{
  "url": "https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/7/division/division-6./division-6.2./division-6.2.2.",
  "json_url": "https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/7/division/division-6./division-6.2./division-6.2.2..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/7/division/division/6./division/6.2./division/6.2.2.",
  "kind": "division",
  "number": "6.2.2",
  "heading": null,
  "text": "For all equations in paragraph 6. of this Sub-Annex:\nFCis the fuel consumption of a specific fuel, 1/100 km (or m3 per 100 km in the case of natural gas or kg/100 km in the case of hydrogen);\nH/Cis the hydrogen to carbon ratio of a specific fuel CXHYOZ;\nO/Cis the oxygen to carbon ratio of a specific fuel CXHYOZ;\nMWCis the molar mass of carbon (12,011 g/mol);\nMWHis the molar mass of hydrogen (1,008 g/mol);\nMWOis the molar mass of oxygen (15,999 g/mol);\nρfuelis the test fuel density, kg/l. For gaseous fuels, fuel density at 15 °C;\nHCare the emissions of hydrocarbon, g/km;\nCOare the emissions of carbon monoxide, g/km;\nCO2are the emissions of carbon dioxide, g/km;\nH2Oare the emissions of water, g/km;\nH2are the emissions of hydrogen, g/km;\np1is the gas pressure in the fuel tank before the applicable test cycle, Pa;\np2is the gas pressure in the fuel tank after the applicable test cycle, Pa;\nT1is the gas temperature in the fuel tank before the applicable test cycle, K;\nT2is the gas temperature in the fuel tank after the applicable test cycle, K;\nZ1is the compressibility factor of the gaseous fuel at p1 and T1;\nZ2is the compressibility factor of the gaseous fuel at p2 and T2;\nVis the interior volume of the gaseous fuel tank, m3;\ndis the theoretical length of the applicable phase or cycle, km.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2017/1151/annex/Sub/7/division/division/6./division/6.2./division/6.2.2.",
    "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."
}