| Country | Action | Action Date | Effective Date |
|---|
| AUSTRIA | Signature | 07/06/1967 | |
| AUSTRIA | Acceptance | 12/03/1971 | |
| BELGIUM | Signature | 07/06/1967 | |
| BELGIUM | Acceptance | 13/10/1969 | |
| BELGIUM | Denunciation | 30/06/1979 | 30/06/1980 |
| DENMARK | Signature | 07/06/1967 | |
| DENMARK | Acceptance | 07/08/1967 | |
| DENMARK | Denunciation | 30/06/1979 | 30/06/1980 |
| FINLAND | Signature | 07/06/1967 | |
| FINLAND | Acceptance | 02/10/1967 | |
| FRANCE | Signature | 07/06/1967 | |
| FRANCE | Acceptance | 28/11/1968 | |
| FRANCE | Denunciation | 30/06/1979 | 30/06/1980 |
| GERMANY FEDERAL REPUBLIC | Signature | 07/06/1967 | |
| GERMANY FEDERAL REPUBLIC | Acceptance | 20/11/1969 | |
| GERMANY FEDERAL REPUBLIC | Extension | 20/04/1970 | |
| GERMANY FEDERAL REPUBLIC | Denunciation | 30/06/1979 | 30/06/1980 |
| GREECE | Signature | 07/06/1967 | |
| GREECE | Acceptance | 19/12/1969 | |
| HAITI | Signature | 07/06/1967 | |
| HAITI | Acceptance | 09/09/1968 | |
| IRELAND, REPUBLIC OF | Signature | 07/06/1967 | |
| IRELAND, REPUBLIC OF | Acceptance | 29/04/1969 | |
| IRELAND, REPUBLIC OF | Denunciation | 30/06/1979 | 30/06/1980 |
| ITALY | Signature | 07/06/1967 | |
| ITALY | Acceptance | 03/08/1967 | |
| ITALY | Denunciation | 30/06/1979 | 30/06/1980 |
| IVORY COAST | Signature | 07/06/1967 | |
| IVORY COAST | Acceptance | 13/08/1971 | |
| JAPAN | Signature | 07/06/1967 | |
| JAPAN | Acceptance | 01/06/1972 | |
| KENYA | Signature | 07/06/1967 | |
| KENYA | Acceptance | 12/05/1971 | |
| LUXEMBOURG | Signature | 07/06/1967 | |
| LUXEMBOURG | Acceptance | 18/09/1967 | |
| LUXEMBOURG | Denunciation | 30/06/1979 | 30/06/1980 |
| NETHERLANDS THE | Signature | 07/06/1967 | |
| NETHERLANDS THE | Acceptance | 04/03/1971 | |
| NETHERLANDS THE | Denunciation | 30/06/1978 | 30/06/1980 |
| NORWAY | Signature | 07/06/1967 | |
| NORWAY | Acceptance | 20/10/1967 | |
| PAKISTAN | Signature | 07/06/1967 | |
| PAKISTAN | Acceptance | 21/09/1968 | |
| PORTUGAL | Signature | 07/06/1967 | |
| PORTUGAL | Acceptance | 07/05/1969 | |
| RWANDA | Signature | 07/06/1967 | |
| RWANDA | Acceptance | 23/10/1967 | |
| SPAIN | Signature | 07/06/1967 | |
| SPAIN | Acceptance | 14/06/1971 | |
| SWEDEN | Signature | 07/06/1967 | |
| SWEDEN | Acceptance | 27/12/1968 | |
| TUNISIA | Acceptance | 01/01/1905 | |
| TUNISIA | Signature | 07/06/1967 | |
| TURKEY | Signature | 07/06/1967 | |
| TURKEY | Acceptance | 18/01/1972 | |
| UGANDA | Signature | 07/06/1967 | |
| UGANDA | Acceptance | 03/01/1972 | |
| UNITED KINGDOM | Signature | 07/06/1967 | |
| UNITED KINGDOM | Ratification | 30/11/1967 | |
| UNITED KINGDOM | Acceptance | 30/11/1967 | |
| UNITED KINGDOM | Denunciation | 30/06/1979 | 30/06/1980 |
| YUGOSLAVIA | Signature | 07/06/1967 | |
| YUGOSLAVIA | Acceptance | 13/12/1968 | |
| ZAIRE | Signature | 07/06/1967 | |
| ZAIRE | Acceptance | 13/02/1975 | |