{
  "url": "https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/8n6/division/division-3.",
  "json_url": "https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/8n6/division/division-3..json",
  "legislation": "eur/2017/1151",
  "legislation_title": "Commission Regulation (EU) 2017/1151 of 1 June 2017 supplementing Regulation (EC) No 715/2007 of the European Parliament and of the Council on type-approval of motor vehicles with respect to emissions from light passenger and commercial vehicles (Euro 5 and Euro 6) and on access to vehicle repair and maintenance information, amending Directive 2007/46/EC of the European Parliament and of the Council, Commission Regulation (EC) No 692/2008 and Commission Regulation (EU) No 1230/2012 and repealing Commission Regulation (EC) No 692/2008 (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2017-1151",
  "path": "annex/Sub/8n6/division/division/3.",
  "kind": "division",
  "number": "3",
  "heading": "For the calculation of a fractional utility factor UFj for the weighting of period j, the following equation shall be applied by using the coefficients from Table A8.App5/1.",
  "text": "UFjdj=1−exp −∑ki=1Ci×djdni−∑j−1l=1UFl\nwhere:\nUFjutility factor for period j;\ndjmeasured distance driven at the end of period j, km;\nCiith coefficient (see Table A8.App5/1);\ndnnormalized distance (see Table A8.App5/1), km;\nknumber of terms and coefficients in the exponent;\njnumber of period considered;\ninumber of considered term/coefficient;\n∑j−1l=1UFlsum of calculated utility factors up to period (j – 1).\nTable A8.App5/1\nParameters for the determination of fractional UFs\nParameter\nValue\ndn\n800 km\nC1\n26,25\nC2\n– 38,94\nC3\n– 631,05\nC4\n5 964,83\nC5\n– 25 095\nC6\n60 380,2\nC7\n– 87 517\nC8\n75 513,8\nC9\n– 35 749\nC10\n7 154,94",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Substituted by Commission Regulation (EU) 2018/1832 of 5 November 2018 amending Directive 2007/46/EC of the European Parliament and of the Council, Commission Regulation (EC) No 692/2008 and Commission Regulation (EU) 2017/1151 for the purpose of improving the emission type approval tests and procedures for light passenger and commercial vehicles, including those for in-service conformity and real-driving emissions and introducing devices for monitoring the consumption of fuel and electric energy (Text with EEA relevance)."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2017/1151/annex/Sub/8n6/division/division/3.",
    "retrieved_at": "2026-11-01T14:44:48.753743+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."
}