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Worldwide Harmonized Light Vehicles Emissions Test Procedure (WLTP)

Date Reference Description Status
06 Jan 2017 WLTP-17-11
Status report of the WLTP Evaporative Emissions Task Force
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Motor vehicle evaporative emissions Evaporative emissions WLTP-17-0011
06 Jan 2017 WLTP-17-11/App.1
Appendix to the WLTP EVAP Task Force status report
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Motor vehicle evaporative emissions Evaporative emissions European Commission, Japan, and other stakeholder comments. WLTP-17-0011/App.1
06 Jan 2017 WLTP-17-10
Status report of the WLTP ODB Task Force
Informal Group Informal Light Vehicle On-Board Diagnostic Systems Light Vehicle OBD Proposal to transpose UN R83 and Japanese OBD requirements into a new Global Technical Regulation updated to use the WLTP test cycle (WLTC). WLTP-17-0010
06 Jan 2017 WLTP-17-08/Rev.1
Progress report of the WLTP Cycle Gearshifting Task Force
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-17-0008/Rev.1
09 Jan 2017 WLTP-17-17
Terms of reference for the WLTP Task Force on Low and Realistic Winter Temperature Testing
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure The purpose of the low temperature test is to check the level of specific pollutant emissions of vehicles in conditions that may easily be encountered during the winter season. WLTP-17-0017
10 Jan 2017 WLTP-17-16
Progress report of the WLTP Durability Task Force (EC)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Durability of L-category Vehicle Pollution Control Devices L-vehicle Pollution Control Durability Requirements for Two- and Three-wheeled Light Motor Vehicles with regard to the Durability of the Pollution Control Devices WLTP-17-0016
10 Jan 2017 WLTP-17-15
Progress report of the WLTP Annex 4 Road Load Determination Task Force
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Summary of the results of the Annex 4 Interest Group work under phase 2a of the development of GTR No. 15. WLTP-17-0015
10 Jan 2017 WLTP-17-14
Transposition of GTR 15 (WLTP) into UN Regulations (EC)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) Report of the WLTP Transposition Task Force WLTP-17-0014
10 Jan 2017 WLTP-17-13
Study on restrain methods testing on dual-roller chassis dynamometer (Japan)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Abstract from JSAE chassis dynamometer testing working group with particular regard to 4WD chassis dynamometer. WLTP-17-0013
10 Jan 2017 WLTP-17-12
Progress report of the WLTP subgroup on electric vehicles
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Electric Vehicle Environmental Performance Electric Vehicles & the Environment WLTP-17-0012
10 Jan 2017 WLTP-17-08/Rev.1
Progress report of the WLTP Cycle Gearshifting Task Force
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-17-0008/Rev.1
10 Jan 2017 WLTP-17-09/Rev.1
Report of the WLTP GTR Drafting Coordinator
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Motor vehicle evaporative emissions Evaporative emissions WLTP-17-0009/Rev.1
10 Jan 2017 WLTP-17-06/Rev.1
Japan position on the mandate of the In-Service Conformity (ISC) Task Force (Japan)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-17-0006/Rev.1
10 Jan 2017 WLTP-17-02/Rev.4
Draft agenda for the 17th WLTP informal group session
Informal Group Agenda WLTP-17-0002/Rev.4
08 Feb 2017 WLTP-17-18
Minutes of the 17th WLTP informal group session
Informal Group Report Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Electric Vehicle Environmental Performance Electric Vehicles & the Environment WLTP-17-0018
08 Mar 2017 WLTP-18-01
Invitation to the 18th WLTP informal group session
Informal Group Informal WLTP-18-0001
07 Apr 2017 WLTP-18-03
WLTP status overview (for the 18th WLTP informal group session)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0003
07 Apr 2017 WLTP-18-02/Rev.2
Draft agenda for the 18th WLTP informal group session
Informal Group Agenda WLTP-18-0002/Rev.2
08 Apr 2017 WLTP-18-19/Add.1
Appendix to the Japan contribution for improvements to GTR No. 15-Annex 4 (Japan)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0019/Add.1
08 Apr 2017 WLTP-18-19
Japan contribution for improvements to GTR No. 15-Annex 4 (Japan)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0019
08 Apr 2017 WLTP-18-10
Final work plan for the WLTP Task Force on Low and Realistic Winter Temperature testing (JRC)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0010
08 Apr 2017 WLTP-18-09
