{
  "url": "https://openlegislation.uk/eu-regulation-2017-656/attachment-6/attachment/division",
  "json_url": "https://openlegislation.uk/eu-regulation-2017-656/attachment-6/attachment/division.json",
  "legislation": "eur/2017/656",
  "legislation_title": "Commission Implementing Regulation (EU) 2017/656 of 19 December 2016 laying down the administrative requirements relating to emission limits and type-approval of internal combustion engines for non-road mobile machinery in accordance with Regulation (EU) 2016/1628 of the European Parliament and of the Council (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2017-656",
  "path": "attachment/6/attachment/division",
  "kind": "division",
  "number": null,
  "heading": "Engine Category Identification Code for type approval mark",
  "text": "Table 1\nEngine Category Identification Code for type approval mark\nEngine Category(column 1)\nEngine Subcategory(column 2)\nEDP Category(where applicable)(column 3)\nEngine Category Identification Code(column 4)\nEngines Subject to the exhaust emission limits in Annex II to Regulation (EU) 2016/1628\nNRE\nNRE-v-1\nEV1\nNRE-v-2\nEV2\nNRE-v-3\nEV3\nNRE-v-4\nEV4\nNRE-v-5\nEV5\nNRE-v-6\nEV6\nNRE-v-7\nEV7\nNRE-c-1\nEC1\nNRE-c-2\nEC2\nNRE-c-3\nEC3\nNRE-c-4\nEC4\nNRE-c-5\nEC5\nNRE-c-6\nEC6\nNRE-c-7\nEC7\nNRG\nNRG-v-1\nGV1\nNRG-c-1\nGC1\nNRSh\nNRSh-v-1a\nCat 1\nSHA1\nCat 2\nSHA2\nCat 3\nSHA3\nNRSh-v-1b\nCat 1\nSHB1\nCat 2\nSHB2\nCat 3\nSHB3\nNRS\n(Other than those engines tested at low temperature only for use in snow throwers)\nNRS-vr-1a\nCat 1\nSRA1\nCat 2\nSRA2\nCat 3\nSRA3\nNRS-vr-1b\nCat 1\nSRB1\nCat 2\nSRB2\nCat 3\nSRB3\nNRS-vi-1a\nCat 1\nSYA1\nCat 2\nSYA2\nCat 3\nSYA3\nNRS-vi-1b\nCat 1\nSYB1\nCat 2\nSYB2\nCat 3\nSYB3\nNRS-v-2a\nCat 1\nSVA1\nCat 2\nSVA2\nCat 3\nSVA3\nNRS-v-2b\nCat 1\nSVB1\nCat 2\nSVB2\nCat 3\nSVB3\nNRS-v-3\nCat 1\nSV31\nCat 2\nSV32\nCat 3\nSV33\nNRS\n(Engines tested at low temperature only for use in snow thrower)\nNRS-vr-1a\nCat 1\nTRA1\nCat 2\nTRA2\nCat 3\nTRA3\nNRS-vr-1b\nCat 1\nTRB1\nCat 2\nTRB2\nCat 3\nTRB3\nNRS-vi-1a\nCat 1\nTYA1\nCat 2\nTYA2\nCat 3\nTYA3\nNRS-vi-1b\nCat 1\nTYB1\nCat 2\nTYB2\nCat 3\nTYB3\nIWP\nIWP-v-1\nPV1\nIWP-v-2\nPV2\nIWP-v-3\nPV3\nIWP-v-4\nPV4\nIWP-c-1\nPC1\nIWP-c-2\nPC2\nIWP-c-3\nPC3\nIWP-c-4\nPC4\nIWA\nIWA-v-1\nAV1\nIWA-v-2\nAV2\nIWA-v-3\nAV3\nIWA-v-4\nAV4\nIWA-c-1\nAC1\nIWA-c-2\nAC2\nIWA-c-3\nAC3\nIWA-c-4\nAC4\nRLL\nRLL-v-1\nLV1\nRLL-c-1\nLC1\nRLR\nRLR-v-1\nRV1\nRLR-c-1\nRC1\nSMB\nSMB-v-1\nSM1\nATS\nATS-v-1\nAT1\nEngines Subject to the exhaust emission limits in Annex VI to Regulation (EU) 2016/1628SPE\nSPE-NRE\nSPE-NRE-v-1\nEV1S\nSPE-NRE-v-2\nEV2S\nSPE-NRE-v-3\nEV3S\nSPE-NRE-v-4\nEV4S\nSPE-NRE-v-5\nEV5S\nSPE-NRE-v-6\nEV6S\nSPE-NRE-v-7\nEV7S\nSPE-NRE-c-1\nEC1S\nSPE-NRE-c-2\nEC2S\nSPE-NRE-c-3\nEC3S\nSPE-NRE-c-4\nEC4S\nSPE-NRE-c-5\nEC5S\nSPE-NRE-c-6\nEC6S\nSPE-NRE-c-7\nEC7S\nSPE-NRG\nSPE-NRG-v-1\nGV1S\nSPE-NRG-c-1\nGC1S\nSPE-RLL\nSPE-RLL-v-1\nLV1S\nSPE-RLL-c-1\nLC1S\nTable 2\nFuelling type codes for approval marks\nReplace ‘#’ with approved gas specification from Table 3.