{
  "url": "https://openlegislation.uk/eu-directive-2004-26/annex-I/division-1",
  "json_url": "https://openlegislation.uk/eu-directive-2004-26/annex-I/division-1.json",
  "legislation": "eudr/2004/26",
  "legislation_title": "Directive 2004/26/EC of the European Parliament and of the Council of 21 April 2004 amending Directive 97/68/EC on the approximation of the laws of the Member States relating to measures against the emission of gaseous and particulate pollutants from internal combustion engines to be installed in non-road mobile machinery (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-directive-2004-26",
  "path": "annex/I/division/1",
  "kind": "division",
  "number": "1",
  "heading": "ANNEX I SHALL BE AMENDED AS FOLLOWS:",
  "text": "1)) SECTION 1 SHALL BE AMENDED AS FOLLOWS:\n(a) Point A shall be replaced by the following:\n“A.\nintended and suited, to move, or to be moved with or without road, and with\n(i) a C.I. engine having a net power in accordance with section 2.4 that is higher than or equal to 19 kW but not more than 560 kW and that is operated under intermittent speed rather than a single constant speed;\nor\n(ii) a C.I. engine having a net power in accordance with section 2.4 that is higher than or equal to 19 kW but not more than 560 kW and that is operated under constant speed. Limits only apply from 31 December 2006;\nor\n(iii) a petrol fuelled S.I. engine having a net power in accordance with section 2.4 of not more than 19 kW;\nor\n(iv) engines designed for the propulsion of railcars, which are self propelled on-track vehicles specifically designed to carry goods and/or passengers;\nor\n(v) engines designed for the propulsion of locomotives which are self-propelled pieces of on-track equipment designed for moving or propelling cars that are designed to carry freight, passengers and other equipment, but which themselves are not designed or intended to carry freight, passengers (other than those operating the locomotive) or other equipment. Any auxiliary engine or engine intended to power equipment designed to perform maintenance or construction work on the tracks is not classified under this paragraph but under A(i).”;\n(b) Point B shall be replaced by the following:\n“\"B.\nShips, except vessels intended for use on inland waterways”;\n(c) Point C shall be deleted\n2)) Section 2 shall be amended as follows:\n(a) The following shall be inserted:\n“2.8a:\nvolume of 100m3 or more with regard to a vessel intended for use on inland waterways means its volume calculated on the formula LxBxT, \"L\" being the maximum length of the hull, excluding rudder and bowsprit, \"B\" being the maximum breadth of the hull in metres, measured to the outer edge of the shell plating (excluding paddle wheels, rubbing strakes, etc.) and \"T\" being the vertical distance between the lowest moulded point of the hull or the keel and the maximum draught line.\n2.8b:\nvalid navigation or safety certificate shall mean:\n(a) a certificate proving conformity with the 1974 International Convention for the Safety of Life at Sea (SOLAS), as amended, or equivalent, or\n(b) a certificate proving conformity with the 1966 International Convention on Load Lines, as amended, or equivalent, and an IOPP certificate proving conformity with the 1973 International Convention for the Prevention of Pollution from Ships (MARPOL), as amended.\n2.8c:\nDefeat device shall mean a device which measures, senses or responds to operating variables for the purpose of activating, modulating, delaying or deactivating the operation of any component or function of the emission control system such that the effectiveness of the control system is reduced under conditions encountered during the normal non-road mobile machinery use unless the use of such a device is substantially included in the applied emission test certification procedure.