| 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 | 08-09-2005 (R) | 08-12-2005 | ||||
| Albania | 13-06-2002 (R) | 13-09-2002 | ||||
| Algeria | 24-06-1974 (R) | 24-09-1974 | ||||
| Angola | 07-11-1991 (R) | 07-02-1992 | ||||
| Argentina | 11-01-1973 (R) | 11-04-1973 | ||||
| Armenia | 05-09-1993 (Su) | 21-09-1991 | ||||
| Australia | 30-10-1989 (R) | 30-01-1990 | ||||
| Austria | 15-07-2015 (R) | 15-10-2015 | ||||
| Azerbaijan | 25-08-1999 (R) | 25-11-1999 | ||||
| Bahamas | 09-10-1997 (R) | 09-01-1998 | ||||
| Bahrain | 07-03-2014 (R) | 07-06-2014 | ||||
| Bangladesh | 09-12-1987 (R) | 09-03-1988 | ||||
| Barbados | 10-04-2002 (R) | 10-07-2002 | ||||
| Belarus | 28-04-1988 (R) | 28-07-1988 | ||||
| Belgium | 31-03-2009 (R) | 30-06-2009 | ||||
| Belize | 26-01-1990 (R) | 26-04-1990 | ||||
| Benin | 01-03-2017 (R) | 01-06-2017 | ||||
| Bhutan | 26-09-2002 (R) | 26-12-2002 | ||||
| Bolivia | 04-10-1976 (R) | 04-01-1977 | ||||
| Bosnia and Herzegovina | 12-07-1993 (Su) | 06-03-1992 | ||||
| Botswana | 23-08-2017 (R) | 23-11-2017 | ||||
| Brazil | 16-02-1973 (R) | 16-05-1973 | ||||
| Bulgaria | 15-09-1971 (R) | 24-04-1972 | ||||
| Burkina Faso | 07-04-1987 (R) | 07-07-1987 | ||||
| Cambodia | 26-09-1972 (R) | 26-12-1972 | ||||
| Cameroon | 24-05-1972 (R) | 24-08-1972 | ||||
| Canada | 28-03-1978 (R) | 28-06-1978 | ||||
| Central African Republic | 01-02-1972 (R) | 01-05-1972 | ||||
| Chad | 17-06-2008 (R) | 17-09-2008 | ||||
| Chile | 18-04-2014 (R) | 18-07-2014 | ||||
| China | 28-11-1989 (R) | 28-02-1990 | ||||
| Colombia | 24-05-1988 (R) | 24-08-1988 | ||||
| Comoros | 17-03-2021 (R) | 17-06-2021 | ||||
| Costa Rica | 06-03-1996 (R) | 06-06-1996 | ||||
| Côte d'Ivoire | 30-10-1990 (R) | 30-01-1991 | ||||
| Croatia | 06-07-1992 (Su) | 08-10-1991 | ||||
| Cuba | 30-01-1980 (R) | 30-04-1980 | ||||
| Cyprus | 19-10-1979 (R) | 19-01-1980 | ||||
| Czech Republic | 26-03-1993 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 14-02-1977 (R) | 14-05-1977 | ||||
| Democratic People's Republic of Korea | 13-05-1983 (R) | 13-08-1983 | ||||
| Democratic Republic of the Congo | 23-09-1974 (R) | 23-12-1974 | ||||
| Denmark | 26-03-2003 (R) | 26-06-2003 | ||||
| Djibouti | 09-04-2018 (R) | 09-07-2018 | ||||
| Dominican Republic | 07-03-1973 (R) | 07-06-1973 | ||||
| Ecuador | 24-03-1971 (R) | 24-04-1972 | ||||
| Egypt | 05-04-1973 (R) | 05-07-1973 | ||||
| El Salvador | 20-02-1978 (R) | 20-05-1978 | ||||
| Equatorial Guinea | 17-06-2010 (R) | 17-09-2010 | ||||
