| Party | Signature | Provisional application |
RatificationS=Signature without reservation or requirement of ratification R=Ratification, Acceptance, Approval or Notification A=Accession Su=Succession NK=Not Known | Entry into force | Renunciation | Termination |
|---|---|---|---|---|---|---|
| Argentina | 30-12-1958 (A) | 30-12-1958 | ||||
| Australia | 29-09-1954 (A) | 29-09-1954 | ||||
| Austria | 20-08-1958 (A) | 20-08-1958 | ||||
| Belgium | 27-02-1953 | 18-01-1954 (R) | 18-01-1954 | |||
| Cambodia | 16-07-1953 (A) | 16-09-1953 | ||||
| Canada | 27-02-1953 | 14-11-1953 (R) | 14-11-1953 | |||
| Chile | 15-10-1963 (A) | 15-10-1963 | ||||
| Denmark | 27-02-1953 | 13-10-1953 (R) | 13-10-1953 | |||
| Egypt | 11-05-1953 (A) | 16-09-1953 | ||||
| Finland | 26-05-1955 (A) | 26-05-1955 | ||||
| France | 27-02-1953 | 19-06-1953 (R) | 16-09-1953 | |||
| Germany | 27-02-1953 | 04-09-1953 (R) | 16-09-1953 | |||
| Greece | 27-02-1953 | 21-04-1956 (R) | 21-04-1956 | |||
| Iran | 22-12-1953 (A) | 22-12-1953 | ||||
| Ireland | 27-02-1953 | 12-11-1953 (R) | 12-11-1953 | |||
| Israel | 23-10-1956 (A) | 23-10-1956 | ||||
| Italy | 08-06-1966 | 19-07-1966 (R) | 19-07-1966 | |||
| Liechtenstein | 27-02-1953 | 31-12-1953 (R) | 31-12-1953 | |||
| Luxembourg | 27-02-1953 | 29-06-1954 (R) | 29-06-1954 | |||
| Montenegro | 12-12-2006 (Su) | 03-06-2006 | ||||
| Netherlands, the Kingdom of the | 01-08-1958 (A) | 01-08-1958 | ||||
| New Zealand | 04-10-1955 (A) | 04-10-1955 | ||||
| Norway | 27-02-1953 | 08-10-1953 (R) | 08-10-1958 | |||
| Pakistan | 27-02-1953 | 27-10-1953 (R) | 27-10-1953 | |||
| Peru | 02-12-1955 (A) | 02-12-1955 | ||||
| South Africa | 27-02-1953 | 01-01-1954 (R) | 01-01-1954 | |||
| Spain | 27-02-1953 | 25-08-1954 (R) | 25-08-1954 | |||
| Sri Lanka | 27-02-1953 | 10-02-1955 (R) | 10-02-1955 | |||
| Sweden | 27-02-1953 | 16-09-1953 (R) | 16-09-1953 | |||
| Switzerland | 27-02-1953 | 31-12-1953 (R) | 31-12-1953 | |||
| Syria | 08-07-1960 (NK) | 08-07-1960 | ||||
| Thailand | 20-12-1958 (A) | 20-12-1958 | ||||
| United Kingdom | 27-02-1953 | 04-09-1953 (R) | 16-09-1953 | |||
| United States of America | 27-02-1953 | 16-09-1953 (R) | 16-09-1953 | |||
| Yugoslavia (< 25-06-1991) | 27-02-1953 | 15-03-1956 (R) | 15-03-1956 |