Current status of the effort to develop a fuel-economy measurement method considering the effect of air-conditioner use in Japan.

Initial working items for the phase 2 development of GTR No. 15 going into 2016.

Comment from Japan for Normalization item “Deviation from target speed”.

Report on the development of Annex 9 on system equivalency in order to provide a procedure for comparison and validation of alternative measurement equipment and measurement procedures.

Conformity of production and electric vehicle internal short circuit testing.

Road load determination with a flat belt and a wind tunnel

Drafting Coordinator overview of the status of work on amending GTR No. 15.

Summary of the responses to the questionnaire intended to help prioritize and focus the second phase development of GTR No. 15.

Revised text Annex 2, including crawler gear requirements, delivered by the gearshift issues task force

Proposal for crawler gear requirements based on transmission parameters.

Proposal to facilitate the checking of road load values used in type-approval tests to ensure that they agree with values registered across production vehicles and to avoid the abuse of allowable RLD tolerances.

Results of a survey to identify and prioritize the future development of the light vehicle emissions GTR.

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

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

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

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.

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

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

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

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.

“Starter presentation” to launch discussions and work on evaporative emissions under Phase 2 of the GTR development.

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.

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”.

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

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).

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.

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.