| 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 | 03-06-1957 (R) | 03-06-1957 | ||||
| Argentina | 26-05-1936 (R) | 26-05-1936 | 28-05-2015 | |||
| Australia | 28-06-1935 (R) | 28-06-1935 | 20-08-2013 | |||
| Azerbaijan | 19-05-1992 (Su) | 30-08-1991 | ||||
| Bangladesh | 22-06-1972 (R) | 22-06-1972 | 06-11-2015 | |||
| Belarus | 06-11-1956 (R) | 06-11-1956 | ||||
| Belgium | 19-07-1926 (R) | 19-07-1926 | 20-08-2014 | |||
| Belize | 15-12-1983 (R) | 15-12-1983 | 08-07-2015 | |||
| Bosnia and Herzegovina | 02-06-1993 (Su) | 06-03-1992 | 20-08-2013 | |||
| Brazil | 08-06-1936 (R) | 08-06-1936 | ||||
| Bulgaria | 06-03-1925 (R) | 06-03-1925 | 20-08-2013 | |||
| Cameroon | 03-09-1962 (Su) | 01-01-1960 | ||||
| Canada | 31-03-1926 (R) | 31-03-1926 | 20-08-2013 | |||
| Chile | 18-10-1935 (R) | 18-10-1935 | ||||
| China | 02-12-1936 (R) | 02-12-1936 | ||||
| Colombia | 20-06-1933 (R) | 20-06-1933 | ||||
| Costa Rica | 23-07-1991 (R) | 23-07-1991 | ||||
| Croatia | 08-10-1991 (Su) | 08-10-1991 | 20-08-2013 | |||
| Cuba | 07-07-1928 (R) | 07-07-1928 | ||||
| Cyprus | 23-09-1960 (Su) | 16-08-1960 | 20-08-2013 | |||
| Denmark | 23-04-1938 (R) | 23-04-1938 | 20-08-2013 | |||
| Djibouti | 03-08-1978 (R) | 03-08-1978 | ||||
| Dominica | 28-02-1983 (R) | 28-02-1983 | ||||
| Estonia | 08-09-1922 (R) | 20-11-1922 | ||||
| Finland | 10-10-1925 (R) | 10-10-1925 | 09-01-2014 | |||
| France | 22-03-1928 (R) | 22-03-1928 | 28-02-2014 | |||
| Germany | 11-06-1929 (R) | 11-06-1929 | 16-08-2014 | |||
| Ghana | 20-05-1957 (Su) | 06-03-1957 | 16-08-2014 | |||
| Greece | 28-06-1930 (R) | 28-06-1930 | 04-01-2014 | |||
| Grenada | 09-07-1979 (R) | 09-07-1979 | ||||
| Guatemala | 13-06-1989 (R) | 13-06-1989 | ||||
| Guinea | 12-12-1966 (R) | 12-12-1966 | ||||
| Hungary | 01-03-1928 (R) | 01-03-1928 | 31-07-2014 | |||
| India | 20-11-1922 (R) | 20-11-1922 | ||||
| Iraq | 19-04-1966 (R) | 19-04-1966 | ||||
| Ireland | 05-07-1930 (R) | 05-07-1930 | 21-07-2015 | |||
| Italy | 08-09-1924 (R) | 08-09-1924 | 19-11-2014 | |||
| Jamaica | 26-12-1962 (Su) | 06-08-1962 | ||||
| Japan | 07-06-1924 (R) | 07-06-1924 | 05-08-2014 | |||
| Kenya | 09-02-1971 (R) | 09-02-1971 | 31-07-2015 | |||
| Kyrgyzstan | 31-03-1992 (Su) | 31-08-1991 | ||||
| Latvia | 09-09-1924 (R) | 09-09-1924 | 20-08-2013 | |||
| Luxembourg | 16-04-1928 (R) | 16-04-1928 | 20-08-2013 | |||
| Malaysia | 03-03-1964 (R) | 03-03-1964 | ||||
| Malta | 04-01-1965 (Su) | 21-09-1964 | 22-01-2014 | |||
| Mauritius | 02-12-1969 (Su) | 12-03-1968 | 30-05-2015 | |||
| Mexico | 09-03-1938 (R) | 09-03-1938 | ||||
| Montenegro | 03-06-2006 (Su) | 03-06-2006 | 03-02-2016 | |||
| Myanmar | 18-05-1948 (Su) | 04-01-1948 | ||||
| Netherlands, the Kingdom of the | 09-03-1928 (R) | 09-03-1928 | 20-08-2013 | |||
| New Zealand | 05-12-1961 (R) | 05-12-1961 | ||||
| Nicaragua | 12-04-1934 (R) | 12-04-1934 | 20-12-2014 | |||
| Nigeria | 17-10-1960 (Su) | 01-10-1960 | 18-06-2014 | |||
| North Macedonia | 17-11-1991 (Su) | 17-11-1991 | ||||
| Norway | 05-12-1980 (R) | 05-12-1980 | 20-08-2013 | |||
| Pakistan | 31-10-1947 (Su) | 15-08-1947 | ||||
| Panama | 19-06-1970 (R) | 19-06-1970 | 20-08-2013 | |||
| Poland | 21-06-1924 (R) | 21-06-1924 | 20-08-2013 | |||
| Romania | 18-08-1923 (R) | 18-08-1923 | ||||
| Russian Federation | 10-08-1956 (R) | 10-08-1956 | 20-08-2013 | |||
| Saint Lucia | 14-05-1980 (R) | 14-05-1980 | ||||
| Saint Vincent and the Grenadines | 21-10-1998 (R) | 21-10-1998 | 20-08-2013 | |||
| Serbia | 24-11-2000 (Su) | 27-04-1992 | 15-03-2014 | |||
| Seychelles | 06-02-1978 (R) | 06-02-1978 | 07-01-2015 | |||
| Sierra Leone | 13-06-1961 (Su) | 27-04-1961 | ||||
| Singapore | 25-10-1965 (Su) | 09-08-1965 | 20-08-2013 | |||
| Slovenia | 29-05-1992 (Su) | 25-06-1991 | ||||
| Solomon Islands | 06-08-1985 (Su) | 07-07-1978 | ||||
| Somalia | 18-11-1960 (Su) | 26-06-1960 | ||||
| Spain | 20-06-1924 (R) | 20-06-1924 | 20-08-2013 | |||
| Sri Lanka | 25-04-1951 (R) | 25-04-1951 | ||||
| Sweden | 14-07-1925 (R) | 14-07-1925 | 20-08-2013 | |||
| Switzerland | 21-04-1960 (R) | 21-04-1960 | 20-08-2013 | |||
| Tajikistan | 26-11-1993 (Su) | 09-09-1991 | ||||
| Tanzania | 30-01-1962 (Su) | 09-12-1961 | ||||
| Trinidad and Tobago | 24-05-1963 (Su) | 31-08-1962 | ||||
| Tunisia | 14-04-1970 (R) | 14-04-1970 | ||||
| Ukraine | 14-09-1956 (R) | 14-09-1956 | ||||
| United Kingdom | 08-03-1926 (R) | 08-03-1926 | 07-08-2014 | |||
| Uruguay | 06-06-1933 (R) | 06-06-1933 | ||||
| Yemen | 14-04-1969 (Su) | 30-11-1967 | ||||
| Yugoslavia (< 25-06-1991) | 01-04-1927 (R) | 01-04-1927 |
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