# Commission Delegated Regulation (EU) 2019/2013 of 11 March 2019 supplementing Regulation (EU) 2017/1369 of the European Parliament and of the Council with regard to energy labelling of electronic displays and repealing Commission Delegated Regulation (EU) No 1062/2010 (Text with EEA relevance), Division 2: MEASUREMENTS OF PEAK WHITE LUMINANCE

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

Measurements of the peak white luminance shall be made:
(a)with a luminance meter, detecting that portion of the screen exhibiting a full (100 %) white image, which is part of a ‘full screen test’ pattern not exceeding the average picture level (APL) point where any power limiting or other irregularity occurs;
(b)without disturbing the luminance meter’s detection point on the electronic display whilst switching between the normal configuration and the brightest on mode configuration.

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Source: https://www.legislation.gov.uk/eur/2019/2013/annex/IV/division/2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2019-2013/annex-IV/division-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.