| Country | Action | Action Date | Effective Date |
|---|
| ANGOLA | Provisional application | 30/09/1976 | |
| ANGOLA | Notification | 26/09/1979 | |
| ANGOLA | Accession | 17/10/1979 | |
| AUSTRALIA | Signature | 30/07/1976 | |
| AUSTRALIA | Ratification | 30/09/1976 | |
| AUSTRALIA | Notification | 22/03/1979 | |
| AUSTRIA | Signature | 19/07/1976 | |
| AUSTRIA | Ratification | 31/03/1977 | |
| BELGIUM | Provisional application | 29/09/1976 | |
| BELGIUM | Notification | 25/07/1979 | |
| BENIN | Signature | 14/04/1976 | |
| BENIN | Provisional application | 30/09/1976 | |
| BENIN | Ratification | 11/02/1977 | |
| BENIN | Notification | 31/08/1979 | |
| Berlin West | Extension | 29/09/1976 | |
| BOLIVIA | Signature | 15/07/1976 | |
| BOLIVIA | Provisional application | 30/09/1976 | |
| BOLIVIA | Ratification | 30/11/1976 | |
| BOLIVIA | Notification | 19/09/1979 | |
| BRAZIL | Signature | 17/02/1976 | |
| BRAZIL | Ratification | 28/09/1976 | |
| BRAZIL | Notification | 22/08/1979 | |
| BURUNDI | Signature | 31/07/1976 | |
| BURUNDI | Ratification | 25/08/1976 | |
| BURUNDI | Notification | 18/09/1979 | |
| CAMEROON | Signature | 03/06/1976 | |
| CAMEROON | Ratification | 23/09/1976 | |
| CAMEROON | Provisional application | 30/09/1976 | |
| CAMEROON | Notification | 10/09/1979 | |
| CANADA | Signature | 30/07/1976 | |
| CANADA | Ratification | 17/09/1976 | |
| CANADA | Notification | 28/09/1979 | |
| CENTRAL AFRICAN REPUBLIC | Signature | 27/07/1976 | |
| CENTRAL AFRICAN REPUBLIC | Ratification | 28/09/1976 | |
| COLOMBIA | Signature | 21/04/1976 | |
| COLOMBIA | Provisional application | 21/04/1976 | |
| COLOMBIA | Ratification | 24/02/1977 | |
| COLOMBIA | Notification | 21/08/1979 | |
| CONGO, PEOPLES REPUBLIC OF | Provisional application | 10/09/1976 | |
| CONGO, PEOPLES REPUBLIC OF | Accession | 19/08/1977 | |
| CONGO, PEOPLES REPUBLIC OF | Notification | 05/09/1979 | |
| Cook Islands | Extension | 20/08/1981 | |
| COSTA RICA | Signature | 05/02/1976 | |
| COSTA RICA | Provisional application | 17/09/1976 | |
| COSTA RICA | Ratification | 20/01/1977 | |
| COSTA RICA | Notification | 07/09/1979 | |
| CYPRUS | Accession | 28/03/1977 | |
| CYPRUS | Notification | 25/09/1979 | |
| DENMARK | Signature | 30/06/1976 | |
| DENMARK | Ratification | 17/09/1976 | |
| DOMINICAN REPUBLIC | Signature | 30/06/1976 | |
| DOMINICAN REPUBLIC | Provisional application | 28/09/1976 | |
| DOMINICAN REPUBLIC | Ratification | 14/10/1976 | |
| DOMINICAN REPUBLIC | Notification | 14/09/1979 | |
| ECUADOR | Signature | 28/07/1976 | |
| ECUADOR | Ratification | 28/09/1976 | |
| ECUADOR | Notification | 21/08/1979 | |
| EL SALVADOR | Provisional application | 24/05/1976 | |
| EL SALVADOR | Signature | 04/06/1976 | |
| EL SALVADOR | Ratification | 11/08/1976 | |
