{
  "url": "https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/8n1/division/division-4./division-4.6./division-4.6.1.",
  "json_url": "https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/8n1/division/division-4./division-4.6./division-4.6.1..json",
  "legislation": "eur/2017/1151",
  "legislation_title": "Commission Regulation (EU) 2017/1151 of 1 June 2017 supplementing 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, amending Directive 2007/46/EC of the European Parliament and of the Council, Commission Regulation (EC) No 692/2008 and Commission Regulation (EU) No 1230/2012 and repealing Commission Regulation (EC) No 692/2008 (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2017-1151",
  "path": "annex/Sub/8n1/division/division/4./division/4.6./division/4.6.1.",
  "kind": "division",
  "number": "4.6.1",
  "heading": "Stepwise procedure for calculating the final test results of the charge-depleting Type 1 test for OVC-HEVs",
  "text": "The results shall be calculated in the order described in Table A8/8. All applicable results in the column ‘Output’ shall be recorded. The column ‘Process’ describes the paragraphs to be used for calculation or contains additional calculations.\nFor the purpose of Table A8/8, the following nomenclature within the equations and results is used:\nccomplete applicable test cycle;\npevery applicable cycle phase;\niapplicable criteria emission component;\nCScharge-sustaining;\nCO2CO2 mass emission.\nTable A8/8\nCalculation of final charge-depleting values\nSource\nInput\nProcess\nOutput\nStep no.\nSub-Annex 8\nCharge-depleting test results\nResults measured in accordance with Appendix 3 to this Sub-Annex, pre-calculated in accordance with paragraph 4.3. of this Sub-Annex.\nΔEREESS,j, Wh; dj, km;\n1\nUsable battery energy in accordance with paragraph 4.4.1.2.2. of this Sub-Annex.\nUBEcity, Wh;\nRecharged electric energy in accordance with paragraph 3.2.4.6. of this Sub-Annex.\nEAC, Wh;\nCycle energy in accordance with paragraph 5. of Sub-Annex 7.\nEcycle, Ws;\nCO2 mass emission in accordance with paragraph 3.2.1. of Sub-Annex 7.\nMCO2,CD,j, g/km;\nMass of gaseous emission compound i in accordance with paragraph 3.2.1. of Sub-Annex 7.\nMi,CD,j, g/km;\nParticle number emissions in accordance with paragraph 4. of Sub-Annex 7.\nPNCD,j, particles per kilometer;\nParticulate matter emissions in accordance with paragraph 3.3. of Sub-Annex 7.\nPMCD,c, mg/km;\nAll-electric range determined in accordance with paragraph 4.4.1.1. of this Sub-Annex.\nAER, km;\nIn the case that the applicable WLTC city test cycle was driven: all-electric range city in accordance with paragraph 4.4.1.2.1. of this Sub-Annex.\nAERcity, km.\nCO2 mass emission KCO2 correction coefficient might be necessary in accordance with Appendix 2 to this Sub-Annex.\nOutput is available for each test.\nIn the case that the interpolation method is applied, the output (except of KCO2) is available for vehicle H, L and, if applicable, M.\nKCO2, (g/km)/(Wh/km).\nOutput step 1\nΔEREESS,j, Wh;\nEcycle, Ws.\nCalculation of relative electric energy change for each cycle in accordance with paragraph 3.2.4.5.2. of this Sub-Annex.\nOutput is available for each test and each applicable WLTP test cycle.\nIn the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.\nREECi.\n2\nOutput step 2\nREECi.\nDetermination of the transition and confirmation cycle in accordance with paragraph 3.2.4.4. of this Sub-Annex.