Proposal to clarify that no more than four malfunction-indicator failures shall be simulated for type approval.

Differences between the January 8 version and the previous December 21, 2015 version.

Status report to the WLTP informal group as part of the ongoing validation of the Phase 1a test procedures.

Presentation from the WLTP informal group drafting coordinator on the status of the draft Phase 1b amendment to GTR No. 15 on light vehicle emissions.

Proposed appendix to accompany the new global technical regulation on motorcycle crankcase and evaporative emissions prepared by the EPPR informal group.

India responses to the refinements to the proposal for a new global technical regulation on motorcycle crankcase and evaporative emissions and to Japan’s input concerning the regulation of three-wheeled L-category vehicles (document EPPR-14-13).

Proposed edits and refinements to the text of the draft motorcycle OBD GTR.

Initial Draft and Working Document: Recommendation of a measurement method for vehicle interior air quality

FEV North America, Inc. has been tasked by the US Environmental Protection Agency with conducting an extensive literature review on the subject of EV battery durability to inform the EVE informal group deliberations. This is the second (final) draft version of the FEV study.

Proposal from the EPPR informal group for amendments to ECE/TRANS/WP.29/GRPE/2016/2 on a new global technical regulation on the measurement procedure for two-or three-wheeled motor vehicles equipped with a combustion engine with regard to the crankcase and evaporative emissions.

Revised version of the VIAQ group list of work items prepared by the group secretary.

SAE input concerning VIAQ discussions on soak time and test methods, including materials on ISO test methods.

Criteria for dual-axis chassis dynamometers have been added to the GTR in paragraph 2.3 in Annex 5, with the intention to make the use of a dual-axis chassis dynamometer mandatory for vehicles tested in 4WD mode. Though these criteria were put in place, there was no specific requirement added to include the requirement that vehicles tested in 4WD mode are actually tested on a dual-axis chassis dynamometer. This proposal would add a paragraph to address this omission.

Review of European testing to validate the Phase 1a test procedures of the light vehicle emissions GTR No. 15.

Summary of feedback received from labs conducting tests according to the phase 1a version of the light vehicle emissions GTR No. 15.

Comments from India concerning the Phase 1b amendment to GTR No. 15 (document GRPE/2016/3).

This document is a draft proposal of a new regulation prepared by the GFV informal working group to enable type approval of dual-fuel retrofit systems to be installed on already approved and in service heavy duty diesel engines and vehicles. GFV intends to submit a working document for the 73rd session of GRPE.