| 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 |
|---|---|---|---|---|---|---|
| Argentina | 05-04-1972 (A) | 05-04-1972 | ||||
| Australia | 20-03-1973 (A) | 20-03-1973 | ||||
| Austria | 09-08-1948 (A) | 09-08-1948 | ||||
| Belgium | 20-04-1940 (A) | 20-04-1940 | ||||
| Bolivia | 22-04-1940 (A) | 22-04-1940 | ||||
| Brazil | 12-01-1993 (A) | 12-01-1993 | ||||
| Bulgaria | 22-06-1940 (A) | 22-06-1940 | ||||
| Canada | 02-03-1968 (A) | 02-03-1968 | ||||
| Chile | 12-05-1982 (A) | 12-05-1982 | ||||
| China | 01-01-1986 (A) | 01-01-1986 | ||||
| Colombia | 19-04-1940 (A) | 19-04-1940 | ||||
| Croatia | 01-01-1996 (A) | 01-01-1996 | ||||
| Cuba | 14-10-1940 (A) | 14-10-1940 | ||||
| Cyprus | 01-01-1999 (A) | 01-01-1999 | ||||
| Czech Republic | 12-12-1992 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 29-05-1968 (A) | 29-05-1968 | ||||
| Denmark | 17-06-1940 (A) | 17-06-1940 | ||||
| Egypt | 22-11-1951 (A) | 22-11-1951 | ||||
| Estonia | 10-12-2001 (A) | 10-12-2001 | ||||
| Finland | 19-04-1940 (A) | 20-04-1940 | ||||
| France | 09-08-1948 (A) | 09-08-1948 | ||||
| Germany | 24-04-1940 (A) | 24-04-1940 | ||||
| Greece | 20-04-1940 (A) | 20-04-1940 | ||||
| Holy See | 19-04-1945 (A) | 19-04-1945 | ||||
| Hungary | 20-04-1940 (A) | 20-04-1940 | ||||
| India | 26-09-1950 (A) | 26-09-1950 | ||||
| Indonesia | 01-01-1990 (A) | 01-01-1990 | ||||
| Iran | 04-04-1951 (A) | 04-04-1951 | ||||
| Iraq | 03-05-1973 (A) | 03-05-1973 | ||||
| Ireland | 16-04-1940 (A) | 20-04-1940 | ||||
| Israel | 05-04-1954 (A) | 05-04-1954 | ||||
| Italy | 20-04-1940 (A) | 20-04-1940 | ||||
| Japan | 01-01-1954 (A) | 01-01-1954 | ||||
| Latvia | 01-01-2006 (A) | 01-01-2006 | ||||
| Lithuania | 01-01-2007 (A) | 01-01-2007 | ||||
| Luxembourg | 10-09-1973 (A) | 10-09-1973 | ||||
| Malta | 27-09-1993 (A) | 27-09-1993 | ||||
| Mexico | 06-05-1940 (A) | 06-05-1940 | ||||
| Mongolia | 21-04-2023 (A) | 21-04-2023 | ||||
| Netherlands, the Kingdom of the | 11-04-1940 (A) | 20-04-1940 | ||||
| Nicaragua | 20-04-1940 (A) | 20-04-1940 | ||||
| Nigeria | 29-10-1964 (A) | 29-10-1964 | ||||
| Norway | 13-07-1951 (A) | 13-07-1951 | ||||
| Pakistan | 30-05-1964 (A) | 30-05-1964 | ||||
| Paraguay | 02-05-1940 (A) | 20-05-1940 | ||||
| Poland | 01-01-1979 (A) | 01-01-1979 | ||||
| Portugal | 16-05-1945 (A) | 16-05-1945 | ||||
| Republic of Korea, the | 01-01-1981 (A) | 01-01-1981 | ||||
| Romania | 19-04-1940 (A) | 20-04-1940 | ||||
| Russian Federation | 01-01-1990 (A) | 01-01-1990 | ||||
| San Marino | 03-02-1945 (A) | 03-02-1945 | ||||
| Saudi Arabia | 01-01-1990 (A) | 01-01-1990 | ||||
| Serbia | 13-04-2001 (A) | 13-04-2001 | ||||
| Singapore | 28-02-2023 (A) | 01-03-2023 | ||||
| Slovakia | 13-01-1993 (A) | 13-01-1993 | ||||
| Slovenia | 30-01-1995 (A) | 30-01-1995 | ||||
| South Africa | 27-04-1971 (A) | 27-04-1971 | ||||
| Spain | 09-04-1940 (A) | 20-04-1940 | ||||
| Sweden | 11-04-1940 (A) | 20-04-1940 | ||||
| Switzerland | 20-04-1940 (A) | 20-04-1940 | ||||
| Tunisia | 01-01-1980 (A) | 01-01-1980 | ||||
| Türkiye | 15-03-1950 (A) | 15-03-1950 | ||||
| United Kingdom | 24-09-1948 (A) | 24-09-1948 | ||||
| United States of America | 13-03-1964 (A) | 13-03-1964 | ||||
| Uruguay | 20-04-1940 (A) | 20-04-1940 | ||||
| Venezuela | 09-05-1940 (A) | 09-05-1940 | ||||
| Yugoslavia (< 25-06-1991) | 19-04-1940 (A) | 20-04-1940 |