| EL SALVADOR | Notification | 25/09/1979 | |
| ETHIOPIA | Signature | 27/07/1976 | |
| ETHIOPIA | Provisional application | 30/09/1976 | |
| ETHIOPIA | Ratification | 29/11/1976 | |
| ETHIOPIA | Notification | 25/07/1979 | |
| EUROPEAN ECONOMIC COMMUNITY | Signature | 27/07/1976 | |
| EUROPEAN ECONOMIC COMMUNITY | Provisional application | 28/09/1976 | |
| EUROPEAN ECONOMIC COMMUNITY | Notification | 28/09/1979 | |
| FINLAND | Signature | 30/07/1976 | |
| FINLAND | Provisional application | 24/09/1976 | |
| FINLAND | Ratification | 14/09/1978 | |
| FINLAND | Notification | 19/07/1979 | |
| FRANCE | Signature | 23/02/1976 | |
| FRANCE | Provisional application | 24/09/1976 | |
| FRANCE | Approval | 01/08/1977 | |
| FRANCE | Notification | 17/07/1979 | |
| GABON | Signature | 30/07/1976 | |
| GABON | Provisional application | 11/10/1976 | |
| GABON | Ratification | 08/08/1977 | |
| GABON | Notification | 21/08/1979 | |
| GERMANY FEDERAL REPUBLIC | Signature | 19/03/1976 | |
| GERMANY FEDERAL REPUBLIC | Ratification | 29/09/1976 | |
| GERMANY FEDERAL REPUBLIC | Notification | 17/09/1979 | |
| GHANA | Signature | 30/07/1976 | |
| GHANA | Provisional application | 30/09/1976 | |
| GHANA | Ratification | 11/10/1976 | |
| GHANA | Notification | 25/09/1979 | |
| GREECE | Provisional application | 15/09/1981 | |
| GUATEMALA | Signature | 19/03/1976 | |
| GUATEMALA | Provisional application | 16/08/1976 | |
| GUATEMALA | Ratification | 15/12/1976 | |
| GUATEMALA | Notification | 19/03/1979 | |
| Guernsey, Bailiwick of | Extension | 21/01/1977 | |
| GUINEA | Signature | 30/07/1976 | |
| GUINEA | Provisional application | 30/09/1976 | |
| GUINEA | Ratification | 11/10/1976 | |
| GUINEA | Notification | 17/08/1979 | |
| HAITI | Signature | 03/06/1976 | |
| HAITI | Provisional application | 16/09/1976 | |
| HAITI | Ratification | 21/01/1977 | |
| HAITI | Notification | 29/09/1979 | |
| HONDURAS | Signature | 22/04/1976 | |
| HONDURAS | Provisional application | 30/09/1976 | |
| HONDURAS | Ratification | 11/10/1976 | |
| HONDURAS | Notification | 11/09/1979 | |
| Hong Kong | Extension | 19/08/1976 | |
| Hong Kong | Termination | 30/09/1982 | 01/10/1982 |
| HUNGARY | Accession | 23/05/1977 | |
| HUNGARY | Declaration | 23/05/1977 | |
| HUNGARY | Notification | 19/07/1979 | |
| INDIA | Signature | 16/07/1976 | |
| INDIA | Ratification | 20/09/1976 | |
| INDIA | Notification | 24/09/1979 | |
| INDONESIA | Signature | 22/07/1976 | |
| INDONESIA | Provisional application | 30/09/1976 | |
| INDONESIA | Ratification | 14/10/1976 | |
| INDONESIA | Notification | 02/08/1979 | |
| IRELAND | Signature | 26/07/1976 | |
| IRELAND | Ratification | 22/09/1977 | |
| IRELAND | Notification | 29/09/1979 | |
| ISRAEL | Signature | 28/07/1976 | |
| ISRAEL | Ratification | 29/03/1977 | |
| ISRAEL | Notification | 28/09/1979 | |
