Informal Group
Session 26 | Zagreb | 15-18 Apr 2019
Latest document posted on 21 May 2019
Reference No. Description (click for more information)
WLTP-26-01/Rev.1
Draft agenda for the 26th WLTP informal group session
15 Apr 2019 Informal Group Agenda WLTP-26-0001/Rev.1
WLTP-26-02
WLTP Overall Status and Schedule as of April 2019
08 Apr 2019 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Motor vehicle evaporative emissions Evaporative emissions Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) WLTP-26-0002
WLTP-26-03/App.1
WLTP GTR 15 Annex 1 and Annex 2 gearshift amendments
15 Apr 2019 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Draft texts as of 19 February 2019. WLTP-26-0003/App.1
WLTP-26-03/Rev.1
WLTP gearshift issues
17 Apr 2019 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Final amendments for GTR 15 Annex 2 and status report about the programming code development subgroup. WLTP-26-0003/Rev.1
WLTP-26-04
Tyre Rolling Resistances – Proposed changes in the EU and their effects
15 Apr 2019 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 (UNR) WLTP-26-0004
WLTP-26-05/Rev.1
GTR 15: Text Improvement of CVS Specifications and Dilute Modal Mass Calculation
17 Apr 2019 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-26-0005/Rev.1
WLTP-26-06
Additional WLTP UN Regulation discussion points (Japan)
15 Apr 2019 Informal Group Informal Documents Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) WLTP-26-0006
WLTP-26-07
WLTP OBD task force status report
15 Apr 2019 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-26-0007
WLTP-26-07/App.1
WLTP OBD Task Force WebEx meeting 25 February 2019 (EC)
15 Apr 2019 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-26-0007/App.1
WLTP-26-07/App.2
WLTP OBD Task Force Comparison Sheet (Japan)
15 Apr 2019 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-26-0007/App.2
WLTP-26-07/App.3
WLTP OBD topics list as of 29 March 2019 (ACEA)
15 Apr 2019 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-26-0007/App.3
WLTP-26-08
WLTP UN Regulation durability draft text
17 Apr 2019 Informal Group Informal Documents Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) Draft Proposal for Durability (Type 5) test for the draft new UN Regulation on uniform provisions concerning the approval of vehicles with regard to the emission of pollutants according to engine fuel requirements. WLTP-26-0008
WLTP-26-08/App.1
WLTP: Comparison of EU and Japan provisions on durability (Japan)
17 Apr 2019 Informal Group Informal Documents Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) WLTP-26-0008/App.1
WLTP-26-09
WLTP Conformity of Production task force status (EC)
15 Apr 2019 Informal Group Informal Documents Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) WLTP-26-0009
WLTP-26-10
WLTP UNR Transposition Task Force Status Report
15 Apr 2019 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 (UNR) WLTP-26-0010
WLTP-26-11
Japan positions on WLTP low temperature draft provisions (Japan)
09 Apr 2019 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-26-0011
WLTP-26-13
WLTP Subgroup on Electric Vehicles: Low Temperature discussion
17 Apr 2019 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-26-0013
WLTP-26-14
Status report of the WLTP CFD subgroup (JASIC)
18 Apr 2019 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Update from the WLTP New Issues Task Force subgroup on the Computational Fluid Dynamics method for simulation of aerodynamic drag. WLTP-26-0014
WLTP-26-14/App.1
Proposal from the WLTP CFD subgroup
18 Apr 2019 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Proposal for the application of the Computational Fluid Dynamics method to simulate aerodynamic drag. WLTP-26-0014/App.1
WLTP-26-14/App.2
WLTP: Computational fluid dynamics workshop 11 April 2019
16 May 2019 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 (UNR) WLTP-26-0014/App.2
WLTP-26-14/App.3
Computational Fluid Dynamics Workshop-WLTP CFD subgroup (11 April 2019) (EC)
18 Apr 2019 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-26-0014/App.3
WLTP-26-14/App.4
Computational Fluid Dynamics method in Aerodynamics at Škoda Auto ( Škoda)
18 Apr 2019 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-26-0014/App.4
WLTP-26-15
GTR 15: Evaluation of front-rear roller speed synchronization for the 4WD-CHDY (Japan)
15 Apr 2019 Informal Group Informal Documents Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-26-0015
WLTP-26-16
WLTP statistical precision value
15 Apr 2019 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 (UNR) WLTP-26-0016
WLTP-26-17
WLTP reference calculation sheet
15 Apr 2019 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 (UNR) WLTP-26-0017
WLTP-26-18
Minutes of the 26th WLTP informal group session
21 May 2019 Informal Group Report Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) Motor Vehicle Pollution Control Device Durability WLTP Durability WLTP-26-0018