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Worldwide Harmonized Light Vehicles Emissions Test Procedure

← WLTP 22

Session 23

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4-5 Jun 2018 · Geneva

Agenda All Documents Informal

Filtered: GTR No. 15 WLTP Remove filter

31 May 2018 WLTP-23-03/App.1 GTR 15: Regional options under WLTP

31 May 2018 WLTP-23-03/App.4 WLTP: Short-term schedule for transposition of GTR 15 into UN Regulations

8 Jun 2018 WLTP-23-03/App.3 WLTP Durability Task Force update

8 Jun 2018 WLTP-23-03 Transposition of GTR 15 (WLTP) and GTR 19 (Evap) into UN Regulations (EC)

31 May 2018 WLTP-23-04/App.01 GTR 15: Draft Status report of the cycle and gearshift issues task force (GSTF)

31 May 2018 WLTP-23-04/App.02 GTR 15: Status report of Drive Trace Index Task Force

31 May 2018 WLTP-23-04/App.05 GTR 15: Annex 4 coastdown method Japan review (Japan)

31 May 2018 WLTP-23-04/App.06 GTR 15: Annex 4-Split Run during Costdown Method

31 May 2018 WLTP-23-04/App.12 GTR 15: Digits of Final test values concern (Japan)

31 May 2018 WLTP-23-04/App.15 GTR 15: Proposal to prescribe rules for rounding

31 May 2018 WLTP-23-04 WLTP: Current Status and Summary of Task Force Activities

8 Jun 2018 WLTP-23-04/App.02a WLTP: ΔCO2 (deviation to vehicle specific mean value) vs. RMSSE

8 Jun 2018 WLTP-23-04/App.02/Rev.1 GTR 15: Status report of Drive Trace Index Task Force (updated)

8 Jun 2018 WLTP-23-04/App.11 GTR 15: Mystery #5 of Interpolation Method (IPM)

13 Jun 2018 WLTP-23-05/Rev.2 GTR 15: Drafting Coordinator Report

12 Jun 2018 WLTP-23-05/App.1/Rev.1 GTR 15: Proposal for amendments to GRPE-76-26r1e

31 May 2018 WLTP-23-06/App.1 GTR 15: Proposal for Amendment 4 WLTP Gear Shift

31 May 2018 WLTP-23-06/App.04 GTR 15: Dual-Axis Dynamometer Task Force proposal

31 May 2018 WLTP-23-06/App.06 GTR15: Annex 4 split run proposal

31 May 2018 WLTP-23-06/App.09 GTR 15: Proposal to introduce a Mid Vehicle concept for ICEs into the WLTP GTR Interpolation Family

31 May 2018 WLTP-23-06/App.11 GTR 15: Annex 7- Alternative road load coefficients for chassis dynamometer testing

31 May 2018 WLTP-23-06/App.13 GTR 15: Annex 5-Test equipment and calibrations-Response factors

31 May 2018 WLTP-23-06/App.14 GTR 15: Harmonisation of Annexes 6 and 8 (3 g/km above the CO2 emission) (Japan)

8 Jun 2018 WLTP-23-06/App.08 GTR 15: Wind tunnel method (Annex 4 Road load and dynamometer setting)

12 Jun 2018 WLTP-23-06/Rev.1 GTR 15: Potential GTR modification (Amendment 5)

18 Sep 2018 WLTP-23-07 Minutes of the 23rd WLTP informal group session

Acronyms

GRPE: Working Party on Pollution and Energy (cf French: Groupe de Rapporteurs sur la Pollution et l’Energie)
GTR: Global Technical Regulation
RMSSE: root mean squared speed error: A measure of the difference between values predicted by a model and the values actually observed, discussed under WLTP emissions procedure validation testing.