Informal Group
Session 22 | Ispra | 17-20 Apr 2018
Latest document posted on 8 Jun 2018
Reference No. Description (click for more information)
WLTP-22-02/Rev.1
Draft agenda for the 22nd WLTP informal group session
16 Apr 2018 Informal Group Agenda WLTP-22-0002/Rev.1
WLTP-22-03
WLTP: Status update of the GTR 15 Transposition Task Force
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Light Vehicle Emissions Type Approval Test Procedure WLTP Type Approval WLTP-22-0003
WLTP-22-03/App.1/Rev.1
WLTP: Regional options in WLTP UN Regulation
16 Apr 2018 Informal Group Informal Documents Light Vehicle Emissions Type Approval Test Procedure WLTP Type Approval Table of regional options for inclusion in the UN Regulation transposition of GTR 15. WLTP-22-0003/App.1/Rev.1
WLTP-22-04/Rev.1
GTR 15: Gearshift Task Force report
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0004/Rev.1
WLTP-22-05/App.1
GTR 15: Drive trace indices application to electrified vehicles (Japan)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Electric Vehicle Environmental Performance Electric Vehicles & the Environment WLTP-22-0005/App.1
WLTP-22-05/App.2
GTR 15: Annex 7 Drive trace indices presentation (ACEA)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Discussion of CO<sub>2</sub> measurements and root mean squared speed error (RMSSE) pursuant to round robin methodology validation testing in Europe. WLTP-22-0005/App.2
WLTP-22-05/App.3
GTR 15: Annex 7 Drive trace indices proposal (Japan)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0005/App.3
WLTP-22-06
WLTP Low Temperature task force progress report
20 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0006
WLTP-22-06/App.1/Rev.1
GTR 15: Update to the temperature of the test in winter conditions (Japan)
24 May 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0006/App.1/Rev.1
WLTP-22-07
Report of the WLTP EVAP Task Force
16 Apr 2018 Informal Group Informal Documents Motor vehicle evaporative emissions Evaporative emissions WLTP-22-0007
WLTP-22-07/App.1
Proposal for Amendment 1 to UN GTR No. 19 (WP.29/2018/73)
19 Apr 2018 Informal Group Informal Documents Motor vehicle evaporative emissions Evaporative emissions Copy of the proposal submitted for adoption during the June 2018 World Forum session. WLTP-22-0007/App.1
WLTP-22-07/App.2
GTR 19: Calculation for variable volume SHEDs: Discussion paper for WLTP TF Evap (VW)
19 Apr 2018 Informal Group Informal Documents Motor vehicle evaporative emissions Evaporative emissions WLTP-22-0007/App.2
WLTP-22-08
WLTP Durability Task Force Update
18 May 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0008
WLTP-22-08/App.1a
WLTP: Points to be taken care of during UNR_WLTP Type V (durability) (Japan)
16 Apr 2018 Informal Group Informal Documents Light Vehicle Emissions Type Approval Test Procedure WLTP Type Approval Proposal by Japan of items to be addressed during the development of the Type V (durability) testing under the draft WLTP UN Regulation. WLTP-22-0008/App.1a
WLTP-22-08/App.2
GTR 15: Excerpt from UN R83.07 on Type V durability testing
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0008/App.2
WLTP-22-10
GTR 15: Status report of the WLTP 4WD Task Force
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0010
WLTP-22-11
GTR 15: WLTP New Issues Task Force report
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0011
WLTP-22-11/App.01
GTR 15: Report of New Issues TF–CFD Working Group Kick-Off meeting
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Presentation of outcomes from the Computational Fluid Dynamics method working group. WLTP-22-0011/App.01
WLTP-22-11/App.01a
GTR 15: CFD working group discussion points
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Computation Fluid Dynamics working group table of issues; WLTP-22-0011/App.01a
WLTP-22-11/App.02a
GTR 15: Japan proposals on wind tunnel method (Japan)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0011/App.02a
WLTP-22-11/App.02b
GTR 15: Amendments to Annex 4 windtunnel method (Japan)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0011/App.02b
WLTP-22-11/App.03
GTR 15: Overlap during Split Run- Improve Practical Efficiency (Japan)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0011/App.03
WLTP-22-11/App.04
