| 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 | 09-12-1948 (S) | 09-12-1948 | ||||
| Austria | 10-11-1949 (R) | 10-11-1949 | ||||
| Canada | 09-12-1948 (S) | 09-12-1948 | ||||
| Denmark | 09-12-1948 | 27-09-1949 (R) | 27-09-1949 | |||
| Egypt | 09-12-1948 (S) | 09-12-1948 | ||||
| Finland | 17-08-1949 (R) | 17-08-1949 | ||||
| France | 09-12-1948 | 11-01-1949 (R) | 11-01-1949 | |||
| Greece | 09-12-1948 | 09-10-1950 (R) | 09-10-1950 | |||
| India | 09-12-1948 | 14-03-1949 (R) | 14-03-1949 | |||
| Ireland | 28-02-1952 (R) | 28-02-1952 | ||||
| Italy | 20-05-1949 (S) | 20-05-1949 | ||||
| Japan | 02-12-1952 (R) | 02-12-1952 | ||||
| Myanmar | 09-12-1948 | |||||
| Netherlands, the Kingdom of the | 09-12-1948 | 13-04-1950 (R) | 13-04-1950 | |||
| Norway | 09-12-1948 | 22-03-1949 (R) | 22-03-1949 | |||
| Pakistan | 03-03-1952 (S) | 03-03-1952 | ||||
| South Africa | 10-12-1948 (S) | 10-12-1948 | ||||
| Sweden | 09-12-1948 (S) | 09-12-1948 | ||||
| Switzerland | 09-12-1948 | 23-01-1970 (R) | 23-01-1970 | |||
| United Kingdom | 09-12-1948 (S) | 09-12-1948 |