\n2.8d:\nIrrational control strategy shall mean any strategy or measure that, when the non-road mobile machinery is operated under normal conditions of use, reduces the effectiveness of the emission control system to a level below that expected in the applicable emission test procedures.”\n(b) The following section shall be inserted:\n“2.17\ntest cycle shall mean a sequence of test points, each with a defined speed and torque, to be followed by the engine under steady state (NRSC test) or transient operating conditions (NRTC test);”\n(c) Current Section 2.17 shall be renumbered 2.18 and be replaced by the following:\n“2.18.\nSymbols and abbreviations\n2.18.1.\nSymbols for test parameters\nSymbol\nUnit\nTerm\nA/Fst\n-\nStoichiometric air/fuel ratio\nAP\nm2\nCross sectional area of the isokinetic sampling probe\nAT\nm2\nCross sectional area of the exhaust pipe\nAver\nWeighted average values for:\nm3/h\n- volume flow\nkg/h\n- mass flow\nC1\n-\nCarbon 1 equivalent hydrocarbon\nCd\n-\nDischarge coefficient of the SSV\nConc\nppm Vol%\nConcentration (with suffix of the component nominating)\nConcc\nppm Vol%\nBackground corrected concentration\nConcd\nppm Vol%\nConcentration of the pollutant measured in the dilution air\nConce\nppm Vol%\nConcentration of the pollutant measured in the diluted exhaust gas\nd\nm\nDiameter\nDF\n-\nDilution factor\nfa\n-\nLaboratory atmospheric factor\nGAIRD\nkg/h\nIntake air mass flow rate on dry basis\nGAIRW\nkg/h\nIntake air mass flow rate on wet basis\nGDILW\nkg/h\nDilution air mass flow rate on wet basis\nGEDFW\nkg/h\nEquivalent diluted exhaust gas mass flow rate on wet basis\nGEXHW\nkg/h\nExhaust gas mass flow rate on wet basis\nGFUEL\nkg/h\nFuel mass flow rate\nGSE\nkg/h\nSampled exhaust mass flow rate\nGT\ncm3/min\nTracer gas flow rate\nGTOTW\nkg/h\nDiluted exhaust gas mass flow rate on wet basis\nHa\ng/kg\nAbsolute humidity of the intake air\nHd\ng/kg\nAbsolute humidity of the dilution air\nHREF\ng/kg\nReference value of absolute humidity (10,71 g/kg)\ni\n-\nSubscript denoting an individual mode (for NRSC test)or an instananeous value (for NRTC test)\nKH\n-\nHumidity correction factor for NOx\nKp\n-\nHumidity correction factor for particulate\nKV\n-\nCFV calibration function\nKW,a\n-\nDry to wet correction factor for the intake air\nKW,d\n-\nDry to wet correction factor for the dilution air\nKW,e\n-\nDry to wet correction factor for the diluted exhaust gas\nKW,r\n-\nDry to wet correction factor for the raw exhaust gas\nL\n%\nPercent torque related to the maximum torque for the test speed\nMd\nmg\nParticulate sample mass of the dilution air collected\nMDIL\nkg\nMass of the dilution air sample passed through the particulate sampling filters\nMEDFW\nkg\nMass of equivalent diluted exhaust gas over the cycle\nMEXHW\nkg\nTotal exhaust mass flow over the cycle\nMf\nmg\nParticulate sample mass collected\nMf,p\nmg\nParticulate sample mass collected on primary filter\nMf,b\nmg\nParticulate sample mass collected on back-up filter\nMgas\ng\nTotal mass of gaseous pollutant over the cycle\nMPT\ng\nTotal mass of particulate over the cycle\nMSAM\nkg\nMass of the diluted exhaust sample passed through the particulate sampling filters\nMSE\nkg\nSampled exhaust mass over the cycle\nMSEC\nkg\nMass of secondary dilution air\nMTOT\nkg\nTotal mass of double diluted exhaust over the cycle\nMTOTW\nkg\nTotal mass of diluted exhaust gas passing the dilution tunnel over the cycle on wet basis\nMTOTW,I\nkg\nInstantaneous mass of diluted exhaust gas passing the dilution tunnel on wet basis\nmass\ng/h\nSubscript denoting emissions mass flow (rate)\nNP\n-\nTotal revolutions of PDP over the cycle\nnref\nmin-1\nReference engine speed for NRTC test\nn . sp\ns-2\nDerivative of the engine speed\nP\nkW\nPower, brake uncorrected\np1\nkPa\nPressure drop below atmospheric at the pump inlet of PDP\nPA\nkPa\nAbsolute pressure\nPa\nkPa\nSaturation vapour pressure of the engine intake air (ISO 3046: psy=PSY test ambient)\nPAE\nkW\nDeclared total power absorbed by auxiliaries fitted for the test which are not required by paragraph 2.4 of this Annex\nPB\nkPa\nTotal atmospheric pressure (ISO 