| Country | Action | Action Date | Effective Date |
|---|
| ALGERIA | Accession | 24/03/1972 | 05/07/1972 |
| AUSTRALIA | Application | 21/09/1971 | |
| AUSTRALIA | Accession | 10/05/1972 | 25/08/1972 |
| AUSTRALIA | Acceptance | 13/11/1981 | |
| AUSTRIA | Accession | 11/05/1973 | 18/08/1973 |
| AZERBAIJAN | Accession | 14/07/2003 | 14/10/2003 |
| BELARUS | Declaration | 22/04/1993 | |
| BELGIUM | Objection | 01/01/1905 | |
| BELGIUM | Signature | 14/07/1967 | |
| BELGIUM | Application | 20/05/1970 | |
| BELGIUM | Ratification | 31/10/1974 | 12/02/1975 |
| BHUTAN | Accession | 04/05/2000 | 04/05/2000 |
| CZECHOSLOVAKIA | Application | 04/08/1970 | |
| CZECHOSLOVAKIA | Accession | 29/12/1970 | |
| CZECHOSLOVAKIA | Acceptance | 15/04/1980 | |
| DENMARK | Signature | 14/07/1967 | |
| DENMARK | Ratification | 26/01/1970 | 04/05/1970 |
| DENMARK | Declaration | 26/01/1970 | |
| DENMARK | Acceptance | 24/12/1979 | |
| Faroe Islands | Extension | 28/10/1972 | |
| FINLAND | Accession | 16/05/1973 | 18/08/1973 |
| FRANCE | Signature | 14/07/1967 | |
| FRANCE | Application | 20/05/1970 | |
| FRANCE | Ratification | 02/05/1975 | 12/08/1975 |
| FRANCE | Declaration | 02/05/1975 | |
| FRANCE | Acceptance | 31/01/1980 | |
| French Guiana | Extension | 02/05/1975 | 12/08/1975 |
| French Polynesia | Extension | 02/05/1975 | 12/08/1975 |
| French Rep, Eur & O/S Depts of | Extension | 02/05/1975 | 12/08/1975 |
| GERMAN DEMOCRATIC REPUBLIC | Accession | 20/06/1968 | |
| GERMAN DEMOCRATIC REPUBLIC | Acceptance | 06/08/1982 | |
| GERMANY FEDERAL REPUBLIC | Objection | 01/01/1905 | |
| GERMANY FEDERAL REPUBLIC | Signature | 14/07/1967 | |
| GERMANY FEDERAL REPUBLIC | Ratification | 19/06/1970 | 19/09/1970 |
| GERMANY FEDERAL REPUBLIC | Acceptance | 11/12/1979 | |
| Guadeloupe | Extension | 02/05/1975 | 12/08/1975 |
| HUNGARY | Signature | 14/07/1967 | |
| HUNGARY | Ratification | 18/12/1969 | |
| HUNGARY | Acceptance | 19/02/1981 | |
| IRELAND, REPUBLIC OF | Signature | 14/07/1967 | |
| IRELAND, REPUBLIC OF | Ratification | 27/03/1968 | |
| IRELAND, REPUBLIC OF | Acceptance | 04/01/1980 | |
| ISRAEL | Signature | 14/07/1967 | |
| ISRAEL | Ratification | 30/07/1969 | |
| ISRAEL | Acceptance | 15/11/1981 | |
| ITALY | Signature | 14/07/1967 | |
| ITALY | Application | 29/04/1970 | |
| ITALY | Ratification | 24/01/1977 | 24/04/1977 |
| ITALY | Acceptance | 26/02/1980 | |
| KYRGYZSTAN | Succession | 14/02/1994 | |
| Land Berlin | Signature | 14/07/1967 | |
| Land Berlin | Ratification | 19/06/1970 | 19/09/1970 |
| LESOTHO | Accession | 12/11/1998 | 12/02/1998 |
| LESOTHO | Declaration | 12/11/1998 | |
| LIECHTENSTEIN | Accession | 21/02/1972 | 25/05/1972 |
| LIECHTENSTEIN | Acceptance | 16/11/1979 | |
| Martinique | Extension | 02/05/1975 | 12/08/1975 |
| MOLDOVA REPUBLIC OF | Succession | 14/02/1994 | |
| MONACO | Signature | 27/06/1975 | 04/10/1975 |
| MONACO | Acceptance | 23/01/1980 | |
| MOROCCO | Signature | 14/07/1967 | |
| MOROCCO | Application | 14/09/1970 | |
| MOROCCO | Ratification | 16/10/1975 | 24/01/1976 |
| NETHERLANDS THE | Signature | 14/07/1967 | |
| NETHERLANDS THE | Application | 11/09/1970 | |
| NETHERLANDS THE | Ratification | 04/12/1974 | 06/03/1975 |
| NETHERLANDS THE | Declaration | 20/02/1989 | |
| New Caledonia And Dependences | Extension | 02/05/1975 | 12/08/1975 |
| NORWAY | Signature | 14/07/1967 | |
| NORWAY | Application | 22/07/1970 | |
| NORWAY | Ratification | 08/03/1974 | 13/06/1974 |
| NORWAY | Acceptance | 14/12/1979 | |
| POLAND | Signature | 14/07/1967 | |
| PORTUGAL | Signature | 14/07/1967 | |
| PORTUGAL | Application | 25/08/1970 | |
| PORTUGAL | Declaration | 26/10/1999 | |
| Reunion | Extension | 02/05/1975 | 12/08/1975 |
| ROMANIA | Signature | 14/07/1967 | |
| ROMANIA | Ratification | 28/02/1969 | |
| Southern And Antarctic Territories | Extension | 02/05/1975 | 12/08/1975 |
| SOVIET UNION | Accession | 26/07/1971 | |
| SOVIET UNION | Acceptance | 30/10/1981 | |
| SPAIN | Signature | 14/07/1967 | |
| SPAIN | Application | 17/08/1970 | |
| SPAIN | Ratification | 02/02/1979 | 09/05/1979 |
| SPAIN | Acceptance | 17/01/1980 | |
| St Pierre and Miquelon | Extension | 02/05/1975 | 12/08/1975 |
| SWEDEN | Signature | 14/07/1967 | |
| SWEDEN | Ratification | 12/08/1969 | |
| SWEDEN | Acceptance | 09/01/1980 | |
| SWITZERLAND | Signature | 14/07/1967 | |
| SWITZERLAND | Ratification | 26/01/1970 | 04/05/1970 |
| SWITZERLAND | Acceptance | 03/07/1980 | |
| TURKEY | Accession | 12/02/1976 | |
| TURKEY | Declaration | 12/02/1976 | |
| TURKEY | Notification | 16/05/1976 | |
| TURKEY | Notification | 01/02/1995 | |
| TURKMENISTAN | Accession | | 07/06/2006 |
| UNITED KINGDOM | Signature | 14/07/1967 | |
| UNITED KINGDOM | Ratification | 26/02/1969 | |
| UNITED KINGDOM | Acceptance | 04/11/1980 | |
| UNITED STATES OF AMERICA | Accession | 23/02/1972 | 25/05/1972 |
| UNITED STATES OF AMERICA | Acceptance | 02/06/1980 | |
| YUGOSLAVIA | Signature | 14/07/1967 | |
| YUGOSLAVIA | Application | 18/09/1970 | |
| YUGOSLAVIA | Ratification | 11/07/1993 | 16/10/1993 |