# Regulation (EU) 2016/426 of the European Parliament and of the Council of 9 March 2016 on appliances burning gaseous fuels and repealing Directive 2009/142/EC (Text with EEA relevance), Division 3.5: Rational use of energy

Extent: E+W+S+N.I.

Appliances shall be so designed and constructed as to ensure rational use of energy, reflecting the state of the art and taking into account safety aspects.

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Source: https://www.legislation.gov.uk/eur/2016/426/annex/I/division/3/division/3.5 (the official version)
Page: https://openlegislation.uk/eu-regulation-2016-426/annex-I/division-3/division-3.5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.