{
  "url": "https://openlegislation.uk/eu-regulation-2009-661/annex-II/part-B",
  "json_url": "https://openlegislation.uk/eu-regulation-2009-661/annex-II/part-B.json",
  "legislation": "eur/2009/661",
  "legislation_title": "Regulation (EC) No 661/2009 of the European Parliament and of the Council of 13 July 2009 concerning type-approval requirements for the general safety of motor vehicles, their trailers and systems, components and separate technical units intended therefor (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2009-661",
  "path": "annex/II/part/B",
  "kind": "division",
  "number": "PART B —",
  "heading": "ROLLING RESISTANCE REQUIREMENTS",
  "text": "The maximum values for the rolling resistance coefficient for each tyre type, measured in accordance with ISO 28580, shall not exceed the following:\nTable 1\nTyre class\nMax value (kg/tonne)1st stage\nC1\n12,0\nC2\n10,5\nC3\n8,0\nTable 2\nTyre class\nMax value (kg/tonne)2nd stage\nC1\n10,5\nC2\n9,0\nC3\n6,5\nFor snow tyres, the limits in Table 1 and Table 2 shall be increased by 1 kg/tonne.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "X",
      "label": "X1",
      "text": "Substituted by Corrigendum to Regulation (EC) No 661/2009 of the European Parliament and of the Council of 13 July 2009 concerning type-approval requirements for the general safety of motor vehicles, their trailers and systems, components and separate technical units intended therefor (Official Journal of the European Union L 200 of 31 July 2009)."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2009/661/annex/II/part/B",
    "retrieved_at": "2026-11-01T14:51:22.908271+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."
}