| Country | Action | Action Date | Effective Date |
|---|
| AUSTRIA | Signature | 11/12/1953 | |
| AUSTRIA | Ratification | 03/03/1971 | |
| AUSTRIA | Denunciation | 20/02/1979 | 21/02/1980 |
| BELGIUM | Signature | 11/12/1953 | |
| BELGIUM | Ratification | 12/03/1965 | |
| BELGIUM | Denunciation | 01/04/1976 | 02/04/1977 |
| DENMARK | Signature | 11/12/1953 | |
| DENMARK | Ratification | 03/09/1956 | |
| DENMARK | Denunciation | 12/10/1976 | 01/11/1977 |
| FINLAND | Accession | 23/01/1973 | |
| FINLAND | Denunciation | 30/06/1977 | 01/07/1978 |
| FRANCE | Signature | 11/12/1953 | |
| FRANCE | Ratification | 18/01/1962 | |
| FRANCE | Denunciation | 14/12/1976 | 15/12/1977 |
| GERMANY FEDERAL REPUBLIC | Signature | 11/12/1953 | |
| GERMANY FEDERAL REPUBLIC | Ratification | 17/05/1955 | |
| GERMANY FEDERAL REPUBLIC | Declaration | 17/05/1955 | |
| GERMANY FEDERAL REPUBLIC | Denunciation | 29/10/1976 | 30/10/1977 |
| GREECE | Denunciation | | 14/07/1980 |
| GREECE | Signature | 11/12/1953 | |
| GREECE | Ratification | 15/06/1955 | |
| ICELAND | Signature | 11/12/1953 | |
| ICELAND | Ratification | 24/03/1966 | |
| ICELAND | Denunciation | 06/05/1991 | 07/05/1992 |
| IRELAND, REPUBLIC OF | Signature | 11/12/1953 | |
| IRELAND, REPUBLIC OF | Ratification | 17/06/1954 | |
| IRELAND, REPUBLIC OF | Denunciation | 27/09/1976 | 28/09/1977 |
| ISRAEL | Accession | 29/04/1966 | |
| ITALY | Signature | 11/12/1953 | |
| ITALY | Ratification | 17/10/1958 | |
| ITALY | Denunciation | 03/11/1976 | 01/11/1977 |
| Land Berlin | Extension | 17/05/1955 | |
| LUXEMBOURG | Signature | 11/12/1953 | |
| LUXEMBOURG | Ratification | 04/07/1957 | |
| LUXEMBOURG | Denunciation | 30/03/1976 | 31/03/1977 |
| MACEDONIA THE FYR OF | Signature | 24/02/1998 | |
| MACEDONIA THE FYR OF | Ratification | 24/02/1998 | 01/03/1998 |
| MACEDONIA THE FYR OF | Declaration | 04/03/1998 | |
| NETHERLANDS THE | Signature | 11/12/1953 | |
| NETHERLANDS THE | Ratification | 09/05/1956 | |
| NETHERLANDS THE | Denunciation | 05/12/1977 | 06/12/1978 |
| New Guinea | Extension | 09/05/1956 | |
| NORWAY | Signature | 11/12/1953 | |
| NORWAY | Ratification | 21/05/1954 | |
| NORWAY | Denunciation | 31/03/1977 | 05/04/1978 |
| SAAR TERRITORY | Signature | 11/12/1953 | |
| SAAR TERRITORY | Ratification | 08/09/1954 | |
| SOUTH AFRICA | Accession | 28/11/1957 | |
| SPAIN | Accession | 28/06/1967 | |
| Surinam | Extension | 09/05/1956 | |
| SWEDEN | Signature | 11/12/1953 | |
| SWEDEN | Ratification | 28/06/1957 | |
| SWEDEN | Denunciation | 15/03/1977 | 16/03/1978 |
| SWITZERLAND | Accession | 28/12/1959 | |
| SWITZERLAND | Denunciation | 05/04/1977 | 06/04/1978 |
| TURKEY | Signature | 11/12/1953 | |
| TURKEY | Ratification | 22/10/1956 | |
| UNITED KINGDOM | Signature | 11/12/1953 | |
| UNITED KINGDOM | Declaration | 11/12/1953 | |
| UNITED KINGDOM | Ratification | 05/05/1955 | |
| UNITED KINGDOM | Denunciation | 24/03/1976 | 24/03/1977 |
| West Indies | Extension | 09/05/1956 | |