| 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 |
|---|---|---|---|---|---|---|
| Antigua and Barbuda | 27-02-1989 (Su) | 01-11-1981 | ||||
| Australia | 29-06-1925 (A) | 26-07-1926 | ||||
| Austria | 20-01-1927 (A) | 20-04-1927 | ||||
| Belgium | 09-12-1923 | 16-05-1927 (R) | 14-08-1927 | |||
| Brazil | 09-12-1923 | |||||
| Bulgaria | 09-12-1923 | |||||
| Burkina Faso | 18-07-1966 (A) | 16-10-1966 | ||||
| Chile | 09-12-1923 | |||||
| China | ||||||
| Côte d'Ivoire | 22-06-1966 (A) | 20-09-1966 | ||||
| Croatia | 03-08-1992 (Su) | 08-10-1991 | ||||
| Cyprus | 09-11-1964 (Su) | 16-08-1960 | ||||
| Czech Republic | 09-02-1996 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 09-12-1923 | 10-07-1931 (R) | 08-10-1931 | |||
| Denmark | 09-12-1923 | 27-04-1926 (R) | 26-07-1926 | |||
| El Salvador | 09-12-1923 | |||||
| Estonia | 09-12-1923 | 04-11-1931 (R) | 02-02-1932 | |||
| Fiji | 15-03-1972 (Su) | 10-10-1970 | ||||
| France | 09-12-1923 | 02-08-1932 (R) | 31-10-1932 | |||
| Germany | 09-12-1923 | 01-05-1928 (R) | 30-07-1928 | |||
| Greece | 09-12-1923 | 24-01-1927 (R) | 24-04-1927 | |||
| Hungary | 09-12-1923 | 21-03-1929 (R) | 19-06-1929 | |||
| India | 09-12-1923 | 01-04-1925 (R) | 26-07-1926 | |||
| Iraq | 01-05-1929 (A) | 30-07-1929 | ||||
| Italy | 09-12-1923 | 16-10-1933 (R) | 14-01-1934 | |||
| Japan | 09-12-1923 | 30-09-1926 (R) | 29-12-1926 | |||
| Lithuania | 09-12-1923 | |||||
| Madagascar | 04-10-1967 (A) | 02-01-1968 | ||||
| Malaysia | 31-08-1966 (A) | 29-11-1966 | ||||
| Malta | 18-04-1966 (Su) | 21-09-1964 | ||||
| Marshall Islands | 02-02-1994 (A) | 03-05-1994 | ||||
| Mauritius | 18-07-1969 (Su) | 12-03-1968 | ||||
| Mexico | 05-03-1934 (A) | 03-06-1934 | ||||
| Monaco | 20-02-1976 (A) | 20-05-1976 | ||||
| Morocco | 19-10-1972 (A) | 17-01-1973 | ||||
| Netherlands, the Kingdom of the | 09-12-1923 | 22-02-1928 (R) | 22-05-1928 | |||
| New Zealand | 09-12-1923 | 01-04-1925 (R) | 26-07-1926 | |||
| Nigeria | 03-11-1967 (A) | 01-02-1968 | ||||
| Norway | 09-12-1923 | 21-06-1928 (R) | 19-09-1928 | |||
| Panama | 31-07-1925 (A) | |||||
| Saint Vincent and the Grenadines | 05-09-2001 (Su) | 27-10-1979 | ||||
| Slovakia | 28-05-1993 (Su) | 01-01-1993 | ||||
| Spain | 09-12-1923 | |||||
| Sweden | 09-12-1923 | 15-09-1927 (R) | 14-12-1927 | |||
| Switzerland | 09-12-1923 | 23-10-1926 (R) | 21-01-1927 | |||
| Thailand | 09-12-1923 | 09-01-1925 (R) | 09-04-1925 | 02-10-1973 | 02-10-1974 | |
| Trinidad and Tobago | 14-06-1966 (A) | 12-09-1966 | ||||
| United Kingdom | 09-12-1923 | 29-08-1924 (R) | 26-07-1926 | |||
| Uruguay | 09-12-1923 | |||||
| Vanuatu | 08-05-1991 (A) | 06-08-1991 | ||||
| Yugoslavia (< 25-06-1991) | 09-12-1923 | 20-11-1931 (R) | 18-02-1932 | |||
| Zimbabwe | 01-12-1998 (Su) | 18-04-1980 |
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