| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| ARGENTINA | Signature | 28/09/1962 | |
| ARGENTINA | Ratification | 10/10/1963 | |
| AUSTRALIA | Signature | 23/11/1962 | |
| AUSTRALIA | Ratification | 11/11/1963 | |
| AUSTRIA | Signature | 23/11/1962 | |
| AUSTRIA | Ratification | 05/07/1963 | |
| Barbados | Extension | 10/07/1963 | |
| BELGIUM | Signature | 28/09/1962 | |
| BELGIUM | Accession | 29/06/1964 | |
| BELGIUM | Declaration | 28/09/1964 | |
| BOLIVIA | Signature | 28/09/1962 | |
| BOLIVIA | Ratification | 24/10/1967 | |
| BRAZIL | Signature | 28/09/1962 | |
| BRAZIL | Ratification | 16/10/1963 | |
| BURUNDI | Signature | 28/09/1962 | |
| BURUNDI | Ratification | 04/12/1962 | |
| CAMEROON | Signature | 28/09/1962 | |
| CAMEROON | Ratification | 24/05/1963 | |
| CANADA | Signature | 16/10/1962 | |
| CANADA | Ratification | 20/11/1962 | |
| CENTRAL AFRICAN REPUBLIC | Signature | 16/11/1962 | |
| CENTRAL AFRICAN REPUBLIC | Ratification | 31/12/1963 | |
| CHILE | Signature | 30/11/1962 | |
| CHILE | Declaration | 30/11/1962 | |
| COLOMBIA | Signature | 28/09/1962 | |
| COLOMBIA | Ratification | 24/05/1963 | |
| CONGO, DEMOCRATIC REPUBLIC OF | Signature | 27/11/1962 | |
| CONGO, DEMOCRATIC REPUBLIC OF | Ratification | 31/12/1963 | |
| CONGO, REPUBLIC OF | Accession | 06/08/1963 | |
| Cook Islands | Extension | 23/12/1963 | |
| COSTA RICA | Signature | 28/09/1962 | |
| COSTA RICA | Ratification | 23/10/1963 | |
| CUBA | Signature | 30/11/1962 | |
| CUBA | Ratification | 21/08/1963 | |
| CUBA | Declaration | 21/08/1963 | |
| CYPRUS | Accession | 02/11/1967 | |
| CZECHOSLOVAKIA | Accession | 02/11/1965 | |
| CZECHOSLOVAKIA | Statement | 02/11/1965 | |
| DAHOMEY | Accession | 06/08/1963 | |
| DENMARK | Signature | 29/11/1962 | |
| DENMARK | Ratification | 27/12/1963 | |
| DOMINICAN REPUBLIC | Signature | 28/09/1962 | |
| DOMINICAN REPUBLIC | Ratification | 08/05/1963 | |
| ECUADOR | Signature | 28/11/1962 | |
| ECUADOR | Ratification | 30/12/1963 | |
| ETHIOPIA | Accession | 02/12/1964 | |
| FINLAND | Accession | 18/08/1964 | |
| FRANCE | Signature | 28/09/1962 | |
| FRANCE | Ratification | 04/04/1963 | |
| GABON | Signature | 12/10/1962 | |
| GABON | Ratification | 14/11/1962 | |
| GERMANY FEDERAL REPUBLIC | Signature | 19/11/1962 | |
| GERMANY FEDERAL REPUBLIC | Ratification | 13/08/1963 | |
| GERMANY FEDERAL REPUBLIC | Declaration | 13/08/1963 | |
| GHANA | Accession | 09/09/1964 | |
| GUATEMALA | Signature | 28/09/1962 | |
| GUATEMALA | Ratification | 05/06/1963 | |
| GUINEA | Accession | 31/01/1968 | |
| HAITI | Signature | 28/09/1962 | |
| HAITI | Accession | 02/08/1965 | |
| HONDURAS | Signature | 28/09/1962 | |
| HONDURAS | Accession | 20/01/1967 | |
| Hong Kong | Extension | 14/02/1966 | |
| INDIA | Signature | 29/11/1962 | |
| INDIA | Ratification | 19/11/1963 | |
| INDONESIA | Signature | 21/11/1962 | |
| INDONESIA | Acceptance | 31/12/1963 | |
| ISRAEL | Accession | 11/10/1967 | |
| ITALY | Signature | 28/09/1962 | |
| ITALY | Accession | 18/02/1966 | |
