{
  "url": "https://openlegislation.uk/eu-regulation-2017-654/annex-IX/division-3/division-3.2/division-3.2.2/division-3.2.2.2",
  "json_url": "https://openlegislation.uk/eu-regulation-2017-654/annex-IX/division-3/division-3.2/division-3.2.2/division-3.2.2.2.json",
  "legislation": "eur/2017/654",
  "legislation_title": "Commission Delegated Regulation (EU) 2017/654 of 19 December 2016 supplementing Regulation (EU) 2016/1628 of the European Parliament and of the Council with regard to technical and general requirements relating to emission limits and type-approval for internal combustion engines for non-road mobile machinery",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2017-654",
  "path": "annex/IX/division/3/division/3.2/division/3.2.2/division/3.2.2.2",
  "kind": "division",
  "number": "3.2.2.2",
  "heading": null,
  "text": "The value of Sλ of the resulting blend of pipeline gas and admixture gas shall be within the range specified in Table 9.1 for the specified reference fuel.\nTable 9.1\nRequired range of Sλ for each reference fuel\nThe engine shall not be required to be tested on a gas blend with a Methane Number (MN) less than 70. In the case that the required range of Sλ for GR would result in an MN less than 70 the value of Sλ for GR may be adjusted as necessary until a value of MN no less than 70 is attained.\nReference fuel\nMinimum Sλ\nMaximum Sλ\nGR\n0,87\n0,95\nG20\n0,97\n1,03\nG23\n1,05\n1,10\nG25\n1,12\n1,20",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "The engine shall not be required to be tested on a gas blend with a Methane Number (MN) less than 70. In the case that the required range of Sλ for GR would result in an MN less than 70 the value of Sλ for GR may be adjusted as necessary until a value of MN no less than 70 is attained."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2017/654/annex/IX/division/3/division/3.2/division/3.2.2/division/3.2.2.2",
    "retrieved_at": "2026-11-01T14:45:01.864924+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."
}