| 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 |
|---|---|---|---|---|---|---|
| Austria | 19-03-1931 | 01-12-1958 (R) | 01-03-1959 | |||
| Belgium | 19-03-1931 | 18-12-1961 (R) | 18-03-1962 | |||
| Brazil | 26-08-1942 (A) | 24-11-1942 | ||||
| China | ||||||
| Czechoslovakia (<01-01-1993) | 19-03-1931 | |||||
| Denmark | 19-03-1931 | 27-07-1932 (R) | 01-01-1934 | |||
| Ecuador | 19-03-1931 | |||||
| Finland | 19-03-1931 | 31-08-1932 (R) | 01-01-1934 | |||
| France | 19-03-1931 | 27-04-1936 (A) | 26-07-1936 | |||
| Germany | 19-03-1931 | 03-10-1933 (R) | 01-01-1934 | |||
| Greece | 19-03-1931 | 01-06-1934 (R) | 30-08-1934 | |||
| Hungary | 19-03-1931 | 28-10-1964 (A) | 26-01-1965 | |||
| Indonesia | 09-03-1959 (Su) | 27-12-1949 | ||||
| Italy | 19-03-1931 | 31-08-1933 (R) | 01-01-1934 | |||
| Japan | 19-03-1931 | 25-08-1933 (R) | 01-01-1934 | |||
| Liberia | 16-09-2005 (A) | 15-12-2005 | ||||
| Lithuania | 28-04-2000 (A) | 27-07-2000 | ||||
| Luxembourg | 19-03-1931 | 01-08-1968 (A) | 30-10-1968 | |||
| Mexico | 19-03-1931 | |||||
| Monaco | 19-03-1931 | 09-02-1933 (R) | 10-05-1933 | |||
| Netherlands, the Kingdom of the | 19-03-1931 | 02-04-1934 (R) | 01-07-1934 | |||
| Nicaragua | 16-03-1932 (A) | 01-01-1934 | ||||
| Norway | 19-03-1931 | 27-07-1932 (R) | 01-01-1934 | |||
| Poland | 19-03-1931 | 19-12-1936 (A) | 19-03-1937 | |||
| Portugal | 19-03-1931 | 08-06-1934 (R) | 06-09-1934 | |||
| Romania | 19-03-1931 | |||||
| Spain | 19-03-1931 | |||||
| Sweden | 19-03-1931 | 27-07-1932 (R) | 01-01-1934 | |||
| Switzerland | 19-03-1931 | 26-08-1932 (R) | 01-07-1937 | |||
| Türkiye | 19-03-1931 | |||||
| Yugoslavia (< 25-06-1991) | 19-03-1931 |