WLTP Informal Group (WLTP) reports to GRPE
Documents
9 Jan 2019 WLTP: COP procedure for Europe (EC) WLTP-24-12 2019-01-09 EC
25 Jan 2019 Logistical information for the 26th WLTP session in Zagreb 2019-01-25
7 Jan 2019 WLTP informal group overall status and schedule WLTP-25-02/Rev.2 2019-01-07
2 Jan 2019 GTR 15: WLTP gear shift issues presentation WLTP-25-07 2019-01-02
7 Jan 2019 WLTP UNR Transposition Task Force status report WLTP-25-09 2019-01-07
7 Jan 2019 GTR 15: Impact of Fuel Properties on Pollutants/CO2 (Japan) WLTP-25-14 2019-01-07 Japan
7 Jan 2019 WLTP COP Task Force status report WLTP-25-15 2019-01-07
9 Jan 2019 WLTP Durability Task Force Update (EC and JRC) WLTP-25-16 2019-01-09 EC JRC
16 May 2019 Final minutes of the 25th WLTP informal group session WLTP-25-17 2019-05-16
9 Jan 2019 WLTP Sub Group EV status report WLTP-25-EV01 2019-01-09
15 Apr 2019 Draft agenda for the 26th WLTP informal group session WLTP-26-01/Rev.1 2019-04-15
8 Apr 2019 WLTP Overall Status and Schedule as of April 2019 WLTP-26-02 2019-04-08
15 Apr 2019 WLTP GTR 15 Annex 1 and Annex 2 gearshift amendments WLTP-26-03/App.1 2019-04-15 Draft texts as of 19 February 2019.
17 Apr 2019 WLTP gearshift issues WLTP-26-03/Rev.1 2019-04-17 Final amendments for GTR 15 Annex 2 and status report about the programming code development subgroup.
15 Apr 2019 Tyre Rolling Resistances – Proposed changes in the EU and their effects WLTP-26-04 2019-04-15
17 Apr 2019 GTR 15: Text Improvement of CVS Specifications and Dilute Modal Mass Calculation WLTP-26-05/Rev.1 2019-04-17
15 Apr 2019 Additional WLTP UN Regulation discussion points (Japan) WLTP-26-06 2019-04-15 Japan
15 Apr 2019 WLTP OBD task force status report WLTP-26-07 2019-04-15
15 Apr 2019 WLTP OBD Task Force WebEx meeting 25 February 2019 (EC) WLTP-26-07/App.1 2019-04-15 EC
15 Apr 2019 WLTP OBD Task Force Comparison Sheet (Japan) WLTP-26-07/App.2 2019-04-15 Japan
15 Apr 2019 WLTP OBD topics list as of 29 March 2019 (ACEA) WLTP-26-07/App.3 2019-04-15 ACEA
17 Apr 2019 WLTP UN Regulation durability draft text WLTP-26-08 2019-04-17 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.
17 Apr 2019 WLTP: Comparison of EU and Japan provisions on durability (Japan) WLTP-26-08/App.1 2019-04-17 Japan
15 Apr 2019 WLTP Conformity of Production task force status (EC) WLTP-26-09 2019-04-15 EC
15 Apr 2019 WLTP UNR Transposition Task Force Status Report WLTP-26-10 2019-04-15
9 Apr 2019 Japan positions on WLTP low temperature draft provisions (Japan) WLTP-26-11 2019-04-09 Japan
17 Apr 2019 WLTP Subgroup on Electric Vehicles: Low Temperature discussion WLTP-26-13 2019-04-17
18 Apr 2019 Status report of the WLTP CFD subgroup (JASIC) WLTP-26-14 2019-04-18 Update from the WLTP New Issues Task Force subgroup on the Computational Fluid Dynamics method for simulation of aerodynamic drag. JASIC
18 Apr 2019 Proposal from the WLTP CFD subgroup WLTP-26-14/App.1 2019-04-18 Proposal for the application of the Computational Fluid Dynamics method to simulate aerodynamic drag.
