Final draft text as prepared by the Torque Meter subgroup and submitted for approval by the WLTP informal working group.

Final draft text prepared for review and approval of the WLTP informal working group during its 12th session.

Final draft text prepared for review and approval by the WLTP informal working group during its 12th session.

Starting note for discussion of test procedure post-processing of results.

Bill Coleman proposals to improve the definitions section of the draft amendments to GTR No. 15.

Bill Coleman proposal, following discussions with other members of the WLTP informal group, to improve the draft GTR No. 15 amendment text with regard to definitions of particles, particle numbers, and particulate matter.

Extensive review of the issues raised during the drafting subgroup deliberations and their current resolution status.

Additional Pollutants: Estimation of oxygenated hydro-carbon (OHC) emissions by using scaling factors between OHC and NMHC for ethanol-blended fuels up to E25.

Final proposal for consideration to adopt by the WLTP informal group from the Trace Index Task Force.

Presentation on results from the use of the WLTP Phase 1a test protocols across various Contracting Parties in Asia.

Summary of open issues, including items identified following the 12th WLTP informal group session, to be resolved towards finalizing the first phase development of the GTR on light vehicle emissions.

Draft informal document for eventual submission to the 72nd GRPE session (January 2016) containing final touches to the formal proposal (GRPE/2016/3) for the phase 1b amendments to the GTR on light vehicle emissions.

Consolidated proposal for the phase 1b amendments to GTR No. 15 including the changes presented in document WLTP-13-05 (marked up for easy reference).

Proposed Phase 2 organisation including structure for leading team and taskforces.

Project plan for the development of additional light-vehicle emissions test procedures for presentation to GRPE in January 2019. Phase 2 is expected to address test cycles (gear shift, normalization, and driving index), evaporative emissions, OBD, durability, and in-use compliance as well as supplemental tests for high altitude, severe cold, mobile air-conditioning, idling and crankcase emissions, and “eco-innovation”.

Proposal from Japan to clarify the specific objectives and intentions behind the list of supplemental test procedures developed for Phase 2 of GTR No. 15.