WLTP-13-02 | Draft agenda for the 13th WLTP informal group session

WLTP-12-33 | Minutes of the 12th WLTP informal working group session

WLTP-13-03 | Open issues table for the 13th WLTP informal group session

WLTP-13-04 | Summary of the remaining issues for phase 1b in the development of GTR No. 15 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.

GRPE/2016/3 | Proposal for amendments to GTR No. 15 on Worldwide harmonized Light vehicles Test Procedure Proposal of amendments from the WLTP informal working group to finalize the initial Phase 1 version of GTR No. 15.

GRPE/2016/3/Add.1 | Marked up proposal for amendments to GTR No. 15 on Worldwide harmonized Light vehicles Test Procedure "Phase 1b" amendment proposal highlighting the changes to the regulation.

WLTP-13-05 | Amendments to the formal GRPE proposal of amendments to GTR No. 15 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.

WLTP-13-05/App.1 | Appendix to the draft proposal for amendments to the formal proposal for phase 1b of GTR No. 15 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).

GRPE-72-09/Rev.2 | Proposal for amendments to ECE/TRANS/WP.29/GRPE/2016/3 on WLTP Phase 1b Proposal for editorial corrections and improvements identified since the last WLTP informal group session (WLTP-12 in Tokyo). OICA has consolidated comments on behalf of a number of participants to assist the WLTP Drafting Coordinator.

GRPE-72-10/Rev.2 | Proposal for amendments to ECE/TRANS/WP.29/GRPE/2016/3 on WLTP Phase 1b (Consolidated version) Consolidated version of the proposed GTR No. 15 amendment incorporating the corrections and improvements presented in document GRPE-72-09. These editorial corrections and improvements were identified since the last WLTP informal group session (WLTP-12 in Tokyo). OICA has consolidated comments of a number of participants on their behalf to assist the WLTP Drafting Coordinator.

GRPE-72-02/Rev.1 | Technical report on the development of GTR No. 15 on WLTP including Phase 1b Technical report prepared by the WLTP informal group to accompany the amendment to GTR No. 15 on light vehicle emissions, detailing the development and intentions of the amendments.

WLTP-13-07 | Asian WLTP Round Robin Test: Interim report Status report to the WLTP informal group as part of the ongoing validation of the Phase 1a test procedures.

WLTP-13-06 | EU WLTP Round Robin Testing Status Report Review of European testing to validate the Phase 1a test procedures of the light vehicle emissions GTR No. 15.

WLTP-13-14 | Feedback from the EU round robin WLTP validation testing Summary of feedback received from labs conducting tests according to the phase 1a version of the light vehicle emissions GTR No. 15.

WLTP-13-08 | Proposed organization for the Phase 2 development of GTR No. 15 Proposed Phase 2 organisation including structure for leading team and taskforces.

WLTP-13-09 | GTR No. 15 (WLTP) Phase 2: Work items and schedule 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".

WLTP-13-10 | GTR No. 15 (WLTP) Phase 2: Further consideration of work items 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.

WLTP-13-11 | Japan proposal for new evaporative emissions test procedure under GTR No. 15 "Starter presentation" to launch discussions and work on evaporative emissions under Phase 2 of the GTR development.

WP.29-167-29 | Mandate for the Informal working group on Worldwide harmonized Light duty Test Procedure Phase 2 (WLTP Phase 2)