3046:\nPx=PX Site ambient total pressure\nPy=PY Test ambient total pressure)\nPd\nkPa\nSaturation vapour pressure of the dilution air\nPM\nkW\nMaximum power at the test speed under test conditions (see Annex VII, Appendix 1)\nPm\nkW\nPower measured on test bed\nps\nkPa\nDry atmospheric pressure\nq\n-\nDilution ratio\nQs\nm3/s\nCVS volume flow rate\nr\n-\nRatio of the SSV throat to inlet absolute, static pressure\nr\nRatio of cross sectional areas of isokinetic probe and exhaust pipe\nRa\n%\nRelative humidity of the intake air\nRd\n%\nRelative humidity of the dilution air\nRe\n-\nReynolds number\nRf\n-\nFID response factor\nT\nK\nAbsolute temperature\nt\ns\nMeasuring time\nTa\nK\nAbsolute temperature of the intake air\nTD\nK\nAbsolute dew point temperature\nTref\nK\nReference temperature of combustion air: (298 K)\nTsp\nN·m\nDemanded torque of the transient cycle\nt10\ns\nTime between step input and 10% of final reading\nt50\ns\nTime between step input and 50% of final reading\nt90\ns\nTime between step input and 90% of final reading\nΔti\ns\nTime interval for instantaneous CFV flow\nV0\nm3/rev\nPDP volume flow rate at actual conditions\nWact\nkWh\nActual cycle work of NRTC\nWF\n-\nWeighting factor\nWFE\n-\nEffective weighting factor\nXo\nm3/rev\nCalibration function of PDP volume flow rate\nΘD\nkg·m2\nRotational inertia of the eddy-current dynamometer\nß\n-\nRatio of the SSV throat diameter, d, to the inlet pipe inner diameter\nλ\n-\nRelative air/fuel ratio, actual A/F divided by stoichiometric A/F\nρ EXH\nkg/m3\nDensity of the exhaust gas\n2.18.2.\nSymbols for chemical components\nCH4 Methane\nC3H8 Propane\nC2H6 Ethane\nCO Carbon monoxide\nCO2 Carbon dioxide\nDOP Di-octylphthalate\nH2O Water\nHC Hydrocarbons\nNOx Oxides of nitrogen\nNO Nitric oxide\nNO2 Nitrogen dioxide\nO2 Oxygen\nPT Particulates\nPTFE Polytetrafluoroethylene\n2.18.3.\nAbbreviations\nCFV Critical Flow Venturi\nCLD Chemiluminescent detector\nCI Compression Ignition\nFID Flame Ionisation Detector\nFS Full scale\nHCLD Heated Chemiluminescent Detector\nHFID Heated Flame Ionisation Detector\nNDIR Non-Dispersive Infrared Analyser\nNG Natural Gas\nNRSC Non-Road Steady Cycle\nNRTC Non-Road Transient Cycle\nPDP Positive Displacement Pump\nSI Spark Ignition\nSSV Sub-Sonic Venturi”\n3)) Section 3 shall be amended as follows:\n(a) The following section shall be inserted:\n“3.1.4.\nlabels in accordance with Annex XIII, if the engine is placed on the market under flexible scheme provisions.”\n4)) Section 4 is amended as follows:\n(a) At the end of section 4.1.1. the following shall be added:\n“All engines that expel exhaust gases mixed with water shall be equipped with a connection in the engine exhaust system that is located downstream of the engine and before any point at which the exhaust contacts water (or any other cooling/scrubbing medium) for the temporary attachment of gaseous or particulate emissions sampling equipment. It is important that the location of this connection allows a well mixed representative sample of the exhaust. This connection shall be internally threaded with standard pipe threads of a size not larger than one-half inch, and shall be closed by a plug when not in use (equivalent connections are allowed).”\n(b) The following section shall be added:\n“4.1.2.4.\nThe emissions of carbon monoxide, the emissions of the sum of hydrocarbons and oxides of nitrogen and the emissions of particulates shall for stage III A not exceed the amounts shown in the table below:\nEngines for use in other applications than propulsion of inland waterway vessels, locomotives and railcars:\nCategory: Net power(P)(kW)\nCarbon monoxide(CO)(g/kWh)\nSum of hydrocarbons and oxides of nitrogen(HC+NOx)(g/kWh)\nParticulates(PT)(g/kWh)\nH: 130 kW ≤ P ≤ 560 kW\n3,5\n4,0\n0,2\nI:75 kW ≤ P < 130 kW\n5,0\n4,0\n0,3\nJ: 37 kW ≤ P <75 kW\n5,0\n4,7\n0,4\nK: 19 kW ≤ P < 37 kW\n5,5\n7,5\n0,6\nEngines for propulsion of inland waterway vessels\nCategory: swept volume/net power(SV/P)(litres per