\nEngine Fuel type(column 1)\nSub-type, where applicable(column 2)\nFuel Type Code(column 3)\nDiesel (non-road gas-oil) fuelled CI engine\nD\nDedicated Ethanol (ED95) fuelled CI engine\nED\nEthanol (E85) fuelled SI engine\nE85\nPetrol (E10) fuelled SI engine\nP\nLPG fuelled SI engine\nQ\nNatural gas/biomethane fuelled SI engine\nEngine approved and calibrated for the H-range of gases\nH\nEngine approved and calibrated for the L-range of gases\nL\nEngine approved and calibrated for both the H-range and L-range of gases\nHL\nEngine approved and calibrated for a specific gas composition in the H-range of gases and transformable to another specific gas in the H-range of gases by fine tuning of the engine fuelling\nHT\nEngine approved and calibrated for a specific gas composition in the L-range of gases and transformable to another specific gas in the L-range of gases after fine tuning of the engine fuelling\nLT\nEngine approved and calibrated for a specific gas composition in either the H-range or the L-range of gases and transformable to another specific gas in either the H-range or the L-range of gases by fine tuning of the engine fuelling\nHLT\nEngine approved and calibrated for a specific liquefied natural gas / liquefied biomethane composition resulting in a λ-shift factor not differing by more than 3 per cent the λ-shift factor of the G20 gas specified in Annex I to Delegated Regulation (EU) 2017/654 and the ethane content of which does not exceed 1,5 per cent\nLN2\nEngine approved and calibrated for any other (than above) liquefied natural gas / liquefied biomethane composition.\nLNG\nDual-fuel engines\nfor dual-fuel engines of Type 1A\n1A#\nfor dual-fuel engines of Type 1B\n1B#\nfor dual-fuel engines of Type 2A\n2A#\nfor dual-fuel engines of Type 2B\n2B#\nfor dual-fuel engines of Type 3B\n3B#\nTable 3\nDual Fuel Suffix\nApproved Gas specification\nDual Fuel Suffix(column 2)\nDual fuel engine approved and calibrated for the H-range of gases as gaseous component of fuel\n1\nDual fuel engine approved and calibrated for te L-range of gases as gaseous component of fuel\n2\nDual fuel engine being and calibrated for both the H-range and L-range of gases as gaseous component of fuel\n3\nDual fuel engine approved and calibrated for a specific gas composition in the H-range of gases and transformable to another specific gas in the H-range of gases by fine tuning of the engine fuelling as gaseous component of fuel\n4\nDual fuel engine approved and calibrated for a specific gas composition in the L-range of gases and transformable to another specific gas in the L-range of gases after fine tuning of the engine fuelling as gaseous component of fuel\n5\nDual fuel engine approved and calibrated for a specific gas composition in either the H-range or the L-range of gases and transformable to another specific gas in either the H-range or the L-range of gases by fine tuning of the engine fuelling as gaseous component of fuel\n6\nDual fuel engine approved and calibrated for a specific liquefied natural gas / liquefied biomethane composition resulting in a λ-shift factor not differing by more than 3 per cent the λ-shift factor of the G20 gas specified in Annex I to Delegated Regulation (EU) 2017/654 and the ethane content of which does not exceed 1,5 per cent as gaseous component of fuel\n7\nDual fuel engine approved and calibrated for any other (than above) liquefied natural gas / liquefied biomethane composition as gaseous component of fuel\n8\nDual fuel engine approved for operation on LPG as gaseous component of fuel\n9",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "Replace ‘#’ with approved gas specification from Table 3."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2017/656/attachment/6/attachment/division",
    "retrieved_at": "2026-11-01T14:45:00.332252+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."
}