| 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 |
|---|---|---|---|---|---|---|
| Albania | 04-11-2003 (A) | 04-02-2004 | ||||
| Australia | 29-11-1977 (A) | 28-02-1978 | ||||
| Austria | 14-05-1982 (A) | 14-08-1982 | ||||
| Bangladesh | 05-05-1975 (A) | 05-08-1975 | ||||
| Belgium | 28-07-1971 | |||||
| Brazil | 24-07-1971 | 11-09-1975 (R) | 11-12-1975 | |||
| China | ||||||
| Costa Rica | 24-07-1971 | |||||
| Cyprus | 19-09-1990 (A) | 19-12-1990 | ||||
| Czech Republic | 26-03-1993 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 17-01-1980 (A) | 17-04-1980 | ||||
| Denmark | 24-07-1971 | 11-04-1979 (R) | 11-07-1979 | |||
| Ecuador | 06-06-1991 (A) | 06-09-1991 | ||||
| El Salvador | 29-12-1978 (A) | 29-03-1979 | ||||
| France | 24-07-1971 | 11-09-1972 (R) | 10-07-1974 | |||
| Germany | 24-07-1971 | 18-10-1973 (R) | 10-07-1974 | |||
| Guatemala | 24-07-1971 | |||||
| Guinea | 13-08-1981 (A) | 13-11-1981 | ||||
| Holy See | 24-07-1971 | 06-02-1980 (R) | 06-05-1980 | |||
| Hungary | 24-07-1971 | 15-09-1972 (R) | 10-07-1974 | |||
| India | 24-07-1971 | 07-01-1988 (R) | 07-04-1988 | |||
| Israel | 24-07-1971 | |||||
| Italy | 24-07-1971 | 25-10-1979 (R) | 25-01-1980 | |||
| Japan | 22-10-1971 | 21-07-1977 (R) | 21-10-1977 | |||
| Kenya | 04-01-1974 (R) | 10-07-1974 | ||||
| Liechtenstein | 11-08-1999 (A) | 11-11-1999 | ||||
| Monaco | 13-09-1974 (R) | 10-07-1974 | ||||
| Morocco | 28-10-1975 (A) | 28-01-1976 | ||||
| Netherlands, the Kingdom of the | 24-07-1971 | 30-08-1985 (R) | 30-11-1985 | |||
| Niger | 15-02-1989 (A) | 15-05-1989 | ||||
| Norway | 24-07-1971 | 13-08-1974 (R) | 13-08-1974 | |||
| Peru | 22-04-1985 (A) | 22-07-1985 | ||||
| Poland | 09-12-1976 (A) | 09-03-1977 | ||||
| Portugal | 30-04-1981 (A) | 30-07-1981 | ||||
| Republic of Korea, the | 01-07-1987 (A) | 01-10-1987 | ||||
| Rwanda | 10-08-1989 (A) | 10-11-1989 | ||||
| Saint Vincent and the Grenadines | 22-01-1985 (Su) | 27-10-1979 | ||||
| Senegal | 09-04-1974 (A) | 10-07-1974 | ||||
| Slovakia | 31-03-1993 (Su) | 01-01-1993 | ||||
| Slovenia | 16-12-1992 (Su) | 25-06-1991 | ||||
| Spain | 24-07-1971 | 10-04-1974 (R) | 10-07-1974 | |||
| Sri Lanka | 27-07-1988 (A) | 27-07-1988 | ||||
| Sweden | 24-07-1971 | 27-06-1973 (R) | 10-07-1974 | |||
| Switzerland | 24-07-1971 | |||||
| Tunisia | 24-07-1971 | 10-03-1975 (R) | 10-06-1975 | |||
| United Kingdom | 24-07-1971 | 19-05-1972 (R) | 10-07-1974 | |||
| United States of America | 24-07-1971 | 18-09-1972 (R) | 10-07-1974 | |||
| Yugoslavia (< 25-06-1991) | 24-07-1971 | 03-07-1973 (R) | 10-07-1974 |