| 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 |
|---|---|---|---|---|---|---|
| Afghanistan | 30-10-1958 | 28-04-1959 (R) | 30-09-1962 | |||
| Albania | 07-12-1964 (A) | 06-01-1965 | ||||
| Argentina | 29-04-1958 | |||||
| Australia | 30-10-1958 | 14-05-1963 (R) | 13-06-1963 | |||
| Austria | 27-10-1958 | 10-01-1974 (R) | 09-02-1974 | |||
| Belarus | 30-10-1958 | 27-02-1961 (R) | 30-09-1962 | |||
| Belgium | 06-01-1972 (A) | 05-02-1972 | ||||
| Bolivia | 17-10-1958 | |||||
| Bosnia and Herzegovina | 01-09-1993 (Su) | 06-03-1992 | ||||
| Bulgaria | 31-10-1958 | 31-08-1962 (R) | 30-09-1962 | |||
| Burkina Faso | 04-10-1965 (A) | 03-11-1965 | ||||
| Cambodia | 18-03-1960 (A) | 30-09-1962 | ||||
| Canada | 29-04-1958 | |||||
| Central African Republic | 15-10-1962 (A) | 14-11-1962 | ||||
| Colombia | 29-04-1958 | |||||
| Costa Rica | 29-04-1958 | 16-02-1972 (R) | 17-03-1972 | |||
| Croatia | 03-08-1992 (Su) | 08-10-1991 | ||||
| Cuba | 29-04-1958 | |||||
| Cyprus | 23-05-1988 (A) | 22-06-1988 | ||||
| Czech Republic | 22-02-1993 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 30-10-1958 | 31-08-1961 (R) | 30-09-1962 | |||
| Denmark | 29-04-1958 | 26-09-1968 (R) | 26-10-1968 | |||
| Dominican Republic | 29-04-1958 | 11-08-1964 (R) | 10-09-1964 | |||
| Eswatini | 16-10-1970 (A) | 15-11-1970 | ||||
| Fiji | 25-03-1971 (Su) | 10-10-1970 | ||||
| Finland | 27-10-1958 | 16-02-1965 (R) | 18-03-1965 | |||
| France | 30-10-1958 | |||||
| Germany | 30-10-1958 | 26-07-1973 (R) | 25-08-1973 | |||
| Ghana | 29-04-1958 | |||||
| Guatemala | 29-04-1958 | 27-11-1961 (R) | 30-09-1962 | |||
| Haïti | 29-04-1958 | 29-03-1960 (R) | 30-09-1962 | |||
| Holy See | 30-04-1958 | |||||
| Hungary | 31-10-1958 | 06-12-1961 (R) | 30-09-1962 | |||
| Iceland | 29-04-1958 | |||||
| Indonesia | 08-05-1958 | 10-08-1961 (R) | 30-09-1962 | |||
| Iran | 28-05-1958 | |||||
| Ireland | 02-10-1958 | |||||
| Israel | 29-04-1958 | 06-09-1961 (R) | 30-09-1962 | |||
| Italy | 17-12-1964 (A) | 16-01-1965 | ||||
| Jamaica | 08-10-1965 (Su) | 30-09-1962 | ||||
| Japan | 10-06-1968 (A) | 10-07-1968 | ||||
| Kenya | 20-06-1969 (A) | 20-07-1969 | ||||
| Latvia | 17-11-1992 (A) | 17-12-1992 | ||||
| Lebanon | 29-05-1958 | |||||
| Lesotho | 23-10-1973 (Su) | 04-10-1966 | ||||
| Liberia | 27-05-1958 | |||||
| Madagascar | 31-07-1962 (A) | 30-09-1962 | ||||
| Malawi | 03-11-1965 (A) | 03-12-1965 | ||||
| Malaysia | 21-12-1960 (A) | 30-09-1962 | ||||
| Mauritius | 05-10-1970 (Su) | 12-03-1968 | ||||
| Mexico | 02-08-1966 (A) | 01-09-1966 | ||||
| Mongolia | 15-10-1976 (A) | 14-11-1976 | ||||
| Montenegro | 23-10-2006 (Su) | 03-06-2006 | ||||
| Nepal | 29-04-1958 | 28-12-1962 (R) | 27-01-1963 | |||
| Netherlands, the Kingdom of the | 31-10-1958 | 18-02-1966 (R) | 20-03-1966 | |||
| New Zealand | 29-10-1958 | |||||
| Nigeria | 26-06-1961 (Su) | 30-09-1962 | ||||
| Pakistan | 31-10-1958 | |||||
| Panama | 02-05-1958 | |||||
| Poland | 31-10-1958 | 29-06-1962 (R) | 30-09-1962 | |||
| Portugal | 28-10-1958 | 08-01-1963 (R) | 07-02-1963 | |||
| Romania | 31-10-1958 | 12-12-1961 (R) | 30-09-1962 | |||
| Russian Federation | 30-10-1958 | 22-11-1960 (R) | 30-09-1962 | |||
| Senegal | 25-04-1961 (A) | 30-09-1962 | ||||
| Serbia | 12-03-2001 (Su) | 27-04-1992 | ||||
| Sierra Leone | 13-03-1962 (Su) | 30-09-1962 | ||||
| Slovakia | 28-05-1993 (Su) | 01-01-1993 | ||||
| Slovenia | 06-07-1992 (Su) | 25-06-1991 | ||||
| Solomon Islands | 03-09-1981 (Su) | 07-07-1978 | ||||
| South Africa | 09-04-1963 (A) | 09-05-1963 | ||||
| Spain | 25-02-1971 (A) | 27-03-1971 | ||||
| Sri Lanka | 30-10-1958 | |||||
| Switzerland | 24-05-1958 | 18-05-1966 (R) | 17-06-1966 | |||
| Thailand | 29-04-1958 | 02-07-1968 (R) | 01-08-1968 | |||
| Tonga | 29-06-1971 (Su) | 04-06-1970 | ||||
| Trinidad and Tobago | 11-04-1966 (Su) | 31-08-1962 | ||||
| Tunisia | 30-10-1958 | |||||
| Uganda | 14-09-1964 (A) | 14-10-1964 | ||||
| Ukraine | 30-10-1958 | 12-01-1961 (R) | 30-09-1962 | |||
| United Kingdom | 09-09-1958 | 14-03-1960 (R) | 30-09-1962 | |||
| United States of America | 15-09-1958 | 12-04-1961 (R) | 30-09-1962 | |||
| Uruguay | 29-04-1958 | |||||
| Venezuela | 30-10-1958 | 15-08-1961 (R) | 30-09-1962 | |||
| Yugoslavia (< 25-06-1991) | 29-04-1958 | 28-01-1966 (R) | 27-02-1966 |
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