WLTP-05-02 | Draft agenda for the 5th WLTP informal working group session Agenda for the meeting to launch "Phase 1b" for the further development of the proposed GTR on light vehicle emissions.

WLTP-05-02/Rev.3 | Final agenda for the 5th WLTP informal working group session

GRPE/2013/13 | Proposal for a new UN Global Technical Regulation on Worldwide harmonized Light vehicles Test Procedures Final draft version of the WLTP global technical regulation for review and eventual approval at the Working Party on Pollution and Energy special session set for 14 November 2013.

GRPE-67-04/Rev.1 | Proposal for a new UN Global Technical Regulation on Worldwide harmonized Light vehicles Test Procedures (WLTP): Revision 1 Revised text of the proposed new GTR on light vehicle emissions and fuel consumption as submitted by the WLTP UN GTR draft manager with last-minute corrections.

GRPE-68-03 | Development of a Worldwide harmonized Light duty driving Test Cycle (WLTC) Report of the expert group (WLTP-DHC informal group) on their development of the driving test cycle for the Global Technical Regulation on light-duty vehicle emissions and fuel consumption (World Harmonized Light-duty vehicle Test Procedures).

WP.29/2014/27 | Proposal for a new global technical regulation on the Worldwide harmonized Light vehicles Test Procedure (WLTP) Text of the proposed new GTR on light vehicle emissions and fuel consumption as approved at the November special session of the Working Party on Pollution and Energy and submitted to the Forum for consideration and adoption at its March 2014 session.

GRPE-68-04 | Development of a Worldwide harmonised Light duty driving Test Procedure: Draft technical report Draft technical report prepared by the expert subgroup on the development of the WLTP driving test procedure intended to accompany the draft global technical regulation on light-duty vehicle emissions and fuel consumption. The document explains the development of a test procedure intended to represent typical driving characteristics around the world.

WLTP-05-03 | Priorities, organization and schedule for Phase 1b of the WLTP GTR development Presentation prepared by the WLTP secretary for discussion at the 5th informal working group session.

WLTP-05-04 | List of open issues for Phase 1b development of the WLTP GTR

WLTP-05-05 | WLTP Phase 1B: Main Open Issues-Road and Dyno Load

WLTP-05-06 | WLTP-E-Lab Sub Group Key issues Brief review of open issues concerning electric vehicle testing for resolution during "Phase 1b" of the development of the light-duty vehicle emissions GTR (WLTP).

WLTP-05-07 | WLTP Phase 1b open issues: Number of tests Review of main test procedures and flowchart towards determining pass/fails.

WLTP-05-14 | Ambient Temperature Correction Test (ATCT) for WLTP Proposal of a test to reflect the CO2 values obtained under “real life temperature conditions”.

WLTP-05-08/Rev.1 | WLTP Phase 1a Round Robin (European plan) Review of the European validation program to assess the repeatability of the test procedure described in the Phase 1a GTR text.

WLTP-05-09 | WLTP Asia round robin test plan Plan for the Asian validation program to assess the repeatability of the WLTP test procedure as part of its phase 1b development.