16 May 2019 WLTP: Computational fluid dynamics workshop 11 April 2019 WLTP-26-14/App.2 2019-05-16
18 Apr 2019 Computational Fluid Dynamics Workshop-WLTP CFD subgroup (11 April 2019) (EC) WLTP-26-14/App.3 2019-04-18 EC
18 Apr 2019 Computational Fluid Dynamics method in Aerodynamics at Škoda Auto ( Škoda) WLTP-26-14/App.4 2019-04-18 Škoda
15 Apr 2019 GTR 15: Evaluation of front-rear roller speed synchronization for the 4WD-CHDY (Japan) WLTP-26-15 2019-04-15 Japan
15 Apr 2019 WLTP statistical precision value WLTP-26-16 2019-04-15
15 Apr 2019 WLTP reference calculation sheet WLTP-26-17 2019-04-15
21 May 2019 Minutes of the 26th WLTP informal group session WLTP-26-18 2019-05-21
10 May 2019 Agenda for the 27th WLTP informal group session WLTP-27-01 2019-05-10
19 May 2019 Request to extend mandate WLTP Informal Working Group and for guidance on future work plan WLTP-27-02 2019-05-19
19 May 2019 Requests to GRPE and Status report of the WLTP Informal Working Group (draft) WLTP-27-02/App.1 2019-05-19
21 May 2019 WLTP: Overview of options for low-temperature test procedure WLTP-27-02/App.2 2019-05-21
21 May 2019 WLTP: Overview of options for supplemental tests WLTP-27-02/App.3 2019-05-21
19 May 2019 WLTP gear shift issues WLTP-27-03/App.1 2019-05-19
21 May 2019 WLTP hub dynamometer evaluation (JRC) WLTP-27-03/App.2 2019-05-21 JRC
21 May 2019 Status Report of the WLTP Low & Realistic Winter Temperature Task Force WLTP-27-03/App.3 2019-05-21
19 May 2019 WLTP UNR Transposition Task Force status report WLTP-27-04 2019-05-19
19 May 2019 Current Status of WLTP Durability Procedure WLTP-27-05 2019-05-19
19 May 2019 WLTP Conformity of Production status report WLTP-27-06 2019-05-19
21 May 2019 Expected Actions during 28th WLTP informal group session WLTP-27-07/Rev.2 2019-05-21
11 Sep 2019 WLTP informal group: Logistical information for the 28th session 2019-09-11
25 Sep 2019 Agenda for the 28th WLTP informal group session WLTP-28-01/Rev.1 2019-09-25
19 Sep 2019 WLTP informal group 28th session discussion item list WLTP-28-02 2019-09-19
22 Sep 2019 Report of the WLTP UNR Transposition task force WLTP-28-03 2019-09-22
26 Sep 2019 WLTP UN Regulation: Japan Regional Durability Provision WLTP-28-03/App.1 2019-09-26
23 Sep 2019 WLTP durability (Type 5) test proposal WLTP-28-04 2019-09-23
23 Sep 2019 WLTP durability (type 5) test appendix WLTP-28-04/App.1 2019-09-23
20 Sep 2019 Status of the WLTP Conformity of Production task force (EC) WLTP-28-05 2019-09-20 EC
26 Sep 2019 Draft WLTP EVAP Test 4 Conformity of Production proposal WLTP-28-05/App.1 2019-09-26
26 Sep 2019 WLTP EVAP Conformity of Production: UN R83 method revision (Japan) WLTP-28-05/App.2 2019-09-26 Japan
22 Sep 2019 WLTP EV subgroup input on Conformity of Production WLTP-28-06 2019-09-22
19 Sep 2019 WLTP Gearshift task force text for Annex 1-2 GTR 15 Amendment 5 WLTP-28-07/App.1 2019-09-19
25 Sep 2019 WLTP gear selection and shift point determination WLTP-28-07/Rev.1 2019-09-25
