| 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 |
|---|---|---|---|---|---|---|
| Argentina | 30-11-1933 (R) | 30-11-1933 | ||||
| Australia | 15-06-1972 (R) | 15-06-1972 | ||||
| Austria | 12-06-1924 (R) | 12-06-1924 | ||||
| Belgium | 25-08-1930 (R) | 25-08-1930 | ||||
| Bosnia and Herzegovina | 02-06-1993 (Su) | 06-03-1992 | ||||
| Bulgaria | 14-02-1922 (R) | 14-02-1922 | 20-07-1960 | 20-07-1961 | ||
| Central African Republic | 09-06-1964 (R) | 09-06-1964 | ||||
| Chile | 31-05-1933 (R) | 31-05-1933 | ||||
| Colombia | 20-06-1933 (R) | 20-06-1933 | ||||
| Cyprus | 08-10-1965 (R) | 08-10-1965 | ||||
| Denmark | 13-10-1921 (R) | 13-10-1921 | ||||
| Djibouti | 03-08-1978 (Su) | 27-06-1977 | ||||
| Ecuador | 05-02-1962 (R) | 05-02-1962 | ||||
| Egypt | 03-07-1954 (R) | 03-07-1954 | ||||
| Estonia | 20-12-1922 (R) | 20-12-1922 | ||||
| Ethiopia | 11-06-1966 (R) | 11-06-1966 | ||||
| Finland | 19-10-1921 (R) | 19-10-1921 | ||||
| France | 25-08-1925 (R) | 25-08-1925 | ||||
| Germany | 16-12-1951 (Su) | 06-06-1925 | ||||
| Greece | 19-11-1920 (R) | 14-07-1921 | ||||
| Guyana | 08-06-1966 (Su) | 26-05-1966 | ||||
| Hungary | 01-03-1928 (R) | 01-03-1928 | ||||
| Iceland | 17-02-1958 (R) | 17-02-1958 | ||||
| India | 14-07-1921 (R) | 14-07-1921 | 16-04-1938 | 16-04-1939 | ||
| Ireland | 04-09-1925 (R) | 04-09-1925 | ||||
| Italy | 10-04-1923 (R) | 10-04-1923 | ||||
| Japan | 23-11-1922 (R) | 23-11-1922 | ||||
| Kenya | 13-01-1964 (Su) | 12-12-1963 | ||||
| Luxembourg | 16-04-1928 (R) | 16-04-1928 | ||||
| Malta | 04-01-1965 (Su) | 21-09-1964 | ||||
| Mauritius | 02-12-1969 (Su) | 12-03-1968 | ||||
| Montenegro | 03-06-2006 (Su) | 03-06-2006 | ||||
| Morocco | 14-10-1960 (R) | 14-10-1960 | ||||
| Myanmar | 18-05-1948 (Su) | 04-01-1948 | ||||
| Netherlands, the Kingdom of the | 06-02-1932 (R) | 06-02-1932 | ||||
| New Zealand | 29-03-1938 (R) | 29-03-1938 | ||||
| Nicaragua | 12-04-1934 (R) | 12-04-1934 | ||||
| North Macedonia | 17-11-1991 (R) | 17-11-1991 | ||||
| Norway | 23-11-1921 (R) | 23-11-1921 | ||||
| Papua New Guinea | 01-05-1976 (Su) | 16-09-1975 | ||||
| Poland | 21-06-1924 (R) | 21-06-1924 | ||||
| Republic of Korea, the | 07-11-2011 (R) | 07-11-2011 | ||||
| Romania | 13-06-1921 (R) | 14-07-1921 | ||||
| Serbia | 24-11-2000 (R) | 24-11-2000 | ||||
| Seychelles | 06-02-1978 (Su) | 28-06-1976 | ||||
| Slovenia | 29-05-1992 (Su) | 25-06-1991 | ||||
| South Africa | 20-02-1924 (R) | 20-02-1924 | ||||
| Spain | 04-07-1923 (R) | 04-07-1923 | ||||
| Sudan | 18-06-1957 (R) | 18-06-1957 | ||||
| Sweden | 27-09-1921 (R) | 27-09-1921 | ||||
| Switzerland | 09-10-1922 (R) | 09-10-1922 | ||||
| Syria | 30-10-1961 (Su) | 28-09-1961 | ||||
| Türkiye | 14-07-1950 (R) | 14-07-1950 | ||||
| Ukraine | 16-05-1994 (R) | 16-05-1994 | ||||
| United Kingdom | 14-07-1921 (R) | 14-07-1921 | ||||
| Uruguay | 06-06-1933 (R) | 06-06-1933 | 11-11-1982 | 11-11-1983 | ||
| Venezuela | 20-11-1944 (R) | 20-11-1944 | ||||
| Yugoslavia (< 25-06-1991) | 01-04-1927 (R) | 01-04-1927 |
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