Date: 28 November 1919
Done at: Washington, D.C.
Entry into force: 14 July 1921 in accordance
with art.7
Reference: No.2
Status: ratified on 20 February 1924
Date: 5 June 1925
Done at: Geneva
Entry into force: 8 September 1926 in accordance
with art.6
Reference: No.19
Status: ratified on 30 March 1926
Date: 16 June 1928
Done at: Geneva
Entry into force: 14 June 1930 in accordance
with art.7
Reference: No.26
Status: ratified on 28 December 1932
Date: 21 June 1929
Done at: Geneva
Entry into force: 9 March 1932 in accordance
with art.3
Reference: No.27
Status: ratified on 21 February 1933, conditional
ratification
Date: 28 June 1930
Done at: Geneva
Entry into force: 1 May 1932 in accordance
with art.28
Reference: No.29
Status: ratified on 5 March 1997
Date: 21 June 1934
Done at: Geneva
Entry into force: 17 June 1936 in accordance
with art.4
Reference: No.42
Status: ratified on 26 February 1952
Date: 21 June 1935
Done at: Geneva
Entry into force: 30 May 1938 in accordance
with art.5
Reference: No.45
Status: ratified on 25 June 1936
Date: 20 June 1938
Done at: Geneva
Entry into force: 22 June 1940 in accordance
with art.26
Reference: No.63
Status: ratified on 8 August 1939; Reservation:
"Excluding Parts II an IV"
Date: 9 October 1946
Done at: Montreal
Entry into force: 28 May 1947 in accordance
with art.5(2)
Reference: No.80
Status: ratified on 19 June
1947
Date: 9 July 1948
Done at: San Francisco
Entry into force: 4 July 1950 in accordance
with art.15
Reference: No.87
Status: ratified on 19 February 1995
Date: 9 July 1948
Done at: San Francisco
Entry into force: 27 February 1951 in accordance
with art.14
Reference: No.89
Status: ratified on 2 March 1950 (South Africa
had previously denounced the 1919, and 1934 Night Work (Women) Conventions)
Date: 1 July 1949
Done at: Geneva
Entry into force: 18 July 1951 in accordance
with art.8
Reference: No.98
Status: ratified on 19 February 1996
Date: 25 June 1957
Done at: Geneva
Entry into force: 17 January 1959 in accordance
with art.4
Reference: No.105
Status: ratified on 5 March 1997
Date: 25 June 1958
Done at: Geneva
Entry into force: 15 June 1960 in accordance
with art.5
Reference: No.111
Status: ratified on 5 March 1997
Date: 26 June 1961
Done at: Geneva
Entry into force: 5 February 1962 in accordance
with art.4
Reference: No.116
Status: ratified on 9 August 1963
Date: 22 June 1995
Done at: Geneva
Entry into force: 5 June 1998 in accordance with
art.18(2)
Reference: No.176
Status: ratified on 9 June 2000; entry into effect
on 9 June 2001
Date: 29 June 1951
Done at: Geneva
Entry into force: 23 May 1953 in accordance with
Reference: No.100
Status: ratified on 30 March 2000
Date: 26 June 1973
Done at: Geneva
Entry into force: 19 June 1976 in accordance with
Reference: No.138
Status: ratified on 30 March 2000; Minimum age
specified: 15 years.
Date: 17 June 1999
Done at: Geneva
Entry into force: 19 November 2000 in accordance with
Reference: No.182
Status: ratified on 7 June 2001