# The Alcohol Tables Regulations 1979, Regulation 2


(1) In these Regulations:—
“alcoholic strength by volume” means the ratio of the volume of alcohol present in a mixture of water and ethanol at 20°C to the total volume of the mixture at the same temperature expressed as parts of alcohol per 100 parts of the mixture;
“alcoholic strength by mass” means the ratio of the mass of alcohol present in a mixture of water and ethanol to the total mass of the mixture expressed as parts of alcohol per 100 parts of the mixture;
“the Directive” means Council Directive No. 76/766/EEC.
(2) These Regulations shall extend to Northern Ireland

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Source: https://www.legislation.gov.uk/uksi/1979/132/regulation/2 (the official version)
Page: https://openlegislation.uk/alcohol-tables-regulations-1979/regulation-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.