{
  "url": "https://openlegislation.uk/eu-regulation-2017-654/annex-XVII/appendix-1",
  "json_url": "https://openlegislation.uk/eu-regulation-2017-654/annex-XVII/appendix-1.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/XVII/appendix/1",
  "kind": "appendix",
  "number": "1",
  "heading": null,
  "text": "Steady-state discrete-mode NRSC\nTest cycles type C\nTable of cycle C1 test modes and weighting factors\nSee sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds.\nThe % torque is relative to the maximum torque at the commanded engine speed.\nMode number\n1\n2\n3\n4\n5\n6\n7\n8\nSpeed\n100 %\nIntermediate\nIdle\nTorque (%)\n100\n75\n50\n10\n100\n75\n50\n0\nWeighting factor\n0,15\n0,15\n0,15\n0,1\n0,1\n0,1\n0,1\n0,15\nTable of cycle C2 test modes and weighting factors\nSee sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds.\nThe % torque is relative to the maximum torque at the commanded engine speed.\nMode number\n1\n2\n3\n4\n5\n6\n7\nSpeed\n100 %\nIntermediate\nIdle\nTorque (%)\n25\n100\n75\n50\n25\n10\n0\nWeighting factor\n0,06\n0,02\n0,05\n0,32\n0,30\n0,10\n0,15\nTest cycles type D\nTable of cycle D2 test modes and weighting factors\nSee sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds.\n% torque is relative to the torque corresponding to the rated net power declared by the manufacturer.\nMode number\n(cycle D2)\n1\n2\n3\n4\n5\nSpeed\n100 %\nTorque (%)\n100\n75\n50\n25\n10\nWeighting factor\n0,05\n0,25\n0,3\n0,3\n0,1\nTest cycles type E\nTable of cycles type E test modes and weighting factors\nSee sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds.\n% torque is relative to the torque corresponding to the rated net power declared by the manufacturer at the commanded engine speed.\n% power is relative to the maximum rated power at the 100 % speed.\nMode number\n(cycle E2)\n1\n2\n3\n4\nSpeed\n100 %\nIntermediate\nTorque(%)\n100\n75\n50\n25\nWeighting factor\n0,2\n0,5\n0,15\n0,15\nMode number\n(cycle E3)\n1\n2\n3\n4\nSpeed(%)\n100\n91\n80\n63\nPower(%)\n100\n75\n50\n25\nWeighting factor\n0,2\n0,5\n0,15\n0,15\nTest cycle type F\nTable of cycle type F test modes and weighting factors\nSee sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds.\n% power at this mode is relative to the power at mode 1.\n% power at this mode is relative to the maximum net power at the commanded engine speed.\nFor engines using a discrete control system (i.e. notch type controls) mode 2 is defined as an operation in the notch closest to mode 2 or 35 % of the rated power.\nMode number\n1\n2\n3\nSpeed\n100 %\nIntermediate\nIdle\nPower (%)\n100\n50\n5\nWeighting factor\n0,15\n0,25\n0,6\nTest cycle type G\nTable of cycles type G test modes and weighting factors\nSee sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds.\nThe % torque is relative to the maximum torque at the commanded engine speed.\nMode number (cycle G1)\n1\n2\n3\n4\n5\n6\nSpeed\n100 %\nIntermediate\nIdle\nTorque %\n100\n75\n50\n25\n10\n0\nWeighting factor\n0,09\n0,20\n0,29\n0,30\n0,07\n0,05\nMode number (cycle G2)\n1\n2\n3\n4\n5\n6\nSpeed\n100 %\nIntermediate\nIdle\nTorque %\n100\n75\n50\n25\n10\n0\nWeighting factor\n0,09\n0,20\n0,29\n0,30\n0,07\n0,05\nMode number (cycle G3)\n1\n2\nSpeed\n100 %\nIntermediate\nIdle\nTorque %\n100\n0\nWeighting factor\n0,85\n0,15\nTest cycle type H\nTable of cycle type H test modes and weighting factors\nSee sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds.\n% torque is relative to the maximum torque at the commanded engine speed.\nMode number\n1\n2\n3\n4\n5\nSpeed (%)\n100\n85\n75\n65\nIdle\nTorque (%)\n100\n51\n33\n19\n0\nWeighting factor\n0,12\n0,27\n0,25\n0,31\n0,05",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "See sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds."
    },
    {
      "type": "footnote",
      "label": "f2",
      "text": "The % torque is relative to the maximum torque at the commanded engine speed."
    },
    {
      "type": "footnote",
      "label": "f3",
      "text": "See sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds."
    },
    {
      "type": "footnote",
      "label": "f4",
      "text": "The % torque is relative to the maximum torque at the commanded engine speed."
    },
    {
      "type": "footnote",
      "label": "f5",
      "text": "See sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds."
    },
    {
      "type": "footnote",
      "label": "f6",
      "text": "% torque is relative to the torque corresponding to the rated net power declared by the manufacturer."
    },
    {
      "type": "footnote",
      "label": "f7",
      "text": "See sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds."
    },
    {
      "type": "footnote",
      "label": "f8",
      "text": "% torque is relative to the torque corresponding to the rated net power declared by the manufacturer at the commanded engine speed."
    },
    {
      "type": "footnote",
      "label": "f9",
      "text": "% power is relative to the maximum rated power at the 100 % speed."
    },
    {
      "type": "footnote",
      "label": "f10",
      "text": "For engines using a discrete control system (i.e. notch type controls) mode 2 is defined as an operation in the notch closest to mode 2 or 35 % of the rated power."
    },
    {
      "type": "footnote",
      "label": "f11",
      "text": "See sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds."
    },
    {
      "type": "footnote",
      "label": "f12",
      "text": "% power at this mode is relative to the maximum net power at the commanded engine speed."
    },
    {
      "type": "footnote",
      "label": "f13",
      "text": "% power at this mode is relative to the power at mode 1."
    },
    {
      "type": "footnote",
      "label": "f14",
      "text": "See sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds."
    },
    {
      "type": "footnote",
      "label": "f15",
      "text": "The % torque is relative to the maximum torque at the commanded engine speed."
    },
    {
      "type": "footnote",
      "label": "f16",
      "text": "See sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds."
    },
    {
      "type": "footnote",
      "label": "f17",
      "text": "% torque is relative to the maximum torque at the commanded engine speed."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2017/654/annex/XVII/appendix/1",
    "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."
}