cylinder/kW)\nCarbon monoxide(CO)(g/kWh)\nSum of hydrocarbons and oxides of nitrogen(HC+NOx)(g/kWh)\nParticulates(PT)(g/kWh)\nV1:1 SV < 0,9 and P ≥ 37 kW\n5.0\n7.5\n0.40\nV1:2 0,9≤SV< 1,2\n5.0\n7.2\n0.30\nV1:3 1,2≤SV< 2,5\n5.0\n7.2\n0.20\nV1:4 2,5≤SV< 5\n5.0\n7.2\n0.20\nV2:1 5≤SV<15\n5.0\n7.8\n0.27\nV2:2 15≤SV< 20 and P < 3300 kW\n5.0\n8.7\n0.50\nV2:3 15≤SV< 20 and P ≥ 3300 kW\n5.0\n9.8\n0.50\nV2:4 20≤SV< 25\n5,0\n9.8\n0.50\nV2:5 25≤SV< 30\n5,0\n11.0\n0.50\nEngines for propulsion of locomotives\nCategory: Net power(P)(kW)\nCarbon monoxide(CO)(g/kWh)\nSum of hydrocarbons and oxides of nitrogen(HC+NOx)(g/kWh)\nParticulates(PT)(g/kWh)\nRL A: 130 kW ≤ P ≤ 560 kW\n3,5\n4,0\n0,2\nCarbon monoxide\n(CO)\n(g/kWh)\nHydrocarbons\n(HC)\n(g/kWh)\nOxides of nitrogen\n(NOx)\n(g/kWh)\nParticulates\n(PT)\n(g/kWh)\nRH A: P > 560 kW\n3,5\n0,5\n6,0\n0,2\nRH A Engines with P > 2000 kW and SV> 5 l/cylinder\n3,5\n0,4\n7,4\n0,2\nEngines for propulsion of railcars\nCategory: net power (P) (kW)\nCarbon monoxide(CO)(g/kWh)\nSum of hydrocarbons and oxides of nitrogen(HC+NOx)(g/kWh)\nParticulates(PT)(g/kWh)\nRC A: 130 kW < P\n3,5\n4,0\n0,20\n”\n(c) The following section shall be inserted:\n\"4.1.2.5.\nThe emissions of carbon monoxide, the emissions of hydrocarbons and oxides of nitrogen (or their sum where relevant) and the emissions of particulates shall, for stage III B, not exceed the amounts shown in the table below:\nEngines for use in other applications than propulsion of locomotives, railcars and inland waterway vessels\nCategory: net power(P)(kW)\nCarbon monoxide(CO)(g/kWh)\nHydrocarbons(HC)(g/kWh)\nOxides of nitrogen(Nox)(g/kWh)\nParticulates(PT)(g/kWh)\nL: 130 kW ≤ P ≤ 560 kW\n3,5\n0,19\n2,0\n0,025\nM: 75 kW ≤ P < 130 kW\n5,0\n0,19\n3,3\n0,025\nN: 56 kW ≤ P < 75 kW\n5,0\n0,19\n3,3\n0,025\nSum of hydrocarbons and oxides ofnitrogen\n(HC+NOx)\n(g/kWh)\nP: 37 kW ≤ P < 56 kW\n5,0\n4,7\n0,025\nEngines for propulsion of railcars\nCategory: net power(P)(kW)\nCarbon monoxide(CO)(g/kWh)\nHydrocarbons(HC)(g/kWh)\nOxides of nitrogen(NOx)(g/kWh)\nParticulates(PT)(g/kWh)\nRC B: 130 kW < P\n3,5\n0.19\n2,0\n0,025\nEngines for propulsion of locomotives:\nCategory: Net power(P)(kW)\nCarbon monoxide(CO)(g/kWh)\nSum of hydrocarbons and oxides of nitrogen(HC+NOx)(g/kWh)\nParticulates(PT)(g/kWh)\nR B: 130 kW < P\n3,5\n4,0\n0,025\n(d) The following section shall be inserted after the new section 4.1.2.5:\n“4.1.2.6.\nThe emissions of carbon monoxide, the emissions of hydrocarbons and oxides of nitrogen (or their sum where relevant) and the emissions of particulates shall for stage IV not exceed the amounts shown in the table below:\nEngines for use in other applications than propulsion of locomotives, railcars and inland waterway vessels\nCategory: Net power(P)(kW)\nCarbon monoxide(CO)(g/kWh)\nHydrocarbons(HC)(g/kWh)\nOxides of nitrogen(NOx)(g/kWh)\nParticulates(PT)(g/kWh)\nQ: 130 kW ≤ P ≤ 560 kW\n3,5\n0,19\n0,4\n0,025\nR: 56 kW ≤ P < 130 kW\n5,0\n0,19\n0,4\n0,025\n”\n(e) The following section shall be inserted:\n“4.1.2.7.\nThe limit values in sections 4.1.2.4, 4.1.2.5 and 4.1.2.6 shall include deterioration calculated in accordance with Annex III, appendix 5.\nIn the case of limit values standards contained in sections 4.1.2.5 and 4.1.2.6, under all randomly selected load conditions, belonging to a definite control area and with the exception of specified engine operating conditions which are not subject to such a provision, the emissions sampled during a time duration as small as 30 s shall not exceed by more than 100% the limit values of the above tables. The control area to which the percentage not to be exceeded shall apply and the excluded engine operating conditions shall be defined in accordance with the procedure referred to in Article 15.”\n(f) Section 4.1.2.4 shall be renumbered to 4.1.2.8",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudr/2004/26/annex/I/division/1",
    "retrieved_at": "2026-11-01T15:22:49.839825+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."
}