| ITALY | Signature | 27/07/1976 | |
| ITALY | Provisional application | 29/09/1976 | |
| ITALY | Ratification | 18/09/1978 | |
| ITALY | Notification | 27/08/1979 | |
| IVORY COAST | Signature | 29/07/1976 | |
| IVORY COAST | Provisional application | 27/09/1976 | |
| IVORY COAST | Ratification | 22/06/1977 | |
| IVORY COAST | Notification | 06/09/1979 | |
| JAMAICA | Signature | 26/07/1976 | |
| JAMAICA | Ratification | 24/09/1976 | |
| JAMAICA | Notification | 28/09/1979 | |
| JAPAN | Signature | 27/07/1976 | |
| JAPAN | Provisional application | 29/09/1976 | |
| JAPAN | Declaration | 29/09/1976 | |
| JAPAN | Acceptance | 10/12/1976 | |
| JAPAN | Notification | 21/09/1979 | |
| Jersey, Bailiwick of | Extension | 21/01/1977 | |
| KENYA | Signature | 22/07/1976 | |
| KENYA | Provisional application | 17/09/1976 | |
| KENYA | Ratification | 23/02/1977 | |
| KENYA | Notification | 20/09/1979 | |
| LIBERIA | Signature | 07/05/1976 | |
| LIBERIA | Provisional application | 30/09/1976 | |
| LIBERIA | Ratification | 28/08/1978 | |
| LIBERIA | Notification | 11/09/1979 | |
| LUXEMBOURG | Signature | 30/07/1976 | |
| LUXEMBOURG | Provisional application | 28/09/1976 | |
| LUXEMBOURG | Notification | 25/07/1979 | |
| MALAGASY REPUBLIC | Accession | 29/09/1976 | |
| MALAGASY REPUBLIC | Notification | 04/09/1979 | |
| MALAWI | Accession | 15/06/1978 | |
| MALAWI | Notification | 06/08/1979 | |
| MEXICO | Signature | 02/02/1976 | |
| MEXICO | Provisional application | 23/09/1976 | |
| MEXICO | Ratification | 09/02/1977 | |
| MEXICO | Notification | 11/07/1979 | |
| NETHERLANDS THE | Signature | 27/07/1976 | |
| NETHERLANDS THE | Ratification | 06/09/1978 | |
| NETHERLANDS THE | Notification | 08/03/1979 | |
| NEW ZEALAND | Signature | 28/07/1976 | |
| NEW ZEALAND | Ratification | 27/09/1976 | |
| NEW ZEALAND | Notification | 13/09/1979 | |
| NICARAGUA | Signature | 02/03/1976 | |
| NICARAGUA | Ratification | 21/05/1976 | |
| NICARAGUA | Notification | 21/09/1979 | |
| NIGERIA | Signature | 30/07/1976 | |
| NIGERIA | Provisional application | 30/09/1976 | |
| NIGERIA | Ratification | 11/11/1976 | |
| NIGERIA | Notification | 26/09/1979 | |
| Niue Island | Extension | 27/09/1976 | |
| NORWAY | Signature | 26/04/1976 | |
| NORWAY | Ratification | 01/07/1976 | |
| NORWAY | Notification | 10/08/1979 | |
| PANAMA | Signature | 27/07/1976 | |
| PANAMA | Provisional application | 20/09/1976 | |
| PANAMA | Ratification | 13/12/1976 | |
| PANAMA | Notification | 14/08/1979 | |
| PAPUA NEW GUINEA | Signature | 10/06/1976 | |
| PAPUA NEW GUINEA | Ratification | 19/07/1976 | |
| PAPUA NEW GUINEA | Notification | 27/09/1979 | |
| PARAGUAY | Signature | 30/03/1976 | |
| PARAGUAY | Provisional application | 28/09/1976 | |
| PARAGUAY | Ratification | 11/10/1976 | |
