| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| AUSTRIA | Application | 30/04/1972 | |
| BELARUS | Application | 03/07/2003 | 01/09/2003 |
| BELGIUM | Application | 15/11/1967 | |
| BOSNIA AND HERZEGOVINA | Application | 28/09/1998 | 06/03/1992 |
| CROATIA | Application | 08/10/1991 | |
| CZECH REPUBLIC | Application | 01/01/1993 | |
| CZECHOSLOVAKIA | Application | 17/06/1969 | |
| DENMARK | Application | 20/12/1976 | |
| EUROPEAN COMMUNITY | Acceptance | 24/03/1998 | |
| FINLAND | Application | 17/09/1976 | |
| FRANCE | Application | 15/11/1967 | |
| GERMAN DEMOCRATIC REPUBLIC | Application | 03/01/1976 | |
| GERMANY FEDERAL REPUBLIC | Application | 15/11/1967 | |
| GREECE | Application | 18/02/1999 | |
| HUNGARY | Application | 18/10/1976 | |
| ITALY | Application | 26/03/1976 | |
| Kingdom In Europe | Application | 15/11/1967 | |
| LATVIA | Application | 19/11/1998 | 18/01/1999 |
| LITHUANIA | Application | 28/01/2002 | 29/03/2002 |
| LUXEMBOURG | Application | 01/10/1985 | |
| MACEDONIA THE FYR OF | Application | 01/04/1998 | 17/09/1991 |
| NORWAY | Application | 21/02/1988 | |
| POLAND | Application | 13/11/1992 | |
| ROMANIA | Application | 21/02/1977 | |
| ROMANIA | Communication | 19/06/1978 | |
| RUSSIAN FEDERATION | Application | 08/04/1996 | |
| SLOVAK REPUBLIC | Application | 01/01/1993 | |
| SLOVENIA | Application | 25/06/1991 | |
| SPAIN | Application | 15/11/1967 | |
| SWEDEN | Application | 15/11/1967 | |
| SWITZERLAND | Application | 02/02/1996 | |
| TURKEY | Application | 08/05/2000 | 07/07/2000 |
| UNITED KINGDOM | Application | 30/03/1969 | |
| YUGOSLAVIA | Application | 25/07/1969 | |
| YUGOSLAVIA, FEDERAL REPUBLIC OF | Application | 12/03/2001 | 27/04/1992 |