| 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 | 30-11-1928 (A) | 24-07-1929 | ||||
| Albania | 12-02-1929 (A) | 24-07-1929 | ||||
| Antigua and Barbuda | 16-11-1988 (Su) | 01-11-1988 | ||||
| Australia | 02-03-1929 (R) | 24-07-1929 | ||||
| Austria | 31-12-1928 (A) | 24-07-1929 | ||||
| Barbados | 08-11-1971 (Su) | 30-11-1966 | ||||
| Belgium | 27-03-1929 (R) | 24-07-1929 | ||||
| Bosnia and Herzegovina | 15-08-1994 (Su) | 06-03-1992 | ||||
| Brazil | 10-05-1934 (A) | 10-05-1934 | ||||
| Bulgaria | 22-07-1929 (A) | 24-07-1929 | ||||
| Canada | 02-03-1929 (R) | 24-07-1929 | ||||
| Chile | 12-08-1929 (A) | 12-08-1929 | ||||
| China | 08-05-1929 (A) | 24-07-1929 | ||||
| Colombia | 28-05-1931 (A) | 28-05-1931 | ||||
| Costa Rica | 01-10-1929 (A) | 01-10-1929 | ||||
| Cuba | 13-03-1929 (A) | 24-07-1929 | ||||
| Czech Republic | 01-01-1993 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 02-03-1929 (R) | 24-07-1929 | ||||
| Denmark | 23-03-1929 (A) | 24-07-1929 | ||||
| Dominica | 18-07-1988 (Su) | 03-11-1978 | ||||
| Dominican Republic | 12-12-1928 (A) | 24-07-1929 | ||||
| Ecuador | 24-02-1932 (A) | 24-02-1932 | ||||
| Egypt | 09-05-1929 (A) | 24-07-1929 | ||||
| Estonia | 26-04-1929 (A) | 24-07-1929 | ||||
| Ethiopia | 28-11-1928 (A) | 24-07-1929 | ||||
| Fiji | 21-05-1973 (Su) | 10-10-1970 | ||||
| Finland | 24-07-1929 (A) | 24-07-1929 | ||||
| France | 22-04-1929 (R) | 24-07-1929 | ||||
| Germany | 02-03-1929 (R) | 24-07-1929 | ||||
| Greece | 03-08-1929 (A) | 03-08-1929 | ||||
| Guatemala | 16-07-1929 (A) | 24-07-1929 | ||||
| Haïti | 10-03-1930 (A) | 10-03-1930 | ||||
| Honduras | 05-08-1929 (A) | 05-08-1929 | ||||
| Hungary | 22-07-1929 (A) | 24-07-1929 | ||||
| Iceland | 10-06-1929 (A) | 24-07-1929 | ||||
| India | 02-03-1929 (R) | 24-07-1929 | ||||
| Iran | 25-07-1929 (A) | 25-07-1929 | ||||
| Iraq | 23-03-1932 (A) | 23-03-1932 | ||||
| Ireland | 02-03-1929 (R) | 24-07-1929 | ||||
| Italy | 02-03-1929 (R) | 24-07-1929 | ||||
| Japan | 24-07-1929 (R) | 24-07-1929 | ||||
| Latvia | 23-07-1929 (A) | 24-07-1929 | ||||
| Liberia | 23-02-1929 (A) | 24-07-1929 | ||||
| Lithuania | 05-04-1929 (A) | 24-07-1929 | ||||
| Luxembourg | 24-08-1929 (A) | 24-08-1929 | ||||
| Mexico | 26-11-1929 (A) | 26-11-1929 | ||||
| Netherlands, the Kingdom of the | 12-07-1929 (A) | 24-07-1929 | ||||
| New Zealand | 02-03-1929 (R) | 24-07-1929 | ||||
| Nicaragua | 13-05-1929 (A) | 24-07-1929 | ||||
| Norway | 26-03-1929 (A) | 24-07-1929 | ||||
| Panama | 25-02-1929 (A) | 24-07-1929 | ||||
| Paraguay | 04-12-1929 (A) | 04-12-1929 | ||||
| Peru | 23-07-1929 (A) | 24-07-1929 | ||||
| Poland | 25-03-1929 (R) | 24-07-1929 | ||||
| Portugal | 01-03-1929 (A) | 24-07-1929 | ||||
| Romania | 21-03-1929 (A) | 24-07-1929 | ||||
| Russian Federation | 27-09-1928 (A) | 24-07-1929 | ||||
| Saudi Arabia | 24-02-1932 (A) | 24-02-1932 | ||||
| Slovenia | 20-08-1992 (Su) | 25-06-1991 | ||||
| South Africa | 02-03-1929 (R) | 24-07-1929 | ||||
| Spain | 07-03-1929 (A) | 24-07-1929 | ||||
| Sweden | 12-04-1929 (A) | 24-07-1929 | ||||
| Switzerland | 02-12-1929 (A) | 02-12-1929 | ||||
| Thailand | 16-01-1929 (A) | 24-07-1929 | ||||
| Türkiye | 08-07-1929 (A) | 24-07-1929 | ||||
| United Kingdom | 02-03-1929 (R) | 24-07-1929 | ||||
| United States of America | 02-03-1929 (R) | 24-07-1929 | ||||
| Venezuela | 24-10-1929 (A) | 24-10-1929 | ||||
| Yugoslavia (< 25-06-1991) | 20-02-1929 (A) | 24-07-1929 |