31 May 2018 Location of the 23rd WLTP informal group session WLTP-23-02/App.1	WLTP-23-02/App.1	2018-05-31
8 June 2018 Draft agenda for the 23rd WLTP informal group session WLTP-23-02/Rev.1	WLTP-23-02/Rev.1	2018-06-08
8 June 2018 Transposition of GTR 15 (WLTP) and GTR 19 (Evap) into UN Regulations (EC) WLTP-23-03	WLTP-23-03	2018-06-08
31 May 2018 GTR 15: Regional options under WLTP WLTP-23-03/App.1	WLTP-23-03/App.1	2018-05-31
8 June 2018 WLTP UN Regulation draft structure and content WLTP-23-03/App.2	WLTP-23-03/App.2	2018-06-08
8 June 2018 WLTP Durability Task Force update WLTP-23-03/App.3	WLTP-23-03/App.3	2018-06-08
31 May 2018 WLTP: Short-term schedule for transposition of GTR 15 into UN Regulations WLTP-23-03/App.4	WLTP-23-03/App.4	2018-05-31
31 May 2018 WLTP: Current Status and Summary of Task Force Activities WLTP-23-04	WLTP-23-04	2018-05-31
31 May 2018 GTR 15: Draft Status report of the cycle and gearshift issues task force (GSTF) WLTP-23-04/App.01	WLTP-23-04/App.01	2018-05-31
31 May 2018 GTR 15: Status report of Drive Trace Index Task Force WLTP-23-04/App.02	WLTP-23-04/App.02	2018-05-31
8 June 2018 GTR 15: Status report of Drive Trace Index Task Force (updated) WLTP-23-04/App.02/Rev.1	WLTP-23-04/App.02/Rev.1	2018-06-08
8 June 2018 WLTP: ΔCO2 (deviation to vehicle specific mean value) vs. RMSSE WLTP-23-04/App.02a	WLTP-23-04/App.02a	2018-06-08
31 May 2018 GTR 19: EU/ECE and EPA/CARB evaporative emissions calculations WLTP-23-04/App.03a	WLTP-23-04/App.03a	2018-05-31
31 May 2018 GTR 19: Proposals for draft amendment 2 (Japan) WLTP-23-04/App.03b	WLTP-23-04/App.03b	2018-05-31
31 May 2018 GTR 15: Annex 4 coastdown method Japan review (Japan) WLTP-23-04/App.05	WLTP-23-04/App.05	2018-05-31
31 May 2018 GTR 15: Annex 4-Split Run during Costdown Method WLTP-23-04/App.06	WLTP-23-04/App.06	2018-05-31
8 June 2018 GTR 15: Mystery #5 of Interpolation Method (IPM) WLTP-23-04/App.11	WLTP-23-04/App.11	2018-06-08
31 May 2018 GTR 15: Digits of Final test values concern (Japan) WLTP-23-04/App.12	WLTP-23-04/App.12	2018-05-31
31 May 2018 GTR 15: Proposal to prescribe rules for rounding WLTP-23-04/App.15	WLTP-23-04/App.15	2018-05-31
12 June 2018 GTR 15: Proposal for amendments to GRPE-76-26r1e WLTP-23-05/App.1/Rev.1	WLTP-23-05/App.1/Rev.1	2018-06-12
13 June 2018 GTR 15: Drafting Coordinator Report WLTP-23-05/Rev.2	WLTP-23-05/Rev.2	2018-06-13
8 June 2018 GTR 19 Amendment 2 proposal WLTP-23-06/App.03/Rev.1	WLTP-23-06/App.03/Rev.1	2018-06-08
31 May 2018 GTR 15: Dual-Axis Dynamometer Task Force proposal WLTP-23-06/App.04	WLTP-23-06/App.04	2018-05-31
31 May 2018 GTR15: Annex 4 split run proposal WLTP-23-06/App.06	WLTP-23-06/App.06	2018-05-31
8 June 2018 GTR 15: Wind tunnel method (Annex 4 Road load and dynamometer setting) WLTP-23-06/App.08	WLTP-23-06/App.08	2018-06-08
31 May 2018 GTR 15: Proposal to introduce a Mid Vehicle concept for ICEs into the WLTP GTR Interpolation Family WLTP-23-06/App.09	WLTP-23-06/App.09	2018-05-31
31 May 2018 GTR 15: Proposal for Amendment 4 WLTP Gear Shift WLTP-23-06/App.1	WLTP-23-06/App.1	2018-05-31
31 May 2018 GTR 15: Annex 7- Alternative road load coefficients for chassis dynamometer testing WLTP-23-06/App.11	WLTP-23-06/App.11	2018-05-31
31 May 2018 GTR 15: Annex 5-Test equipment and calibrations-Response factors WLTP-23-06/App.13	WLTP-23-06/App.13	2018-05-31
31 May 2018 GTR 15: Harmonisation of Annexes 6 and 8 (3 g/km above the CO2 emission) (Japan) WLTP-23-06/App.14	WLTP-23-06/App.14	2018-05-31
12 June 2018 GTR 15: Potential GTR modification (Amendment 5) WLTP-23-06/Rev.1	WLTP-23-06/Rev.1	2018-06-12
18 September 2018 Minutes of the 23rd WLTP informal group session WLTP-23-07	WLTP-23-07	2018-09-18