A guide to going metric from the Central Office of Information on behalf of the Metrication Board.
1973-01-01
2008-05-28
2024-05-30
2021-12-11
2019-01-31
2023-02-01
1938-06-02
2012-10-22
2011-11-11
2006-05-24
1972-01-01
1976-01-01
2008-05-16
2024-10-02
2008-02-10
2014-01-19
2008-10-18
2014-01-20
2022-02-07
2011-12-05