Sri Lanka Consolidated Acts Sri Lanka Consolidated ActsAmendment of the long title of Act, No. 52 of 1991
| 2. The International System of Units (SI) and the definitions of those units as specified by the General Conference of Weights and Measures and as set out to the First Schedule hereto shall constitute the units of measurement for all purposes in Sri Lanka:Provided that such units of measurement as set out in the Second Schedule hereto as defined in terms of the Corresponding International Units of Measurement shall be permitted to be used for such periods of time as may be prescribed. |