| 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 | 23-08-1928 (A) | 23-11-1928 | ||||
| Bahamas | 22-03-1974 (Su) | 10-07-1973 | ||||
| Belgium | 01-12-1924 | 05-08-1926 (R) | 05-11-1926 | |||
| Brazil | 20-02-1955 (A) | 20-05-1955 | ||||
| Cambodia | 09-07-1934 (A) | 09-10-1934 | ||||
| Canada | 21-08-1925 (A) | 21-11-1925 | ||||
| Chile | 13-03-1935 (A) | 13-06-1935 | ||||
| China | ||||||
| Denmark | 01-12-1924 | 01-05-1928 (R) | 01-08-1928 | |||
| Fiji | 12-08-1971 (Su) | 10-10-1970 | ||||
| Finland | 01-12-1924 | 21-04-1926 (R) | 21-07-1926 | |||
| France | 01-12-1924 | 23-09-1930 (R) | 23-12-1930 | |||
| Germany | 16-04-1937 (A) | 16-07-1937 | ||||
| Greece | 01-12-1924 | 18-05-1926 (R) | 18-08-1926 | |||
| Iceland | 20-11-1928 (A) | 20-02-1929 | ||||
| India | 06-11-1954 (A) | 06-02-1955 | ||||
| Iraq | 14-04-1928 (A) | 14-07-1928 | ||||
| Ireland | 18-09-1930 (A) | 18-12-1930 | ||||
| Israel | 28-11-1950 (A) | 28-02-1951 | ||||
| Italy | 01-12-1924 | 01-09-1928 (R) | 01-12-1928 | |||
| Laos | 09-07-1934 (A) | 09-10-1934 | ||||
| Malaysia | 11-03-1957 (A) | 11-06-1957 | ||||
| Mauritius | 20-09-1971 (Su) | 12-03-1968 | ||||
| Monaco | 01-12-1924 | 17-12-1925 (R) | 17-03-1926 | |||
| Morocco | 07-08-1957 (A) | 07-11-1957 | ||||
| Netherlands, the Kingdom of the | 10-10-1930 (A) | 10-01-1931 | ||||
| New Zealand | 21-08-1925 (A) | 21-11-1925 | ||||
| Norway | 18-01-1935 (A) | 18-04-1935 | ||||
| Pakistan | 07-06-1956 (A) | 07-09-1956 | ||||
| Papua New Guinea | 30-03-1977 (A) | 30-06-1977 | ||||
| Poland | 11-12-1931 (A) | 11-03-1932 | ||||
| Romania | 01-12-1924 | 26-12-1927 (R) | 26-03-1928 | |||
| Solomon Islands | 07-07-1978 (Su) | 07-07-1978 | 17-09-1981 | 17-09-1982 | ||
| Spain | 15-08-1952 (A) | 15-11-1952 | ||||
| Sri Lanka | 04-11-1926 (A) | 04-02-1927 | ||||
| Sweden | 01-12-1924 | 10-02-1931 (R) | 10-05-1931 | |||
| Türkiye | 27-03-1952 (A) | 27-06-1952 | ||||
| United Kingdom | 01-12-1924 | 21-08-1925 (R) | 21-11-1925 | |||
| Vietnam | 09-10-1950 (A) | 09-01-1951 | ||||
| Yugoslavia (< 25-06-1991) | 23-05-1957 (A) | 23-08-1957 |