{
  "url": "https://openlegislation.uk/draft-ecodesign-for-energy-related-products-and-energy-information-regulations-2021/schedule-7/paragraph-3",
  "json_url": "https://openlegislation.uk/draft-ecodesign-for-energy-related-products-and-energy-information-regulations-2021/schedule-7/paragraph-3.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/7/paragraph/3",
  "kind": "paragraph",
  "number": "3",
  "heading": "Cleaning performance index",
  "text": "(1) The cleaning performance index (“IC”) is determined as follows.\n(2) For all household dishwasher models, the IC is calculated by comparing the cleaning performance of the eco programme to the cleaning performance of a reference dishwasher.\n(3) The IC must be rounded to three decimal places and is calculated as follows—\nIC = exp (ln IC) and\nn IC = (1/n) × Σn i=1 ln(CT,i/CR,i).\n(4) For the purposes of sub-paragraph (3)—\n(a) CT,I is the cleaning performance of the eco programme of the household dishwasher under test for one test run (i) , rounded to three decimal places;\n(b) CR,i is the cleaning performance of the reference dishwasher for one test run (i), rounded to three decimal places;\n(c) n is the number of test runs.",
  "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/7/paragraph/3",
    "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."
}