| 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 | 05-03-1959 (A) | 05-03-1959 | 20-12-1975 | 31-12-1976 | ||
| Belgium | 28-11-1956 | 15-04-1970 (R) | 15-04-1970 | |||
| Canada | 28-11-1956 | 18-01-1957 (R) | 06-06-1958 | |||
| Cuba | 01-10-1970 (A) | 01-10-1970 | ||||
| Czech Republic | 20-09-1993 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 03-06-1965 (A) | 03-06-1965 | ||||
| Denmark | 25-09-1956 | 18-12-1957 (R) | 06-06-1958 | |||
| Finland | 28-12-1972 (A) | 28-12-1972 | ||||
| France | 25-09-1956 | 20-11-1962 (R) | 20-11-1962 | |||
| Germany | 28-11-1956 | 15-10-1957 (R) | 06-06-1958 | |||
| Greece | 26-05-1972 (A) | 26-05-1972 | ||||
| Iceland | 25-09-1956 | 18-02-1957 (R) | 06-06-1958 | |||
| India | 28-08-1967 (A) | 28-08-1967 | 30-06-1969 | 31-12-1970 | ||
| Ireland | 03-06-1960 (A) | 03-06-1960 | ||||
| Israel | 28-11-1956 | 13-05-1957 (R) | 06-06-1958 | 18-12-1970 | 31-12-1971 | |
| Italy | 28-11-1956 | 07-02-1958 (R) | 06-06-1958 | |||
| Japan | 28-03-1963 (A) | 28-03-1963 | ||||
| Netherlands, the Kingdom of the | 25-09-1956 | 06-06-1958 (R) | 06-06-1958 | |||
| Norway | 25-09-1956 | 10-05-1957 (R) | 06-06-1958 | |||
| Pakistan | 27-11-1963 (A) | 27-11-1963 | 23-12-1974 | 31-12-1975 | ||
| Qatar | 09-02-2016 (A) | 09-02-2016 | ||||
| Sweden | 15-11-1956 | 10-05-1957 (R) | 06-06-1958 | |||
| Switzerland | 25-09-1956 | 16-05-1958 (R) | 06-06-1958 | |||
| United Kingdom | 25-09-1956 | 18-10-1957 (R) | 06-06-1958 | |||
| United States of America | 31-10-1956 | 08-02-1957 (R) | 06-06-1958 |
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