| 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 |
|---|---|---|---|---|---|---|
| Algeria | 18-08-1964 (A) | 31-05-1968 | ||||
| Australia | 22-02-1980 | 30-07-1980 (R) | 30-01-1981 | 30-05-1990 | 30-05-1991 | |
| Belgium | 10-10-1957 | 31-07-1975 (R) | 31-01-1976 | 01-10-1989 | 01-10-1990 | |
| Brazil | 15-10-1957 | |||||
| Canada | 11-10-1957 | |||||
| China | ||||||
| Democratic Republic of the Congo | 17-07-1967 (A) | 31-05-1968 | ||||
| Denmark | 22-02-1965 | 01-03-1965 (R) | 31-05-1968 | 01-04-1984 | 01-04-1985 | |
| Egypt | 07-09-1965 (A) | 31-05-1968 | 08-05-1984 | 08-05-1985 | ||
| Fiji | 22-08-1972 (Su) | 10-10-1970 | ||||
| Finland | 28-03-1961 | 19-08-1964 (R) | 31-05-1968 | 01-04-1984 | 01-04-1985 | |
| France | 10-10-1957 | 07-07-1959 (R) | 31-05-1968 | 15-07-1987 | 15-07-1988 | |
| Germany | 10-10-1957 | 06-10-1972 (R) | 06-04-1973 | 01-09-1986 | 01-09-1987 | |
| Ghana | 26-07-1961 (A) | 31-05-1968 | ||||
| Holy See | 10-10-1957 | |||||
| Iceland | 16-10-1968 (A) | 16-04-1969 | 05-11-2008 | 05-11-2009 | ||
| India | 10-10-1957 | 01-06-1971 (R) | 01-12-1971 | |||
| Iran | 12-10-1959 | 26-04-1966 (A) | 31-05-1968 | |||
| Israel | 10-10-1957 | 30-11-1967 (R) | 31-05-1968 | |||
| Italy | 10-10-1957 | |||||
| Japan | 01-03-1976 | 01-03-1976 (R) | 01-09-1976 | 20-05-1983 | 20-05-1984 | |
| Lebanon | 23-12-1994 (A) | 23-06-1995 | ||||
| Luxembourg | 18-02-1991 (A) | 18-08-1991 | 29-11-2005 | 29-11-2006 | ||
| Madagascar | 13-07-1965 (A) | 31-05-1968 | ||||
| Monaco | 24-01-1977 (A) | 24-07-1977 | ||||
| Netherlands, the Kingdom of the | 10-10-1957 | 10-12-1965 (R) | 31-05-1968 | 01-09-1989 | 01-09-1990 | |
| Norway | 18-10-1960 | 01-03-1965 (R) | 31-05-1968 | 01-04-1984 | 01-04-1985 | |
| Papua New Guinea | 14-03-1980 (A) | 14-09-1980 | ||||
| Peru | 10-10-1957 | |||||
| Poland | 10-10-1957 | 01-12-1972 (R) | 01-06-1973 | |||
| Portugal | 10-10-1957 | 08-04-1968 (R) | 08-10-1968 | |||
| Singapore | 17-04-1963 (A) | 31-05-1968 | 22-04-2005 | 22-04-2006 | ||
| Solomon Islands | 17-09-1981 (Su) | 07-07-1978 | ||||
| Spain | 10-10-1957 | 16-07-1959 (R) | 31-05-1968 | 04-01-2005 | 04-01-2006 | |
| Sweden | 10-10-1957 | 04-06-1964 (R) | 31-05-1968 | 01-04-1984 | 01-04-1985 | |
| Switzerland | 10-10-1957 | 21-01-1966 (R) | 31-05-1968 | |||
| Syria | 10-07-1973 (A) | 10-01-1973 | ||||
| Tonga | 13-06-1978 (A) | 13-12-1978 | ||||
| United Kingdom | 08-01-1958 | 18-02-1959 (R) | 31-05-1968 | 01-12-1985 | 01-12-1986 | |
| Yugoslavia (< 25-06-1991) | 10-10-1957 |