# The Clean Air (Units of Measurement) Regulations 1992, Regulation 3


(1) The Clean Air Act 1968 shall be amended as follows.
(2) In section 2(5) for “55,000 British thermal units per hour” substitute “16.12 kilowatts”.
(3) In section 3(1) (b) for “100 pounds” substitute “45.4 kilograms”.
(4) In section 3(1) (c) for “1¼ million or more British thermal units an hour” substitute “366.4 kilowatts or more”.
(5) In section 5(3) (a) for “one ton” substitute “1.02 tonnes”.
(6) In section 5(3) (b) for “28 million British thermal units an hour” substitute “8.21 Megawatts”.

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Source: https://www.legislation.gov.uk/uksi/1992/36/regulation/3 (the official version)
Page: https://openlegislation.uk/clean-air-units-of-measurement-regulations-1992/regulation-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.