\nIn the case that more than one charge-depleting test is available for one vehicle, for the purpose of averaging, each test shall have the same transition cycle number nveh.\nnveh;\n3\nDetermination of the charge-depleting cycle range in accordance with paragraph 4.4.3. of this Sub-Annex.\nOutput is available for each test.\nIn the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.\nRCDC; km.\nOutput step 3\nnveh;\nIn the case that the interpolation method is used, the transition cycle shall be determined for vehicle H, L and, if applicable, M.\nCheck whether the interpolation criterion in accordance with paragraph 5.6.2. (d) of this Annex is fulfilled.\nnveh,L;\nnveh,H;\nif applicable\nnveh,M.\n4\nOutput step 1\nMi,CD,j, g/km;\nPMCD,c, mg/km;\nPNCD,j, particles per kilometer.\nCalculation of combined values for emissions for nveh cycles; in the case of interpolation for nveh,L cycles for each vehicle.\nOutput is available for each test.\nIn the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.\nMi,CD,c, g/km;\nPMCD,c, mg/km;\nPNCD,c, particles per kilometer.\n5\nOutput step 5\nMi,CD,c, g/km;\nPMCD,c, mg/km;\nPNCD,c, particles per kilometer.\nEmission averaging of tests for each applicable WLTP test cycle within the charge-depleting Type 1 test and check with the limits in accordance with Table A6/2 of Sub-Annex 6.\nMi,CD,c,ave, g/km;\nPMCD,c,ave, mg/km;\nPNCD,c,ave, particles per kilometer.\n6\nOutput step 1\nΔEREESS,j, Wh;\ndj, km;\nUBEcity, Wh.\nIn the case that AERcity is derived from the Type 1 test by driving the applicable WLTP test cycles, the value shall be calculated in accordance with paragraph 4.4.1.2.2. of this Sub-Annex.\nIn the case of more than one test, ncity,pe shall be equal for each test.\nOutput available for each test.\nAveraging of AERcity.\nIn the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.\nAERcity, km;\nAERcity,ave, km.\n7\nOutput step 1\ndj, km;\nPhase-specific and cycle-specific UF calculation.\nOutput is available for each test.\nIn the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.\nUFphase,j;\nUFcycle,c.\n8\nOutput step 3\nnveh;\nOutput step 4\nnveh,L;\nOutput step 1\nΔEREESS,j, Wh;\ndj, km;\nEAC, Wh;\nCalculation of the electric energy consumption based on the recharged energy according. to paragraphs 4.3.1. and 4.3.2. of this Sub-Annex.\nIn the case of interpolation, nveh,L cycles shall be used. Therefore, due to the required correction of the CO2 mass emission, the electric energy consumption of the confirmation cycle and its phases shall be set to zero.\nOutput is available for each test.\nIn the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.\nECAC,weighted, Wh/km;\nECAC,CD, Wh/km;\n9\nOutput step 3\nnveh;\nOutput step 4\nnveh,L;\nOutput step 8\nUFphase,j;\nOutput step 1\nMCO2,CD,j, g/km;\nKCO2, (g/km)/(Wh/km);\nΔEREESS,j, Wh;\ndj, km;\nCalculation of the charge-depleting CO2 mass emission in accordance with paragraph 4.1.2. of this Sub-Annex.\nIn the case that the interpolation method is applied, nveh,L cycles shall be used. With reference to paragraph 4.1.2. of this Sub-Annex, the confirmation cycle shall be corrected in accordance with Appendix 2 to this Sub-Annex.\nOutput is available for each test.\nIn the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.\nMCO2,CD, g/km;\n10\nOutput step 3\nnveh;\nOutput step 4\nnveh,L;\nOutput step 8\nUFphase,j.\nOutput step 1\nMCO2,CD,j, g/km;\nMi,CD,j, g/km;\nKCO2, (g/km)/(Wh/km).\nCalculation of the charge-depleting fuel consumption in accordance with paragraph 4.2.2. of this Sub-Annex.