05-1932 | ||||
| Libya | 13-06-1961 (R) | 13-06-1962 | ||||
| Lithuania | 26-09-1994 (R) | 26-09-1995 | ||||
| Luxembourg | 24-07-1964 (R) | 24-07-1965 | ||||
| Madagascar | 01-11-1960 (Su) | 26-06-1960 | ||||
| Malawi | 19-11-1999 (R) | 19-11-2000 | ||||
| Malaysia | 11-11-1957 (Su) | 31-08-1957 | ||||
| Maldives | 04-01-2013 (R) | 04-01-2014 | ||||
| Mali | 22-09-1960 (Su) | 22-09-1960 | ||||
| Malta | 04-01-1965 (Su) | 21-09-1964 | ||||
| Mauritania | 20-06-1961 (Su) | 28-11-1960 | ||||
| Mauritius | 02-12-1969 (Su) | 12-03-1968 | ||||
| Mexico | 12-05-1934 (R) | 12-05-1935 | ||||
| Moldova | 23-03-2000 (R) | 23-03-2001 | ||||
| Mongolia | 15-03-2005 (R) | 15-03-2006 | ||||
| Montenegro | 28-05-2007 (Su) | 03-06-2006 | ||||
| Morocco | 20-05-1957 (R) | 20-05-1958 | ||||
| Mozambique | 16-06-2003 (R) | 16-06-2004 | ||||
| Myanmar | 04-03-1955 (R) | 04-03-1956 | ||||
| Namibia | 15-11-2000 (R) | 15-11-2001 | ||||
| Nepal | 03-01-2002 (R) | 03-01-2003 | ||||
| Netherlands, the Kingdom of the | 31-03-1933 (R) | 31-03-1934 | ||||
| New Zealand | 29-03-1938 (R) | 29-03-1939 | ||||
| Nicaragua | 12-04-1934 (R) | 12-04-1935 | ||||
| Niger | 27-02-1961 (Su) | 03-08-1960 | ||||
| Nigeria | 17-10-1960 (Su) | 01-10-1960 | ||||
| North Macedonia | 17-11-1991 (Su) | 17-11-1991 | ||||
| Norway | 01-07-1932 (R) | 01-07-1933 | ||||
| Oman | 30-10-1998 (R) | 30-10-1999 | ||||
| Pakistan | 23-12-1957 (R) | 23-12-1958 | ||||
| Panama | 16-05-1966 (R) | 16-05-1967 | ||||
| Papua New Guinea | 01-05-1976 (Su) | 16-09-1975 | ||||
| Paraguay | 28-08-1967 (R) | 28-08-1968 | ||||
| Peru | 01-02-1960 (R) | 01-02-1961 | ||||
| Philippines | 15-07-2005 (R) | 15-07-2006 | ||||
| Poland | 30-07-1958 (R) | 30-07-1959 | ||||
| Portugal | 26-06-1956 (R) | 26-06-1957 | ||||
| Qatar | 12-03-1998 (R) | 12-03-1999 | ||||
| Republic of Korea, the | 20-04-2021 (R) | 20-04-2022 | ||||
| Republic of the Congo | 10-11-1960 (Su) | 15-08-1960 | ||||
| Romania | 28-05-1957 (R) | 28-05-1958 | ||||
| Russian Federation | 23-06-1956 (R) | 23-06-1957 | ||||
| Rwanda | 23-05-2001 (R) | 23-05-2002 | ||||
| Saint Kitts and Nevis | 12-10-2000 (R) | 12-10-2001 | ||||
| Saint Lucia | 14-05-1980 (R) | 14-05-1981 | ||||
| Saint Vincent and the Grenadines | 21-10-1998 (R) | 21-10-1999 | ||||
| Samoa | 30-06-2008 (R) | 30-06-2009 | ||||
| San Marino | 01-02-1995 (R) | 01-02-1996 | ||||
| São Tomé e Principe | 04-05-2005 (R) | 04-05-2006 | ||||
| Saudi Arabia | 15-06-1978 (R) | 15-06-1979 | ||||
| Senegal | 04-11-1960 (Su) | 20-08-1960 | ||||
| Serbia | 27-04-1992 (Su) | 24-11-2001 | ||||
| Seychelles | 06-02-1978 (Su) | 29-06-1976 | ||||
| Sierra Leone | 13-06-1961 (Su) | 27-04-1961 | ||||
| Singapore | 25-10-1965 (Su) | 09-08-1965 | ||||
| Slovakia | 01-01-1993 (Su) | 01-01-1993 | ||||
| Slovenia | 29-05-1992 (Su) | 25-06-1991 | ||||
| Solomon Islands | 06-08-1985 (R) | 06-08-1986 | ||||
| Somalia | 18-11-1960 (Su) | 01-07-1960 | ||||
| South Africa | 05-03-1997 (R) | 05-03-1998 | ||||
| Spain | 29-08-1932 (R) | 29-08-1933 | ||||
| Sri Lanka | 05-04-1950 (R) | 05-04-1951 | ||||
| Sudan | 18-06-1957 (R) | 18-06-1958 | ||||
| Suriname | 15-06-1976 (Su) | 25-11-1975 | ||||
| Sweden | 22-12-1931 (R) | 22-12-1932 | ||||
| Switzerland | 23-05-1940 (R) | 23-05-1941 | ||||
| Syria | 26-07-1960 (Su) | 26-07-1960 | ||||
| Tajikistan | 26-11-1993 (Su) | 09-09-1991 | ||||
| Tanzania | 30-01-1962 (Su) | 09-12-1961 | ||||
| Thailand | 26-02-1969 (R) | 26-02-1970 | ||||
| Timor-Leste | 16-06-2009 (R) | 16-06-2010 | ||||
| Togo | 07-06-1960 (Su) | 27-04-1960 | ||||
| Trinidad and Tobago | 24-05-1963 (Su) | 31-08-1962 | ||||
| Tunisia | 17-12-1962 (R) | 17-12-1963 | ||||
| Türkiye | 30-10-1998 (R) | 30-10-1999 | ||||
| Turkmenistan | 15-05-1997 (Su) | 27-10-1991 | ||||
| Uganda | 04-06-1963 (Su) | 09-10-1962 | ||||
| Ukraine | 10-08-1956 (R) | 10-08-1957 | ||||
| United Arab Emirates | 27-05-1982 (R) | 27-05-1983 | ||||
| United Kingdom | 03-06-1931 (R) | 03-06-1932 | ||||
| Uruguay | 06-09-1995 (R) | 06-09-1996 | ||||
| Uzbekistan | 13-07-1992 (Su) | 01-09-1991 | ||||
| Vanuatu | 28-08-2006 (R) | 28-08-2007 | ||||
| Venezuela | 20-11-1944 (R) | 20-11-1945 | ||||
| Vietnam | 05-03-2007 (R) | 05-03-2008 | ||||
| Yemen | 14-04-1969 (Su) | 30-11-1967 | ||||
| Yugoslavia (< 25-06-1991) | 04-03-1933 (R) | 04-03-1934 | ||||
| Zambia | 02-12-1964 (Su) | 24-10-1964 | ||||
| Zimbabwe | 27-08-1998 (R) | 27-08-1999 |