Final terms of reference for the WLTP Task Force on Low and Realistic Winter Temperature testing (JRC)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0009
08 Apr 2017 WLTP-18-06
Study on Drive Trace Index: Proposal of applicable drive trace indexes and criteria (Japan)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0006
12 Apr 2017 WLTP-18-18
Progress report of the WLTP Annex 4 Road Load Determination Task Force
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0018
14 Apr 2017 WLTP-18-11
Study on low/high temperature emissions and fuel-efficiency testing (Japan)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0011
18 Apr 2017 WLTP-18-22
WLTP Road Load Improvements: Identified Ambiguities and Proposals to Resolve (BMW)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0022
18 Apr 2017 WLTP-18-23
Effect of movable aerodynamic body parts in WLTP Type 1 emissions test (Audi)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0023
18 Apr 2017 WLTP-18-15/App.2
Alignment of definitions between two and four wheelers in OBD2
Informal Group Informal Light Vehicle On-Board Diagnostic Systems Light Vehicle OBD Proposal to transpose UN R83 and Japanese OBD requirements into a new Global Technical Regulation updated to use the WLTP test cycle (WLTC). WLTP-18-0015/App.2
18 Apr 2017 WLTP-18-15/App.1
OBD Task Force discussion points
Informal Group Informal Light Vehicle On-Board Diagnostic Systems Light Vehicle OBD Proposal to transpose UN R83 and Japanese OBD requirements into a new Global Technical Regulation updated to use the WLTP test cycle (WLTC). WLTP-18-0015/App.1
18 Apr 2017 WLTP-18-15
Status report of the WLTP OBD Task Force
Informal Group Informal Light Vehicle On-Board Diagnostic Systems Light Vehicle OBD Proposal to transpose UN R83 and Japanese OBD requirements into a new Global Technical Regulation updated to use the WLTP test cycle (WLTC). WLTP-18-0015
18 Apr 2017 WLTP-18-08
Draft global technical regulation on evaporative emissions
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Motor vehicle evaporative emissions Evaporative emissions WLTP-18-0008
18 Apr 2017 WLTP-18-07
Status report of the WLTP Evaporative Emissions Task Force
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Motor vehicle evaporative emissions Evaporative emissions WLTP-18-0007
18 Apr 2017 WLTP-18-05/Rev.1
Status report of the WLTP task force on the test cycle and gearshift issues
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0005/Rev.1
18 Apr 2017 WLTP-18-04/App.A
Potential structure and content for UNR WLTP – with European requirements (EC)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) Discussion document considering approaches for the transposition of GTR No. 15 into a type-approval regulation appropriate for EU application. WLTP-18-0004/App.A
18 Apr 2017 WLTP-18-04
Progress report of the WLTP Transposition Task Force (EC)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) WLTP-18-0004
18 Apr 2017 WLTP-18-21/Rev.1
Report of the WLTP GTR Drafting Coordinator
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0021/Rev.1
19 Apr 2017 WLTP-18-24
Proposal to improve the GTR No. 15 text on "mode selection" (T&E)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0024
19 Apr 2017 WLTP-18-16
Status report of the WLTP task force on in-service conformity (EC)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0016
19 Apr 2017 WLTP-18-13
Status report of the WLTP Durability Task Force (EC)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0013
19 Apr 2017 WLTP-18-12/Rev.1
Japan input on low-temperature emissions testing (Japan)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0012/Rev.1
20 Apr 2017 WLTP-18-20
Status report of the WLTP Electric Vehicles subgroup
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Electric Vehicle Environmental Performance Electric Vehicles & the Environment WLTP-18-0020
10 May 2017 WLTP-18-25
Minutes of the 18th WLTP informal group session
Informal Group Report Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Electric Vehicle Environmental Performance Electric Vehicles & the Environment Motor vehicle evaporative emissions Evaporative emissions International Whole Vehicle Type Approval System (IWVTA) International Whole Vehicle Type Approval UN Regulation No. 0 on uniform provisions concerning the International Whole Vehicle Type Approval Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) WLTP-18-0025
10 May 2017 WLTP-19-01
Invitation to the 19th WLTP informal group session
Informal Group Informal WLTP-19-0001
17 May 2017 WLTP-18-24/Rev.1
