| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| ALBANIA | Acceptance | 24/05/1993 | |
| ALGERIA | Acceptance | 26/10/1967 | |
| ANTIGUA AND BARBUDA | Acceptance | 13/01/1986 | 13/01/1986 |
| Antilles And Suriname | Extension | 09/05/1967 | |
| ARGENTINA | Acceptance | 30/09/1966 | |
| AUSTRALIA | Acceptance | 20/06/1966 | |
| AZERBAIJAN | Acceptance | 15/05/1995 | 15/05/1995 |
| BELGIUM | Acceptance | 01/06/1966 | |
| BELIZE | Acceptance | 13/09/1990 | |
| BOSNIA AND HERZEGOVINA | Acceptance | 16/07/1993 | |
| BRAZIL | Acceptance | 17/11/1966 | |
| BULGARIA | Acceptance | 29/09/1966 | |
| CANADA | Acceptance | 25/04/1966 | |
| COMOROS | Acceptance | 03/08/2001 | |
| CROATIA | Acceptance | 08/07/1992 | |
| CUBA | Acceptance | 09/02/1973 | |
| CZECH REPUBLIC | Acceptance | 18/06/1993 | |
| CZECHOSLOVAKIA | Acceptance | 03/10/1966 | |
| DENMARK | Acceptance | 10/11/1966 | |
| ERITREA | Acceptance | 31/08/1993 | |
| ESTONIA | Acceptance | 31/01/1992 | |
| FINLAND | Acceptance | 17/01/1967 | |
| FRANCE | Acceptance | 01/03/1966 | |
| GEORGIA | Acceptance | 22/06/1993 | |
| GERMANY | Declaration | 01/01/1905 | |
| GERMANY | Acceptance | 15/07/1966 | |
| GHANA | Acceptance | 17/11/1966 | |
| GRENADA | Acceptance | 03/12/1998 | |
| ICELAND | Acceptance | 08/03/1967 | |
| INDIA | Acceptance | 10/10/1966 | |
| IRAN | Acceptance | 20/06/1968 | |
| IRELAND, REPUBLIC OF | Acceptance | 20/06/1966 | |
| ISRAEL | Acceptance | 06/02/1967 | |
| IVORY COAST | Acceptance | 17/03/1967 | |
| KAZAKHSTAN | Acceptance | 11/03/1994 | 11/03/1994 |
| KIRIBATI | Acceptance | 28/10/2003 | 28/10/2003 |
| KOREA | Acceptance | 05/01/1967 | |
| KOREA DEMOCRATIC PEOPLE'S REPUBLIC OF | Acceptance | 16/04/1986 | |
| KUWAIT | Acceptance | 02/09/1966 | |
| Land Berlin | Extension | 01/01/1905 | |
| LATVIA | Acceptance | 01/03/1993 | |
| LEBANON | Acceptance | 15/02/1967 | |
| LITHUANIA | Acceptance | 07/12/1995 | 07/12/1995 |
| LUXEMBOURG | Acceptance | 14/02/1991 | |
| MACEDONIA THE FYR OF | Acceptance | 13/10/1993 | |
| MALAGASY REPUBLIC | Acceptance | 24/01/1966 | |
| MALDIVES | Acceptance | 18/04/1968 | |
| MALTA | Acceptance | 05/09/1966 | |
| MARSHALL ISLANDS | Acceptance | 26/03/1998 | 26/03/1998 |
| MEXICO | Acceptance | 11/10/1967 | |
| MONGOLIA | Acceptance | 11/12/1996 | |
| MOROCCO | Acceptance | 24/01/1966 | |
| NAMIBIA | Acceptance | 27/10/1994 | |
| NETHERLANDS THE | Acceptance | 09/05/1967 | |
| NETHERLANDS THE | Declaration | 09/05/1967 | |
| NEW ZEALAND | Acceptance | 25/07/1968 | |
| NIGERIA | Acceptance | 06/12/1967 | |
| NORWAY | Acceptance | 18/05/1966 | |
| PANAMA | Accession | 28/07/1966 | |
| PARAGUAY | Acceptance | 15/03/1993 | |
| PHILIPPINES | Acceptance | 31/10/1966 | |
| POLAND | Acceptance | 16/08/1966 | |
| POLAND | Declaration | 20/10/1966 | |
| ROMANIA | Acceptance | 10/07/1967 | |
| SAMOA | Acceptance | 25/10/1996 | |
| SINGAPORE | Acceptance | 14/02/1966 | |
| SLOVAK REPUBLIC | Acceptance | 24/03/1993 | |
| SLOVENIA | Acceptance | 10/02/1993 | |
| SOLOMON ISLANDS | Acceptance | 27/06/1988 | 27/06/1988 |
| SOVIET UNION | Acceptance | 28/02/1966 | |
| SPAIN | Acceptance | 04/05/1966 | |
| SWEDEN | Acceptance | 21/07/1966 | |
| SWITZERLAND | Acceptance | 09/01/1967 | |
| TAIWAN | Acceptance | 22/07/1966 | |
| TONGA | Acceptance | 23/02/2000 | 23/02/2000 |
| TRINIDAD AND TOBAGO | Acceptance | 17/04/1967 | |
| TUNISIA | Acceptance | 16/02/1966 | |
| TURKEY | Acceptance | 05/06/1967 | |
| TUVALU | Acceptance | 19/05/2004 | 19/05/2004 |
| UKRAINE | Acceptance | 28/03/1994 | 28/03/1994 |
| UNITED ARAB REPUBLIC | Acceptance | 13/02/1967 | |
| UNITED KINGDOM | Acceptance | 18/05/1966 | |
| UNITED STATES OF AMERICA | Acceptance | 25/01/1968 | |
| VANUATU | Acceptance | 21/10/1986 | 21/10/1986 |
| YUGOSLAVIA | Acceptance | 22/11/1966 | |
| YUGOSLAVIA | Acceptance | 11/12/2000 |