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