Revised proposal to improve the GTR No. 15 text on "mode selection" (T&E)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-18-0024/Rev.1
31 May 2017 WLTP-19-03
WLTP status overview (for the 19th WLTP informal group session)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Electric Vehicle Environmental Performance Electric Vehicles & the Environment Status of the various programs for the further development of the light vehicle emissions GTR. WLTP-19-0003
01 Jun 2017 WLTP-19-13
WLTP "New Issues" Task Force progress report
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-19-0013
02 Jun 2017 WLTP-19-18
Status report of the WLTP Dual-Axis Dynamometer Task Force
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-19-0018
02 Jun 2017 WLTP-19-14
Progress report of the WLTP subgroup on electric vehicles
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Electric Vehicle Environmental Performance Electric Vehicles & the Environment WLTP-19-0014
03 Jun 2017 WLTP-19-05
Transposition of GTR15 (WLTP) into UN Regulations: WLTP Transposition Task Force update
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) WLTP-19-0005
04 Jun 2017 WLTP-19-12
Status report of the WLTP OBD Task Force
Informal Group Informal Light Vehicle On-Board Diagnostic Systems Light Vehicle OBD Proposal to transpose UN R83 and Japanese OBD requirements into a new Global Technical Regulation updated to use the WLTP test cycle (WLTC). WLTP-19-0012
04 Jun 2017 WLTP-19-08
Status report of the WLTP Low Temperature Task Force
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-19-0008
04 Jun 2017 WLTP-19-07/Add.1
Appendix to the status report of the WLTP Evaporative Emissions Task Force
Informal Group Informal Motor vehicle evaporative emissions Evaporative emissions WLTP-19-0007/Add.1
04 Jun 2017 WLTP-19-07
Status report of the WLTP Evaporative Emissions Task Force
Informal Group Informal Motor vehicle evaporative emissions Evaporative emissions WLTP-19-0007
04 Jun 2017 WLTP-19-06/Rev.1
Progress report of the WLTP Cycle Gearshifting Task Force
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-19-0006/Rev.1
05 Jun 2017 WLTP-19-15
GTR No. 15 (WLTP) Drafting Group status report
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Electric Vehicle Environmental Performance Electric Vehicles & the Environment WLTP-19-0015
05 Jun 2017 WLTP-19-15/Add.1
Modifications to the draft Amendment 3 to GTR No. 15
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Proposal for amendments to document WP.29/GRPE/2017/9 prepared by the WLTP informal group for submission to the GRPE June 2017 session. WLTP-19-0015/Add.1
05 Jun 2017 WLTP-19-02/Rev.3
Draft agenda for the 19th WLTP informal group session
Informal Group Agenda WLTP-19-0002/Rev.3
06 Jun 2017 WLTP-19-16
Update on the WLTP Asia-EU round robin validation testing
Informal Group Informal Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". WLTP-19-0016
06 Jun 2017 WLTP-19-11
Status report of the WLTP task force on in-service conformity
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-19-0011
06 Jun 2017 WLTP-19-10
Status report of the WLTP Durability Task Force
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-19-0010
06 Jun 2017 WLTP-19-17
In -Service Conformity under the 1958 Agreement (MLIT)
Informal Group Informal Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) Explanation of Japan position that in-service conformity falls outside the scope of the 1958 Agreement concerning UN Regulations. WLTP-19-0017
06 Jun 2017 WLTP-19-04/Rev.1
WLTP informal working group organization as of April 2017
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Electric Vehicle Environmental Performance Electric Vehicles & the Environment WLTP-19-0004/Rev.1
07 Jun 2017 WLTP-19-09
Supplemental test proposal from the WLTP subgroup on electric vehicles
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Electric Vehicle Environmental Performance Electric Vehicles & the Environment Questions from the EV subgroup concerning handling of rechargeable electrical energy storage systems (REESS) under the proposed Low Temperature Test Procedure. WLTP-19-0009
26 Aug 2017 WLTP-20-01/Add.2
Reservation form for the Four Seasons Hotel Seoul (WLTP-20 session)
Informal Group Empty WLTP-20-0001/Add.2
26 Aug 2017 WLTP-20-01/Add.1
Information on location, transport, and accomodations for the 20th WLTP informal group session
Informal Group Informal WLTP-20-0001/Add.1
26 Aug 2017 WLTP-20-01
Invitation to the 20th WLTP informal group session
Informal Group Informal WLTP-20-0001
20 Sep 2017 WLTP-20-15/App.2
Japan proposal concerning wind tunnel testing measurements under GTR No. 15 (WLTP) (Japan)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0015/App.2
