| Country | Action | Action Date | Effective Date |
|---|
| AFGHANISTAN | Acceptance | 08/08/1963 | |
| ARGENTINA | Acceptance | 03/10/1963 | |
| AUSTRALIA | Acceptance | 21/05/1962 | |
| AUSTRIA | Acceptance | 17/09/1962 | |
| BELGIUM | Acceptance | 14/02/1962 | |
| BULGARIA | Acceptance | 24/09/1962 | |
| BURMA | Acceptance | 10/08/1962 | |
| BYELORUSSIA S S R | Acceptance | 31/10/1962 | |
| CAMBODIA | Acceptance | 31/07/1962 | |
| CANADA | Acceptance | 04/01/1962 | |
| CEYLON | Acceptance | 29/06/1962 | |
| CHILE | Acceptance | 11/10/1965 | |
| CUBA | Acceptance | 11/10/1962 | |
| CZECHOSLOVAKIA | Acceptance | 25/04/1963 | |
| DENMARK | Acceptance | 04/05/1962 | |
| ECUADOR | Acceptance | 27/09/1962 | |
| ETHIOPIA | Acceptance | 31/12/1962 | |
| FINLAND | Acceptance | 30/10/1961 | |
| FRANCE | Acceptance | 14/03/1962 | |
| GERMANY FEDERAL REPUBLIC | Acceptance | 22/08/1963 | |
| GHANA | Acceptance | 15/03/1962 | |
| HAITI | Acceptance | 11/01/1962 | |
| HUNGARY | Acceptance | 11/05/1962 | |
| ICELAND | Acceptance | 13/08/1962 | |
| INDIA | Acceptance | 10/05/1962 | |
| INDONESIA | Acceptance | 07/11/1962 | |
| IRAQ | Acceptance | 25/09/1962 | |
| ISRAEL | Acceptance | 07/05/1962 | |
| ITALY | Acceptance | 09/07/1963 | |
| KOREA | Acceptance | 04/05/1962 | |
| Land Berlin | Acceptance | 22/08/1963 | |
| LEBANON | Acceptance | 04/05/1962 | |
| LUXEMBOURG | Acceptance | 01/06/1966 | |
| MEXICO | Acceptance | 17/08/1966 | |
| MONACO | Acceptance | 11/09/1962 | |
| MOROCCO | Acceptance | 22/09/1962 | |
| NETHERLANDS THE | Acceptance | 10/09/1962 | |
| NEW ZEALAND | Acceptance | 25/07/1962 | |
| NICARAGUA | Acceptance | 09/10/1962 | |
| NORWAY | Acceptance | 22/12/1961 | |
| PAKISTAN | Acceptance | 13/08/1962 | |
| PARAGUAY | Acceptance | 22/08/1962 | |
| PHILIPPINES | Acceptance | 26/07/1962 | |
| POLAND | Acceptance | 27/06/1962 | |
| PORTUGAL | Acceptance | 03/08/1962 | |
| ROUMANIA | Acceptance | 18/09/1962 | |
| SALVADOR | Acceptance | 27/10/1962 | |
| SAUDI ARABIA | Acceptance | 13/12/1962 | |
| SOUTH AFRICA | Acceptance | 20/02/1962 | |
| SOVIET UNION | Acceptance | 25/07/1962 | |
| SPAIN | Acceptance | 31/01/1963 | |
| SUDAN | Acceptance | 11/09/1962 | |
| SWEDEN | Acceptance | 28/12/1961 | |
| SWITZERLAND | Acceptance | 13/07/1962 | |
| TAIWAN | Acceptance | 30/07/1962 | |
| THAILAND | Acceptance | 09/02/1962 | |
| TUNISIA | Acceptance | 22/12/1961 | |
| TURKEY | Acceptance | 14/10/1965 | |
| UKRAINE | Acceptance | 31/10/1962 | |
| UNITED ARAB REPUBLIC | Acceptance | 30/08/1962 | |
| UNITED KINGDOM | Ratification | 12/12/1961 | |
| UNITED KINGDOM | Acceptance | 12/12/1961 | |
| UNITED STATES OF AMERICA | Acceptance | 10/04/1962 | |
| VENEZUELA | Acceptance | 07/05/1962 | |
| VIETNAM | Acceptance | 19/09/1962 | |
| YUGOSLAVIA | Acceptance | 22/05/1963 | |