WLTP Informal Group: Agenda for the 28th (September 2019) session (WLTP-28-08 not available) 2019-09-18
23 Sep 2019 WLTP: Flowchart of alternative method validation/revalidation WLTP-28-08/App.1 2019-09-23
23 Sep 2019 WLTP family requirement with regard to pollutants WLTP-28-08/App.2 2019-09-23
22 Sep 2019 WLTP EV subgroup input on UN Regulation transposition WLTP-28-09 2019-09-22
20 Sep 2019 Status report of the WLTP New Issues Task Force-Computational Fluid Dynamics subgroup WLTP-28-10 2019-09-20
21 Sep 2019 WLTP: Final Annex 7 CFD text proposal WLTP-28-10/App.1 2019-09-21
21 Sep 2019 WLTP: MLIT position on alternative method flowchart (MLIT) WLTP-28-10/App.2 2019-09-21 MLIT
21 Sep 2019 WLTP: Premises for an alternative method flow ( Škoda) WLTP-28-10/App.3 2019-09-21 Škoda
21 Sep 2019 WLTP: Declared scope for alternative method for determination of aerodynamic influence of optional equipment (Daimler and Ford) WLTP-28-10/App.4 2019-09-21 Daimler Ford
23 Sep 2019 ACEA WLTP editorial proposals (ACEA) WLTP-28-11 2019-09-23 ACEA
19 Sep 2019 WLTP: ACEA proposals (ACEA) WLTP-28-11/App.1 2019-09-19 ACEA
21 Sep 2019 OBD test procedure with comments (ACEA) WLTP-28-12/App.1 2019-09-21 ACEA
21 Sep 2019 OBD Demonstration Procedure for Malfunctions which Cause Default Action with Increased Emissions (Bosch) WLTP-28-12/App.2 2019-09-21 Bosch
21 Sep 2019 Proposals for a GTR on OBD (ACEA) WLTP-28-12/App.3 2019-09-21 ACEA
25 Sep 2019 Status report of the WLTP OBD Task Force (JASIC) WLTP-28-12/Rev.1 2019-09-25 JASIC
25 Sep 2019 WLTP Low Temperature task force status report WLTP-28-13 2019-09-25
23 Sep 2019 WLTP Low Temperature task force open issues status list WLTP-28-13/App.1 2019-09-23
23 Sep 2019 Japan comments on WLTP Low Temperature task force open issues list (Japan) WLTP-28-13/App.2 2019-09-23 Japan
25 Sep 2019 WLTP Low Temperature task force subgroup on Auxiliaries report WLTP-28-13/App.3 2019-09-25
25 Sep 2019 WLTP EV Subgroup input to Low Temperature task force WLTP-28-14 2019-09-25
19 Sep 2019 Status report of the WLTP Programming Code subgroup WLTP-28-15 2019-09-19
25 Sep 2019 Study on the impact of the Driving Trace Index on fuel economy in Korea (KOTSA) WLTP-28-16 2019-09-25 KOTSA
27 Sep 2019 WLTP: Draft text for REESS Charge Balance (RCB) correction application WLTP-28-17/Rev.1 2019-09-27
24 Sep 2019 EVE informal group update to WLTP informal group WLTP-28-18 2019-09-24
26 Sep 2019 WLTP meeting schedule WLTP-28-19/Rev.1 2019-09-26
26 Sep 2019 GTR 19: WLTP EVAP scope modification proposal (Japan) WLTP-28-20 2019-09-26 Japan
26 Sep 2019 Comparison of US cycles with WLTP v.2 WLTP-28-21 2019-09-26
27 Sep 2019 WLTP: Chevrolet Bolt and future test improvements (GM) WLTP-28-22 2019-09-27 GM
6 Dec 2019 GTR 15-Amendment 5 (formatted for entry into the Global Registry) 2019-12-06
29 Dec 2019 Invitation to the 29th WLTP informal group session WLTP-29-01 2019-12-29