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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
Antigua and Barbuda 27-02-1989 (Su) 01-11-1981
Australia 29-06-1925 (A) 26-07-1926
Austria 20-01-1927 (A) 20-04-1927
Belgium 09-12-1923 16-05-1927 (R) 14-08-1927
Brazil 09-12-1923
Bulgaria 09-12-1923
Burkina Faso 18-07-1966 (A) 16-10-1966
Chile 09-12-1923
China
Côte d'Ivoire 22-06-1966 (A) 20-09-1966
Croatia 03-08-1992 (Su) 08-10-1991
Cyprus 09-11-1964 (Su) 16-08-1960
Czech Republic 09-02-1996 (Su) 01-01-1993
Czechoslovakia (<01-01-1993) 09-12-1923 10-07-1931 (R) 08-10-1931
Denmark 09-12-1923 27-04-1926 (R) 26-07-1926
El Salvador 09-12-1923
Estonia 09-12-1923 04-11-1931 (R) 02-02-1932
Fiji 15-03-1972 (Su) 10-10-1970
France 09-12-1923 02-08-1932 (R) 31-10-1932
Germany 09-12-1923 01-05-1928 (R) 30-07-1928
Greece 09-12-1923 24-01-1927 (R) 24-04-1927
Hungary 09-12-1923 21-03-1929 (R) 19-06-1929
India 09-12-1923 01-04-1925 (R) 26-07-1926
Iraq 01-05-1929 (A) 30-07-1929
Italy 09-12-1923 16-10-1933 (R) 14-01-1934
Japan 09-12-1923 30-09-1926 (R) 29-12-1926
Lithuania 09-12-1923
Madagascar 04-10-1967 (A) 02-01-1968
Malaysia 31-08-1966 (A) 29-11-1966
Malta 18-04-1966 (Su) 21-09-1964
Marshall Islands 02-02-1994 (A) 03-05-1994
Mauritius 18-07-1969 (Su) 12-03-1968
Mexico 05-03-1934 (A) 03-06-1934
Monaco 20-02-1976 (A) 20-05-1976
Morocco 19-10-1972 (A) 17-01-1973
Netherlands, the Kingdom of the 09-12-1923 22-02-1928 (R) 22-05-1928
New Zealand 09-12-1923 01-04-1925 (R) 26-07-1926
Nigeria 03-11-1967 (A) 01-02-1968
Norway 09-12-1923 21-06-1928 (R) 19-09-1928
Panama 31-07-1925 (A)
Saint Vincent and the Grenadines 05-09-2001 (Su) 27-10-1979
Slovakia 28-05-1993 (Su) 01-01-1993
Spain 09-12-1923
Sweden 09-12-1923 15-09-1927 (R) 14-12-1927
Switzerland 09-12-1923 23-10-1926 (R) 21-01-1927
Thailand 09-12-1923 09-01-1925 (R) 09-04-1925 02-10-1973 02-10-1974
Trinidad and Tobago 14-06-1966 (A) 12-09-1966
United Kingdom 09-12-1923 29-08-1924 (R) 26-07-1926
Uruguay 09-12-1923
Vanuatu 08-05-1991 (A) 06-08-1991
Yugoslavia (< 25-06-1991) 09-12-1923 20-11-1931 (R) 18-02-1932
Zimbabwe 01-12-1998 (Su) 18-04-1980