# Commission Regulation (EU) 2019/1782 of 1 October 2019 laying down ecodesign requirements for external power supplies pursuant to Directive 2009/125/EC of the European Parliament and of the Council and repealing Commission Regulation (EC) No 278/2009 (Text with EEA relevance), Article 4: Conformity assessment

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

1. For the purposes of regulation 4(2)(a) of the 2010 Regulations, the procedure for assessing whether an energy-related product complies with this implementing measure is the internal design control procedure set out in Part 1 of Schedule 1A to those Regulations, or the management system procedure set out in Part 2 of that Schedule.
2. For the purposes of the conformity assessment pursuant to regulation 4(2)(a) of the 2010 Regulations, the technical documentation shall contain the declared values of parameters listed in Annex II, point 2(c).
3. Where the information included in the technical documentation for a particular model has been obtained:
(a) from a model that has the same technical characteristics relevant for the technical information to be provided but is produced by a different manufacturer; or
(b) by calculation on the basis of design or extrapolation from another model of the same or a different manufacturer, or both;
the technical documentation shall include the details and the results of such calculation, the assessment undertaken by manufacturers to verify the accuracy of the calculation and, where appropriate, the declaration of identity between the models of different manufacturers.
The technical documentation shall include a list of all equivalent models, including the model identifiers.

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Source: https://www.legislation.gov.uk/eur/2019/1782/article/4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2019-1782/article-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.