\nIn the case that the interpolation method is applied, nveh,L cycles shall be used. With reference to paragraph 4.1.2. of this Sub-Annex, MCO2,CD,j of the confirmation cycle shall be corrected in accordance with Appendix 2 to this Sub-Annex. The phase-specific fuel consumption FCCD,j shall be calculated using the corrected CO2 mass emission in accordance with paragraph 6. of Sub-Annex 7.\nOutput is available for each test.\nIn the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.\nFCCD,j, l/100 km;\nFCCD, l/100 km.\n11\nOutput step 3\nnveh;\nOutput step 4\nnveh,L;\nOutput step 8\nUFphase,j;\nOutput step 1\nΔEREESS,j, Wh;\ndj, km;\nCalculation of the electric energy consumption from the first applicable WLTP test cycle.\nOutput is available for each test.\nIn the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.\nECDC,CD,first, Wh/km\n12\nOutput step 9\nECAC,weighted, Wh/km;\nECAC,CD, Wh/km;\nAveraging of tests for each vehicle.\nIn the case that the interpolation method is applied, the output is available for each vehicle H, L and, if applicable, M.\nECAC,weighted,ave, Wh/km;\nECAC,CD,ave, Wh/km;\nMCO2,CD,ave, g/km;\nFCCD,ave, l/100 km;\nECDC,CD,first,ave, Wh/km\n13\nOutput step 10\nMCO2,CD, g/km;\nOutput step 11\nFCCD, l/100 km;\nOutput step 12\nECDC,CD,first, Wh/km.\nOutput step 13\nECAC,CD,ave, Wh/km;\nMCO2,CD,ave, g/km.\nDeclaration of charge-depleting electric energy consumption and CO2 mass emission for each vehicle.\nIn the case that the interpolation method is applied, the output is available for each vehicle H, L and, if applicable, M.\nECAC,CD,dec, Wh/km;\nMCO2,CD,dec, g/km.\n14\nOutput step 12\nECDC,CD,first, Wh/km;\nAdjustment of electric energy consumption for the purpose of COP.\nIn the case that the interpolation method is applied, the output is available for each vehicle H, L and, if applicable, M.\nECDC,CD,COP, Wh/km;\n15\nOutput step 13\nECAC,CD,ave, Wh/km;\nOutput step 14\nECAC,CD,dec, Wh/km;\nOutput step 15\nECDC,CD,COP, Wh/km;\nIntermediate rounding.\nIn the case that the interpolation method is applied, the output is available for each vehicle H, L and, if applicable, M.\nECDC,CD,COP,final, Wh/km;\nECAC,CD,final, Wh/km;\nMCO2,CD,final, g/km;\nECAC,weighted,final, Wh/km;\nFCCD,final, l/100 km;\n16\nOutput step 14\nECAC,CD,dec, Wh/km;\nMCO2,CD,dec, g/km;\nOutput step 13\nECAC,weighted,ave, Wh/km;\nFCCD,ave, l/100 km;\nOutput step 16\nECDC,CD,COP,final, Wh/km;\nECAC,CD,final, Wh/km;\nMCO2,CD,final, g/km;\nECAC,weighted,final, Wh/km;\nFCCD,final, l/100 km;\nInterpolation of individual values based on input from vehicle L, M and H, and final rounding.\nOutput available for individual vehicles.\nECDC,CD,COP,ind, Wh/km;\nECAC,CD,ind, Wh/km;\nMCO2,CD,ind, g/km;\nECAC,weighted,ind, Wh/km;\nFCCD,ind, l/100 km;\n17",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Inserted by Commission Regulation (EU) 2018/1832 of 5 November 2018 amending Directive 2007/46/EC of the European Parliament and of the Council, Commission Regulation (EC) No 692/2008 and Commission Regulation (EU) 2017/1151 for the purpose of improving the emission type approval tests and procedures for light passenger and commercial vehicles, including those for in-service conformity and real-driving emissions and introducing devices for monitoring the consumption of fuel and electric energy (Text with EEA relevance)."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2017/1151/annex/Sub/8n1/division/division/4./division/4.6./division/4.6.1.",
    "retrieved_at": "2026-11-01T14:44:48.753743+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."
}