20 Sep 2017 WLTP-20-15/App.3
Rolling Resistance Explanation: Next try to explain the WLTP GTR requirements (BMW)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0015/App.3
20 Sep 2017 WLTP-20-15/App.1
Confirmation of requirements in latest draft version of GTR 15 (Japan)
Informal Group Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0015/App.1
20 Sep 2017 WLTP-19-19
Minutes of the 19th WLTP informal group session
Informal Group Report Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Electric Vehicle Environmental Performance Electric Vehicles & the Environment Light Vehicle On-Board Diagnostic Systems Light Vehicle OBD Proposal to transpose UN R83 and Japanese OBD requirements into a new Global Technical Regulation updated to use the WLTP test cycle (WLTC). Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) WLTP-19-0019
20 Sep 2017 WLTP-20-02/Rev.4
Draft agenda for the 20th WLTP informal group session
Informal Group Agenda WLTP-20-0002/Rev.4
21 Sep 2017 WLTP-20-15/App.8
Proposal for bi-fuel systems under GTR No. 15
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0015/App.8
21 Sep 2017 WLTP-20-15
Progress report of the WLTP New Issues task force
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0015
21 Sep 2017 WLTP-20-14
Japan comments on dual axis dynamometer testing under GTR No. 15 (WLTP) (Japan)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Proposal for next steps. WLTP-20-0014
22 Sep 2017 WLTP-20-07
WLTP Low Temperature task force progress report
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0007
22 Sep 2017 WLTP-20-17
Table of items proposed for prolongation from Phase 2b of GTR 15 (WLTP)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0017
22 Sep 2017 WLTP-20-04
Status report of the WLTP task force on the Transposition of GTR No. 15 into UN Regulations
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) International Whole Vehicle Type Approval System (IWVTA) International Whole Vehicle Type Approval UN Regulation No. 0 on uniform provisions concerning the International Whole Vehicle Type Approval WLTP-20-0004
22 Sep 2017 WLTP-20-12
WLTP OBD task force status report
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Light Vehicle On-Board Diagnostic Systems Light Vehicle OBD Proposal to transpose UN R83 and Japanese OBD requirements into a new Global Technical Regulation updated to use the WLTP test cycle (WLTC). WLTP-20-0012
22 Sep 2017 WLTP-20-24/Rev.1
Contracting Party options under the draft UN Regulation on light vehicle emissions
Informal Group Informal Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) Table of regional options in WLTP. WLTP-20-0024/Rev.1
22 Sep 2017 WLTP-20-18/Rev.1
Status report of the WLTP Drafting Coordinator
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0018/Rev.1
22 Sep 2017 WLTP-20-15/App.6/Rev.1
Family definitions – Proposal for amendment Annex 4 – Open Issues Task Force (ICCT)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0015/App.6/Rev.1
22 Sep 2017 WLTP-20-15/App.4/Rev.1
Improvement of Family Definitions: WLTP New Issues Task Force (BMW)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0015/App.4/Rev.1
23 Sep 2017 WLTP-20-09
Report of the WLTP Durability task force
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0009
23 Sep 2017 WLTP-20-15/App.9
WLTP provisions for movable aerodynamic body parts
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Appendix to the New Issues task force status report with draft text on the treatment of movable aerodynamic body parts under WLTP test procedures. WLTP-20-0015/App.9
23 Sep 2017 WLTP-20-03/Rev.1
Status of the overall effort to amend GTR No. 15 (WLTP)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0003/Rev.1
23 Sep 2017 WLTP-20-19/Rev.1
Working draft of the amended GTR No. 15 as of 10 September 2017
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Consolidated text of the regulation, including Amendment 3, as developed by the Informal Working Group (IWG) on Worldwide harmonized Light vehicles Test Procedure (WLTP) under "Phase 2" of its mandate. WLTP-20-0019/Rev.1
25 Sep 2017 WLTP-20-21
Proposal for low temperature during WLTP low temperature testing (Japan)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0021
25 Sep 2017 WLTP-20-11
Emissions and fuel economy Conformity of Production criteria in Japan (Japan)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0011
26 Sep 2017 WLTP-20-25/Rev.1
Proposal on Driving Indices for WLTP tests (EC and JRC)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0025/Rev.1
