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Party
Signature
Provisional application
RatificationTooltip S=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
Australia
23-08-1928 (A)
23-11-1928
Bahamas
22-03-1974 (Su)
10-07-1973
Belgium
01-12-1924
05-08-1926 (R)
05-11-1926
Brazil
20-02-1955 (A)
20-05-1955
Cambodia
09-07-1934 (A)
09-10-1934
Canada
21-08-1925 (A)
21-11-1925
Chile
13-03-1935 (A)
13-06-1935
China
Denmark
01-12-1924
01-05-1928 (R)
01-08-1928
Fiji
12-08-1971 (Su)
10-10-1970
Finland
01-12-1924
21-04-1926 (R)
21-07-1926
France
01-12-1924
23-09-1930 (R)
23-12-1930
Germany
16-04-1937 (A)
16-07-1937
Greece
01-12-1924
18-05-1926 (R)
18-08-1926
Iceland
20-11-1928 (A)
20-02-1929
India
06-11-1954 (A)
06-02-1955
Iraq
14-04-1928 (A)
14-07-1928
Ireland
18-09-1930 (A)
18-12-1930
Israel
28-11-1950 (A)
28-02-1951
Italy
01-12-1924
01-09-1928 (R)
01-12-1928
Laos
09-07-1934 (A)
09-10-1934
Malaysia
11-03-1957 (A)
11-06-1957
Mauritius
20-09-1971 (Su)
12-03-1968
Monaco
01-12-1924
17-12-1925 (R)
17-03-1926
Morocco
07-08-1957 (A)
07-11-1957
Netherlands, the Kingdom of the
10-10-1930 (A)
10-01-1931
New Zealand
21-08-1925 (A)
21-11-1925
Norway
18-01-1935 (A)
18-04-1935
Pakistan
07-06-1956 (A)
07-09-1956
Papua New Guinea
30-03-1977 (A)
30-06-1977
Poland
11-12-1931 (A)
11-03-1932
Romania
01-12-1924
26-12-1927 (R)
26-03-1928
Solomon Islands
07-07-1978 (Su)
07-07-1978
17-09-1981
17-09-1982
Spain
15-08-1952 (A)
15-11-1952
Sri Lanka
04-11-1926 (A)
04-02-1927
Sweden
01-12-1924
10-02-1931 (R)
10-05-1931
Türkiye
27-03-1952 (A)
27-06-1952
United Kingdom
01-12-1924
21-08-1925 (R)
21-11-1925
Vietnam
09-10-1950 (A)
09-01-1951
Yugoslavia (< 25-06-1991)
23-05-1957 (A)
23-08-1957