Back to previous page
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
Angola 04-06-1976 (Su) 11-11-1975
Argentina 14-03-1950 (R) 14-03-1951
Australia 09-03-1931 (R) 09-03-1932
Austria 16-08-1935 (R) 16-08-1936
Azerbaijan 29-05-1993 (Su) 30-08-1991
Bangladesh 22-06-1972 (Su) 26-03-1971
Belarus 11-03-1970 (R) 11-03-1971
Belgium 06-06-1934 (R) 06-06-1935
Bosnia and Herzegovina 02-06-1993 (Su) 06-03-1992
Bulgaria 04-06-1935 (R) 04-06-1936
Burundi 11-03-1963 (Su) 01-07-1962
Canada 30-06-1938 (R) 30-06-1939
Chile 31-05-1933 (R) 31-05-1934
China 24-06-1931 (R) 24-06-1932
Croatia 08-10-1991 (Su) 08-10-1991
Cuba 07-09-1954 (R) 07-09-1955
Czech Republic 01-01-1993 (Su) 01-01-1993
Democratic Republic of the Congo 20-09-1960 (R) 20-09-1961
Denmark 01-10-1981 (R) 01-10-1982
Estonia 18-01-1932 (R) 18-01-1933
Finland 08-08-1932 (R) 08-08-1933
France 29-07-1935 (R) 29-07-1936
Germany 05-07-1933 (R) 05-07-1934
Greece 30-05-1936 (R) 30-05-1937
Guinea-Bissau 21-02-1977 (Su) 24-09-1973
Honduras 09-06-1980 (R) 09-06-1981
Hungary 06-12-1937 (R) 06-12-1938
India 07-09-1931 (R) 07-09-1932
Indonesia 12-06-1950 (Su) 27-12-1949
Iraq 21-11-1966 (R) 21-11-1967
Ireland 05-07-1930 (R) 09-03-1932
Italy 18-07-1933 (R) 18-07-1934
Japan 16-03-1931 (R) 16-03-1932
Kenya 09-02-1971 (R) 09-02-1972
Kyrgyzstan 31-03-1992 (Su) 31-03-1992
Lithuania 28-09-1934 (R) 28-09-1935
Luxembourg 01-04-1931 (R) 01-04-1932
Mexico 12-05-1934 (R) 12-05-1935
Montenegro 03-06-2006 (Su) 03-06-2006
Morocco 20-09-1956 (R) 20-09-1957
Myanmar 07-09-1931 (Su) 04-01-1948
Netherlands, the Kingdom of the 04-01-1933 (R) 04-01-1934
Nicaragua 12-04-1934 (R) 12-04-1935
North Macedonia 17-11-1991 (Su) 17-11-1991
Norway 01-07-1932 (R) 01-07-1933
Pakistan 07-09-1931 (Su) 15-08-1947
Panama 19-06-1970 (R) 19-06-1971
Papua New Guinea 01-05-1976 (Su) 16-09-1975
Peru 04-04-1962 (R) 04-04-1963
Poland 18-06-1932 (R) 18-06-1933
Portugal 01-03-1932 (R) 01-03-1933
Romania 07-12-1932 (R) 07-12-1933
Russian Federation 04-11-1969 (R) 04-11-1970
Serbia 24-11-2000 (Su) 24-11-2000
Slovakia 01-01-1993 (Su) 01-01-1993
Slovenia 29-05-1992 (Su) 25-06-1991
South Africa 21-02-1933 (R)
Spain 29-08-1932 (R) 29-08-1933
Suriname 15-06-1976 (Su) 25-11-1975
Sweden 11-04-1932 (R) 11-04-1933
Switzerland 08-11-1934 (R) 08-11-1935
Tajikistan 26-11-1993 (Su) 26-11-1993
Ukraine 17-06-1970 (R) 17-06-1971
Uruguay 06-06-1933 (R) 06-06-1934
Venezuela 17-12-1932 (R) 17-12-1933
Vietnam 03-10-1994 (R) 03-10-1995
Yugoslavia (< 25-06-1991) 22-04-1933 (R) 22-04-1934