| IVORY COAST | Signature | 24/10/1962 | |
| IVORY COAST | Ratification | 06/05/1963 | |
| JAMAICA | Accession | 03/05/1967 | |
| JAPAN | Signature | 28/09/1962 | |
| JAPAN | Accession | 06/04/1964 | |
| Kenya | Extension | 10/07/1963 | |
| KENYA | Accession | 15/12/1966 | |
| Land Berlin | Extension | 13/08/1963 | |
| LEBANON | Signature | 12/10/1962 | |
| LIBERIA | Accession | 22/06/1967 | |
| LUXEMBOURG | Signature | 20/11/1962 | |
| LUXEMBOURG | Accession | 29/06/1964 | |
| LUXEMBOURG | Communication | 27/07/1964 | |
| MADAGASCAR | Signature | 28/09/1962 | |
| MADAGASCAR | Ratification | 26/12/1963 | |
| MEXICO | Signature | 28/09/1962 | |
| MEXICO | Ratification | 01/08/1963 | |
| NETHERLANDS THE | Signature | 30/11/1962 | |
| NETHERLANDS THE | Ratification | 30/12/1963 | |
| New Guinea | Extension | 23/11/1962 | |
| NEW ZEALAND | Signature | 29/11/1962 | |
| NEW ZEALAND | Ratification | 23/12/1963 | |
| NEW ZEALAND | Declaration | 23/12/1963 | |
| NICARAGUA | Signature | 29/10/1962 | |
| NICARAGUA | Ratification | 31/12/1963 | |
| NIGERIA | Signature | 29/11/1962 | |
| NIGERIA | Ratification | 21/06/1963 | |
| NORWAY | Signature | 30/11/1962 | |
| NORWAY | Ratification | 30/10/1963 | |
| PANAMA | Signature | 08/11/1962 | |
| PANAMA | Ratification | 04/06/1963 | |
| PANAMA | Declaration | 04/06/1963 | |
| Papua | Extension | 23/11/1962 | |
| PARAGUAY | Accession | 29/04/1988 | |
| PERU | Signature | 28/09/1962 | |
| PERU | Ratification | 04/04/1963 | |
| PORTUGAL | Signature | 29/11/1962 | |
| PORTUGAL | Ratification | 31/12/1963 | |
| RWANDA | Signature | 02/10/1962 | |
| RWANDA | Ratification | 10/12/1962 | |
| SALVADOR | Signature | 28/09/1962 | |
| SALVADOR | Ratification | 17/05/1963 | |
| SIERRA LEONE | Signature | 30/11/1962 | |
| SIERRA LEONE | Accession | 27/11/1964 | |
| SOVIET UNION | Signature | 23/11/1962 | |
| SOVIET UNION | Ratification | 31/12/1963 | |
| SOVIET UNION | Declaration | 31/12/1963 | |
| SPAIN | Signature | 28/09/1962 | |
| SPAIN | Ratification | 18/10/1963 | |
| SWEDEN | Signature | 05/10/1962 | |
| SWEDEN | Ratification | 01/07/1963 | |
| SWITZERLAND | Signature | 30/11/1962 | |
| SWITZERLAND | Accession | 17/12/1964 | |
| TANGANYIKA | Signature | 28/09/1962 | |
| TANGANYIKA | Ratification | 27/11/1962 | |
| TOGO | Accession | 31/12/1963 | |
| Tokelau Islands | Extension | 23/12/1963 | |
| TRINIDAD AND TOBAGO | Signature | 30/11/1962 | |
| TRINIDAD AND TOBAGO | Ratification | 31/12/1963 | |
| TUNISIA | Accession | 18/11/1963 | |
| UGANDA | Signature | 21/11/1962 | |
| UGANDA | Ratification | 16/04/1963 | |
| UNITED KINGDOM | Signature | 28/09/1962 | |
| UNITED KINGDOM | Ratification | 25/04/1963 | |
| UNITED KINGDOM | Declaration | 10/07/1963 | |
| UNITED KINGDOM | Declaration | 14/02/1966 | |
| UNITED STATES OF AMERICA | Signature | 28/09/1962 | |
| UNITED STATES OF AMERICA | Declaration | 28/09/1962 | |
| UNITED STATES OF AMERICA | Ratification | 27/12/1963 | |
| VENEZUELA | Signature | 28/09/1962 | |
| VENEZUELA | Accession | 27/08/1964 |