| Estonia | 27-10-1995 (R) | 27-01-1996 | ||||
| Eswatini | 30-10-2012 (R) | 30-01-2013 | ||||
| Ethiopia | 22-11-2017 (R) | 22-02-2018 | ||||
| Finland | 14-06-1999 (R) | 14-09-1999 | ||||
| France | 07-01-1997 (R) | 07-04-1997 | ||||
| Gabon | 29-08-2003 (R) | 29-11-2003 | ||||
| Gambia, The | 10-11-2023 (R) | 10-02-2024 | ||||
| Georgia | 04-11-1992 (Su) | 09-04-1991 | ||||
| Germany | 30-11-2007 (R) | 29-02-2008 | ||||
| Ghana | 20-01-2016 (R) | 20-04-2016 | ||||
| Greece | 05-06-1981 (R) | 05-09-1981 | ||||
| Grenada | 10-09-1992 (R) | 10-12-1992 | ||||
| Guatemala | 14-01-1985 (R) | 14-04-1985 | ||||
| Guinea | 18-03-1979 (R) | 18-06-1979 | ||||
| Haïti | 08-02-2010 (R) | 08-05-2010 | ||||
| Honduras | 19-03-1979 (R) | 19-06-1979 | ||||
| Hungary | 23-10-1978 (R) | 23-01-1979 | ||||
| Iceland | 09-11-2004 (R) | 09-02-2005 | ||||
| India | 24-01-1977 (R) | 24-04-1977 | ||||
| Iran | 27-01-1975 (R) | 27-04-1975 | ||||
| Iraq | 12-02-1973 (R) | 12-05-1973 | ||||
| Italy | 02-10-1978 (R) | 02-01-1979 | ||||
| Japan | 09-09-2002 (R) | 09-12-2002 | ||||
| Jordan | 15-03-1974 (R) | 15-06-1974 | ||||
| Kazakhstan | 09-02-2012 (R) | 09-05-2012 | ||||
| Kenya | 15-02-2024 (R) | 15-05-2024 | ||||
| Kuwait | 22-06-1972 (R) | 22-09-1972 | ||||
| Kyrgyzstan | 03-07-1995 (R) | 03-10-1995 | ||||
| Laos | 22-12-2015 (R) | 22-03-2016 | ||||
| Latvia | 21-01-2019 (R) | 21-04-2019 | ||||
| Lebanon | 25-08-1992 (R) | 25-11-1992 | ||||
| Lesotho | 17-07-2013 (R) | 17-10-2013 | ||||
| Libya | 09-01-1973 (R) | 09-04-1973 | ||||
| Lithuania | 27-07-1998 (R) | 27-10-1998 | ||||
| Luxembourg | 03-02-2015 (R) | 03-05-2015 | ||||
| Madagascar | 21-06-1989 (R) | 21-09-1989 | ||||
| Malawi | 07-07-2022 (R) | 07-10-2022 | ||||
| Mali | 06-04-1987 (R) | 06-07-1987 | ||||
| Malta | 15-07-2024 (R) | 15-10-2024 | ||||
| Mauritania | 27-04-1977 (R) | 27-07-1977 | ||||
| Mauritius | 27-02-1978 (R) | 27-05-1978 | ||||
| Mexico | 04-10-1972 (R) | 04-01-1973 | ||||
| Moldova | 14-09-2007 (R) | 14-12-2007 | ||||
| Monaco | 25-08-2017 (R) | 25-11-2017 | ||||
| Mongolia | 23-05-1991 (R) | 23-08-1991 | ||||
| Montenegro | 26-04-2007 (Su) | 03-06-2006 | ||||
| Morocco | 03-02-2003 (R) | 03-05-2003 | ||||
| Myanmar | 05-09-2013 (R) | 05-12-2013 | ||||
| Nepal | 23-06-1976 (R) | 23-09-1976 | ||||
| Netherlands, the Kingdom of the | 17-07-2009 (R) | 17-10-2009 | ||||
| New Zealand | 01-02-2007 (R) | 01-05-2007 | ||||
| Nicaragua | 19-04-1977 (R) | 19-07-1977 | ||||
| Niger | 16-10-1972 (R) | 16-01-1973 | ||||