| PARAGUAY | Notification | 28/08/1979 | |
| PERU | Signature | 23/07/1976 | |
| PERU | Acceptance | 31/08/1976 | |
| PERU | Notification | 19/09/1979 | |
| PHILIPPINES | Accession | 14/10/1980 | |
| PORTUGAL | Signature | 15/07/1976 | |
| PORTUGAL | Provisional application | 21/09/1976 | |
| PORTUGAL | Ratification | 25/08/1977 | |
| PORTUGAL | Notification | 21/08/1979 | |
| RWANDA | Signature | 21/03/1976 | |
| RWANDA | Provisional application | 30/09/1976 | |
| RWANDA | Ratification | 23/11/1976 | |
| RWANDA | Notification | 14/08/1979 | |
| SIERRA LEONE | Signature | 13/07/1976 | |
| SIERRA LEONE | Provisional application | 30/09/1976 | |
| SIERRA LEONE | Ratification | 06/10/1976 | |
| SIERRA LEONE | Notification | 15/08/1979 | |
| SINGAPORE | Provisional application | 30/09/1976 | |
| SINGAPORE | Accession | 28/08/1981 | |
| SPAIN | Signature | 13/07/1976 | |
| SPAIN | Provisional application | 30/09/1976 | |
| SPAIN | Ratification | 09/12/1976 | |
| SPAIN | Notification | 11/09/1979 | |
| SRI LANKA | Accession | 24/06/1981 | |
| SWEDEN | Signature | 22/06/1976 | |
| SWEDEN | Ratification | 07/07/1976 | |
| SWEDEN | Notification | 14/06/1979 | |
| SWITZERLAND | Signature | 05/04/1976 | |
| SWITZERLAND | Ratification | 27/09/1976 | |
| SWITZERLAND | Notification | 28/09/1979 | |
| TANZANIA | Signature | 09/06/1976 | |
| TANZANIA | Provisional application | 24/09/1976 | |
| TANZANIA | Ratification | 04/04/1977 | |
| TANZANIA | Notification | 28/09/1979 | |
| THAILAND | Accession | 07/07/1981 | |
| TOGO | Signature | 25/03/1976 | |
| TOGO | Provisional application | 28/09/1976 | |
| TOGO | Ratification | 08/12/1976 | |
| TOGO | Notification | 12/09/1979 | |
| TRINIDAD AND TOBAGO | Signature | 09/06/1976 | |
| TRINIDAD AND TOBAGO | Ratification | 02/07/1976 | |
| TRINIDAD AND TOBAGO | Notification | 28/09/1979 | |
| UGANDA | Signature | 29/07/1976 | |
| UGANDA | Ratification | 21/09/1976 | |
| UGANDA | Notification | 22/09/1979 | |
| UNITED KINGDOM | Signature | 31/03/1976 | |
| UNITED KINGDOM | Ratification | 19/08/1976 | |
| UNITED KINGDOM | Notification | 17/09/1979 | |
| UNITED STATES OF AMERICA | Signature | 27/02/1976 | |
| UNITED STATES OF AMERICA | Ratification | 24/09/1976 | |
| UNITED STATES OF AMERICA | Notification | 14/09/1979 | |
| VENEZUELA | Signature | 30/07/1976 | |
| VENEZUELA | Provisional application | 21/09/1976 | |
| VENEZUELA | Ratification | 27/09/1977 | |
| VENEZUELA | Notification | 17/09/1979 | |
| YUGOSLAVIA | Signature | 31/07/1976 | |
| YUGOSLAVIA | Prov Acceptance | 30/09/1976 | |
| YUGOSLAVIA | Ratification | 28/12/1976 | |
| YUGOSLAVIA | Notification | 28/09/1979 | |
| ZAIRE | Signature | 30/07/1976 | |
| ZAIRE | Prov Acceptance | 30/09/1976 | |
| ZAIRE | Ratification | 25/07/1977 | |
| ZIMBABWE | Accession | 22/01/1981 | |