44-page review of the WLTP assessment criteria as developed by the DTP subgroups on Lab Procedures for ICE, Particulate Measurement/Particle Numbers, Additional Pollutants, and Electric Vehicles.

Information on the testing programs to be completed no later than September 2012.

MS Excel download summary of the most relevant parameters identified by the DTP subgroup on Lab Procedures for Internal Combustion Engines (LabProcICE).

Progess report of the DTP subgroup on Lab Processes for Electric Vehicles.

Review of Annexes (1: Drive Cycles, 2: Shift Point Calculation, 3: Reference Fuels, 4: Road Load Determination, 5: Test Equipment and Calibrations, 6: Test Procedures and Conditions, 7: Calculations, 8: Electrified Vehicles, 9: System Equivalence) and for Additional Pollutants and PM/PN.

Where things stand in the development of the text of the WLTP GTR.

Review of the 10th WLTP-DTP subgroup meeting discussions and remaining open items.

WLTP GTR Drafting Coordinator draft version of the regulation, uploaded on the CIRCA website, as referenced in WLTP-DTP-10 meeting notes.

Phase 1 validation results of Indian vehicles using the low-powered vehicle cycle version 1.4 and comments concerning issues pertaining to WLTC Version 5 based on India validation 1b results.

The text adopted by GRPE at its sixty-fourth session (see para. 35 of the session report) to amend UN Regulation No. 49 in order to extend Euro VI pollutant emission requirements to dual-fuel heavy duty engines and vehicles.

Text adopted by the GRPE to amend Regulation No. 49 in order to establish provisions for the type-approval of heavy-duty dual-fuel vehicles.

GRPE-adopted proposal to redefine the class of bi-fuel vehicles to permit the simultaneous use of gas and petrol in gas mode in UN Regulation No. 83.

GRPE-adopted proposal based on a submission from the International Organization of Motor Vehicle Manufacturers to incorporate the content of Regulation (EU) 566/2011 into the 06 series of amendments to UN Regulation No. 83.

GRPE-adopted proposal to introduce provisions for heavy-duty dual-fuel vehicles into UN Regulation No. 85.

GRPE-adopted proposal based on a submission from the European Commission and Italy to add transitional provisions in Regulation No. 96 to take into consideration the technical impossibility to install engines compliant with Stages IIIB and IV into some category T vehicles.

GRPE proposal based on a submission from OICA to add transitional provisions to the 01 series of amendments to UN R101 and to resolve a discrepancy between the 06 series of amendments to UN R83 and the 01 series of amendments to UN R101.

GRPE-adopted corrections to paragraph cross-references within GTR No.4 which were identified during transposition of the GTR into UN Regulation 49.

GRPE-adopted proposal to amend GTR No. 5 to clarify a number of concerns identified by the EC during the preparation of legislation implementing the Euro VI emission levels (i.e. Regulation (EC) 595/2009) and includes a revision of the disablement conditions proposed in 2011 for OBD systems.

GRPE-adopted justification for amending GTR No. 5 to clarify concerns identified by the EC during the preparation of legislation implementing the Euro VI emission levels and includes a revision of the disablement conditions proposed in 2011 for OBD systems.

Overview of the work of the GRPE informal working group established to develop a framework and system for the use of terms, definitions and classifications concerning vehicle propulsion systems in UN regulations.

Presentation on the work of the Argonne National Laboratory (Center for Transportation Research) to identify significant environmental issues related to the use of Li-Ion batteries in electric vehicles.