{
  "url": "https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/4/division/division-3./division-3.1.",
  "json_url": "https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/4/division/division-3./division-3.1..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/4/division/division/3./division/3.1.",
  "kind": "division",
  "number": "3.1",
  "heading": "Overall measurement accuracy, precision, resolution and frequency",
  "text": "The required overall measurement accuracy shall be as follows:\n(a)Vehicle speed accuracy: ± 0,2 km/h with a measurement frequency of at least 10 Hz;\n(b)Time: min. accuracy: ± 10 ms; min. precision and resolution:10 ms;\n(c)Wheel torque accuracy: ± 6 Nm or ± 0,5 per cent of the maximum measured total torque, whichever is greater, for the whole vehicle, with a measurement frequency of at least 10 Hz;\n(d)Wind speed accuracy: ± 0,3 m/s, with a measurement frequency of at least 1 Hz;\n(e)Wind direction accuracy: ± 3°, with a measurement frequency of at least 1 Hz;\n(f)Atmospheric temperature accuracy: ± 1 °C, with a measurement frequency of at least 0,1 Hz;\n(g)Atmospheric pressure accuracy: ± 0,3 kPa, with a measurement frequency of at least 0,1 Hz;\n(h)Vehicle mass measured on the same weighing scale before and after the test: ± 10 kg (± 20 kg for vehicles > 4 000 kg);\n(i)Tyre pressure accuracy: ± 5 kPa;\n(j)Wheel rotational speed accuracy: ± 0,05 s– 1 or 1 per cent, whichever is greater.",
  "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/4/division/division/3./division/3.1.",
    "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."
}