GTR 15: Mysteries of Interpolation(IP) Method (Japan)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure NO Consistency of Tyre RRC 3g/km Extension from Cal. ? or Test CO<sub>2</sub> value ? How to develop f<sub>0</sub> and f<sub>2</sub> with fixed f<sub>1</sub> ? Adjusted f<sub>0,L</sub> and/or f<sub>2,L</sub> are bigger than f<sub>0,H</sub> and/or f<sub>2,H</sub> ? Huge Error when adjusting f<sub>1,L</sub> to f<sub>1,H</sub> WLTP-22-0011/App.04
WLTP-22-11/App.05
GTR 15: Interpolation Factor (IPF) range comments (Japan)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0011/App.05
WLTP-22-11/App.06a
GTR 15: Japan comments on ICCT Proposal on Family Definition (Japan)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0011/App.06a
WLTP-22-11/App.07
GTR 15: Japan input on coastdown method (Japan)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0011/App.07
WLTP-22-11/App.08
GTR 15: Proposals for amendments on calibration gases (Japan)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0011/App.08
WLTP-22-11/App.09
GTR 15: Criteria for CH-DY base inertia errors (Japan)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure During discussion in WLTP/DTP, 40 CFR Part 1066 was not finalized yet. Therefore, the values from text in 2011 were used in GTR15. However, the value in CFR were changed to 1.0% from 0.5%. This changes were made to harmonize with other regulations and also because CH-DY manufacturers could not comply with this value. WLTP-22-0011/App.09
WLTP-22-11/App.10a
GTR 15: Japan Proposal of text revision on Response Factors (Japan)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Propylene and Toluene Response Factors (Annex 5 Para 5.4.3.) Methane Response Factor (Annex 5 Paragraph 5.4.3.) Instrument calibration (Annex 5 Paragraph 5.1.) WLTP-22-0011/App.10a
WLTP-22-11/App.10b
GTR 15: Japan comments on Response Factors provisions (Japan)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0011/App.10b
WLTP-22-11/App.11
GTR 15: Full load curve proposal- Change of full load curve requirement for special cases (BMW)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0011/App.11
WLTP-22-11/App.12
GTR 15: Proposal for a mid vehicle concept for pure ICE vehicles (BMW)
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0011/App.12
WLTP-22-11/App.13
GTR 15: Wind tunnel criteria input (BMW)
19 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0011/App.13
WLTP-22-11/App.14
GTR 15: Proposal for improved family definitions-Revised (ICCT)
19 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0011/App.14
WLTP-22-11/App.15
GTR 15: Proposal for improved family definitions (ICCT)
19 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0011/App.15
WLTP-22-12/Rev.1
WLTP EV Subgroup status report
21 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Electric Vehicle Environmental Performance Electric Vehicles & the Environment WLTP-22-0012/Rev.1
WLTP-22-13
WLTP Drafting Coordinator report
16 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0013
WLTP-22-13/Rev.3
Revised status report of the WLTP Drafting Coordinator
24 Apr 2018 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-22-0013/Rev.3
WLTP-22-14/Rev.3
Minutes of the 22nd WLTP session
08 Jun 2018 Informal Group Report Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Motor vehicle evaporative emissions Evaporative emissions Electric Vehicle Environmental Performance Electric Vehicles & the Environment Light Vehicle Emissions Type Approval Test Procedure WLTP Type Approval Motor Vehicle Emissions Motor Vehicle Emissions Uniform Provisions Concerning the Approval of Vehicles with regard to the Emission of Pollutants According to Engine Fuel Requirements Carbon Dioxide Emissions and Fuel/Energy Consumption CO2 Emissions/Fuel Consumption Uniform Provisions Concerning the Approval of Passenger Cars Powered by an Internal Combustion Engine Only, or Powered by a Hybrid Electric Power Train with Regard to the Measurement of the Emission of Carbon Dioxide and Fuel Consumption and/or the Measurement of Electric Energy Consumption and Electric Range, and of Categories M1 and N1 Vehicles Powered by an Electric Power Train Only with Regard to the Measurement of Electric Energy Consumption and Electric Range WLTP-22-0014/Rev.3