{
  "url": "https://openlegislation.uk/eu-regulation-2008-692/annex-IIIA/division-2/division-2.1/division-2.1.3",
  "json_url": "https://openlegislation.uk/eu-regulation-2008-692/annex-IIIA/division-2/division-2.1/division-2.1.3.json",
  "legislation": "eur/2008/692",
  "legislation_title": "Commission Regulation (EC) No 692/2008 of 18 July 2008 implementing and amending 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 (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2008-692",
  "path": "annex/IIIA/division/2/division/2.1/division/2.1.3",
  "kind": "division",
  "number": "2.1.3",
  "heading": "Transfer functions",
  "text": "The transfer function TF ( p 1,…, p n ) referred to in point 2.1 is set to 1 for the entire range of parameters p i (i = 1,…,n) .\nIf the transfer function TF ( p 1 ,…, p n ) is amended, this shall be done in a manner which is not detrimental to the environmental impact and the effectiveness of the RDE test procedures. In particular the following condition shall hold:\n∫ TF ( p 1,…, pn ) * Q ( p 1,…, pn ) dp = ∫ Q ( p 1,…, pn ) dp\nWhere:\ndp represents the integral over the entire space of the parameters p i (i = 1,…,n)\nQ(p 1 ,…, p n ) , is the probability density of an event corresponding to the parameters p i (i = 1,…,n) in real driving.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Inserted by Commission Regulation (EU) 2016/427 of 10 March 2016 amending Regulation (EC) No 692/2008 as regards emissions from light passenger and commercial vehicles (Euro 6) (Text with EEA relevance)."
    },
    {
      "type": "F",
      "label": "F2",
      "text": "Inserted by Commission Regulation (EU) 2016/646 of 20 April 2016 amending Regulation (EC) No 692/2008 as regards emissions from light passenger and commercial vehicles (Euro 6) (Text with EEA relevance)."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2008/692/annex/IIIA/division/2/division/2.1/division/2.1.3",
    "retrieved_at": "2026-11-01T14:52:09.943760+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."
}