{
  "url": "https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/6n2/division/division-4./division-4.1.",
  "json_url": "https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/6n2/division/division-4./division-4.1..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/6n2/division/division/4./division/4.1.",
  "kind": "division",
  "number": "4.1",
  "heading": null,
  "text": "To apply the correction function, the electric energy change ΔTREESS,j of a period j of all REESSs shall be calculated from the measured current and the nominal voltage:\nΔEREESS,j=∑i=1n ΔEREESS,j,i\nwhere:\nΔEREESS,j,iis the electric energy change of REESS i during the considered period j, Wh;\nand:\nΔEREESS,j,i=13600×UREESS×∫t0tend Itj,idt\nwhere:\nUREESSis the nominal REESS voltage determined in accordance with IEC 60050-482, V;\nI(t)j,iis the electric current of REESS i during the considered period j, determined in accordance with paragraph 2. of this Appendix, A;\nt0is the time at the beginning of the considered period j, s;\ntendis the time at the end of the considered period j, s.\niis the index number of the considered REESS;\nnis the total amount of REESS;\njis the index number for the considered period, where a period shall be any applicable cycle phase, combination of cycle phases and the applicable total cycle;\n13600is the conversion factor from Ws to Wh.",
  "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/6n2/division/division/4./division/4.1.",
    "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."
}