| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| AUSTRIA | Acceptance | 12/11/1969 | |
| BELGIUM | Acceptance | 22/01/1970 | |
| DENMARK | Acceptance | 23/06/1969 | |
| FRANCE | Acceptance | 02/12/1969 | |
| GERMANY FEDERAL REPUBLIC | Acceptance | 28/08/1969 | |
| GERMANY FEDERAL REPUBLIC | Declaration | 28/08/1969 | |
| GREECE | Acceptance | 22/12/1969 | |
| ITALY | Acceptance | 18/11/1970 | |
| Land Berlin | Extension | 28/08/1969 | |
| NETHERLANDS THE | Acceptance | 06/04/1970 | |
| NORWAY | Acceptance | 07/07/1969 | |
| SWEDEN | Acceptance | 18/12/1970 | |
| SWITZERLAND | Acceptance | 18/11/1969 | |
| UNITED KINGDOM | Acceptance | 08/05/1969 |