{
  "url": "https://openlegislation.uk/draft-ecodesign-for-energy-related-products-and-energy-information-regulations-2021/schedule-20/paragraph-4",
  "json_url": "https://openlegislation.uk/draft-ecodesign-for-energy-related-products-and-energy-information-regulations-2021/schedule-20/paragraph-4.json",
  "legislation": "ukdsi/2021/9780348222920",
  "legislation_title": "The Ecodesign for Energy-Related Products and Energy Information Regulations 2021",
  "legislation_url": "https://openlegislation.uk/draft-ecodesign-for-energy-related-products-and-energy-information-regulations-2021",
  "path": "schedule/20/paragraph/4",
  "kind": "paragraph",
  "number": "4",
  "heading": "Measurements of peak white luminance",
  "text": "Measurements of peak white luminance referred to paragraph 5 of Schedule 19 must be made—\n(a) with a luminance meter, detecting that portion of the screen exhibiting a full (100 per cent) white image, which is part of a ‘full screen test’ pattern that does not exceed the average picture level (APL) point where any power limiting or other irregularity occurs in the electronic display luminance drive system affecting the electronic display luminance; and\n(b) without disturbing the luminance meter’s detection point on the electronic display whilst switching between any of the conditions referred to in paragraph 5 of Schedule 19.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/ukdsi/2021/9780348222920/schedule/20/paragraph/4",
    "retrieved_at": "2026-10-30T14:47:21.902040+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}