| 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 |
|---|---|---|---|---|---|---|
| Australia | 21-05-1931 (A) | 19-08-1931 | ||||
| Belgium | 18-05-1929 (A) | 16-08-1929 | ||||
| Canada | 01-07-1931 (A) | 30-09-1931 | ||||
| Denmark | 14-04-1930 (A) | 13-07-1930 | ||||
| Estonia | 03-09-1931 (A) | 02-12-1931 | ||||
| Ethiopia | 15-03-1935 (A) | 13-06-1935 | ||||
| Finland | 06-09-1930 (A) | 05-12-1930 | ||||
| France | 21-05-1931 (A) | 19-08-1931 | ||||
| Greece | 14-09-1931 (A) | 13-12-1931 | ||||
| Ireland | 26-09-1931 (A) | 25-12-1931 | ||||
| Italy | 07-09-1931 (A) | 06-12-1931 | ||||
| Latvia | 17-09-1935 (A) | 16-12-1935 | ||||
| Luxembourg | 15-09-1930 (A) | 14-12-1930 | ||||
| Netherlands, the Kingdom of the | 08-08-1930 (A) | 06-11-1930 | ||||
| New Zealand | 21-05-1931 (A) | 19-08-1931 | ||||
| Norway | 11-06-1930 (A) | 09-09-1930 | ||||
| Pakistan | 30-05-1974 (Su) | 15-08-1947 | ||||
| Peru | 21-11-1931 (A) | 19-02-1932 | ||||
| Spain | 16-09-1930 (A) | 15-12-1930 | 08-04-1939 | |||
| Sweden | 13-05-1929 (A) | 16-08-1929 | ||||
| Switzerland | 07-12-1934 (A) | 07-03-1935 | ||||
| Türkiye | 26-06-1934 (A) | 24-09-1934 | 18-12-1978 | 15-08-1979 | ||
| United Kingdom | 21-05-1931 (A) | 19-08-1931 | 08-02-1974 | 15-08-1974 |