27 Sep 2017 WLTP-20-15/App.8/Rev.1
Proposal for bi-fuel systems under GTR No. 15 (revision 1)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0015/App.8/Rev.1
27 Sep 2017 WLTP-20-14/App.1
Japan proposal for WLTP dual axis dynomometer procedure (Japan)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0014/App.1
27 Sep 2017 WLTP-20-06/App.1/Rev.1
Appendix to the WLTP Evaporative Emissions task force status report
Informal Group Informal Motor vehicle evaporative emissions Evaporative emissions Working draft for Amendment 1 to GTR No. 19 on light vehicle evaporative emissions. WLTP-20-0006/App.1/Rev.1
27 Sep 2017 WLTP-20-06/Rev.1
WLTP Evaporative Emissions task force status report
Informal Group Informal Motor vehicle evaporative emissions Evaporative emissions WLTP-20-0006/Rev.1
27 Sep 2017 WLTP-20-15/App.2/Add.1
Improvement of the WLTP wind tunnel testing procedure (Japan and BMW)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0015/App.2/Add.1
27 Sep 2017 WLTP-20-13/Rev.1
Status report of the WLTP Dual-Axis Dynamometer Task Force
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0013/Rev.1
28 Sep 2017 WLTP-20-16
WLTP EV subgroup status report
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Electric Vehicle Environmental Performance Electric Vehicles & the Environment WLTP-20-0016
28 Sep 2017 WLTP-20-15/App.8/Rev.2
Proposal for bi-fuel systems under GTR No. 15 (revision 2)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0015/App.8/Rev.2
28 Sep 2017 WLTP-20-15/App.7/Add.1
Background information on bi-fuel gas-powered vehicle requirements under UN R83
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure 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 WLTP-20-0015/App.7/Add.1
28 Sep 2017 WLTP-20-15/App.7/Rev.2
Gas fuelled vehicles in GTR 15: Bringing WLTP in line with Reg. 83 (revision 2)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0015/App.7/Rev.2
29 Sep 2017 WLTP-20-05/Rev.1
WLTP Cycle/Gearshifting: Status report and proposals of the task force on cycle and gearshift issues
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0005/Rev.1
01 Oct 2017 WLTP-20-26
Expert feedback on WLTP Drive Trace Indices
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0026
02 Oct 2017 WLTP-20-15/App.10
Proposed Coastdown Wind Speed Requirement Updates for WLTP (Ford)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Presentation in favor of better defining the coastdown wind speed validation requirements of the current GTR:<ul><li>The cross wind requirements do not specify whether it should be applied to an average or peak measurement</li><li>The procedure for calculating an average wind value is not adequately defined</li><li>For on-board anemometry, the peak wind measurement is not specified with any filtering (only single point measurement) which may result in unnecessary test voids.</li></ul> WLTP-20-0015/App.10
02 Oct 2017 WLTP-20-15/App.5/Rev.2
Distribution of Payload: Definition and Proposal for Adoption (version 4) (BMW)
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-20-0015/App.5/Rev.2
10 Oct 2017 WLTP-20-27/Rev.1
Minutes of the 20th WLTP informal group session
Informal Group Report Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Electric Vehicle Environmental Performance Electric Vehicles & the Environment Light Vehicle On-Board Diagnostic Systems Light Vehicle OBD Proposal to transpose UN R83 and Japanese OBD requirements into a new Global Technical Regulation updated to use the WLTP test cycle (WLTC). Light Vehicle Emissions Type Approval Test Procedure WLTP (UNR) WLTP-20-0027/Rev.1
26 Dec 2017 WLTP-21-02
Prolongation of WLTP Phase 2b
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Materials supporting the extension of the work on Phase 2 items in the development of the light vehicle emissions GTR. WLTP-21-0002
26 Dec 2017 WLTP-21-01/Rev.1
Draft agenda for the 21st WLTP informal group session
Informal Group Agenda Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-21-0001/Rev.1
27 Dec 2017 WLTP-21-05/App.6
Draft proposal for GTR 15 Annex 7 drive trace indices
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure WLTP-21-0005/App.6
27 Dec 2017 WLTP-21-05/App.2
Proposal for the WLTP dual-axis dynamometer procedure
Informal Group Informal Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP Worldwide Harmonized Light Vehicles Test Procedure Agreed proposal of the Dual-Axis Dynamometer Taskforce submitted for approval by the WLTP informal group during its 21st (January 2018) session and inclusion in the draft Amendment 4 to GTR 15. WLTP-21-0005/App.2