| Nigeria | 24-01-1972 (R) | 24-04-1972 | ||||
| North Macedonia | 30-04-1997 (Su) | 17-11-1991 | ||||
| Norway | 16-02-2007 (R) | 16-05-2007 | ||||
| Oman | 02-06-1978 (R) | 02-09-1978 | ||||
| Pakistan | 30-04-1981 (R) | 30-07-1981 | ||||
| Palestine | 22-03-2012 (R) | 22-06-2012 | ||||
| Panama | 13-08-1973 (R) | 13-11-1973 | ||||
| Paraguay | 09-11-2004 (R) | 09-02-2005 | ||||
| Peru | 24-10-1979 (R) | 24-01-1980 | ||||
| Poland | 31-01-1974 (R) | 30-04-1974 | ||||
| Portugal | 09-12-1985 (R) | 09-03-1986 | ||||
| Qatar | 20-04-1977 (R) | 20-07-1977 | ||||
| Republic of Korea, the | 14-02-1983 (R) | 14-05-1983 | ||||
| Romania | 06-12-1993 (R) | 06-03-1994 | ||||
| Russian Federation | 28-04-1988 (R) | 28-07-1988 | ||||
| Rwanda | 25-09-2001 (R) | 25-12-2001 | ||||
| San Marino | 07-10-2025 (R) | 07-01-2026 | ||||
| São Tomé e Principe | 03-10-2024 (R) | 03-01-2025 | ||||
| Saudi Arabia | 08-09-1976 (R) | 08-12-1976 | ||||
| Senegal | 09-12-1984 (R) | 09-03-1985 | ||||
| Serbia | 11-09-2001 (Su) | 27-04-1992 | ||||
| Seychelles | 28-05-2004 (R) | 28-08-2004 | ||||
| Sierra Leone | 19-06-2025 (R) | 19-09-2025 | ||||
| Slovakia | 31-03-1993 (Su) | 01-01-1993 | ||||
| Slovenia | 05-11-1992 (Su) | 25-06-1991 | ||||
| South Africa | 18-12-2003 (R) | 18-03-2004 | ||||
| Spain | 10-01-1986 (R) | 10-04-1986 | ||||
| Sri Lanka | 07-04-1981 (R) | 07-07-1981 | ||||
| Sweden | 13-01-2003 (R) | 13-04-2003 | ||||
| Switzerland | 03-10-2003 (R) | 03-01-2004 | ||||
| Syria | 21-02-1975 (R) | 21-05-1975 | ||||
| Tajikistan | 28-08-1992 (R) | 28-11-1992 | ||||
| Tanzania | 02-08-1977 (R) | 02-11-1977 | ||||
| Togo | 19-11-2018 (R) | 19-02-2019 | ||||
| Tunisia | 10-03-1975 (R) | 10-06-1975 | ||||
| Türkiye | 21-04-1981 (R) | 21-07-1981 | ||||
| Turkmenistan | 01-06-2022 (R) | 01-09-2022 | ||||
| Ukraine | 28-04-1988 (R) | 28-07-1988 | ||||
| United Arab Emirates | 09-10-2017 (R) | 09-01-2018 | ||||
| United Kingdom | 01-08-2002 (R) | 01-11-2002 | ||||
| United States of America | 02-09-1983 (R) | 02-12-1983 | ||||
| Uruguay | 09-08-1977 (R) | 09-11-1977 | ||||
| Uzbekistan | 15-03-1996 (R) | 15-06-1996 | ||||
| Venezuela | 21-03-2005 (R) | 21-06-2005 | ||||
| Vietnam | 20-09-2005 (R) | 20-12-2005 | ||||
| Yemen | 03-06-2019 (R) | 03-09-2019 | ||||
| Yugoslavia (< 25-06-1991) | 03-10-1972 (R) | 03-01-1973 | ||||
| Zambia | 21-06-1985 (R) | 21-09-1985 | ||||
| Zimbabwe | 30-05-2006 (R) | 30-08-2006 |
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