Draft as of 27 January 2013 of the GTR intended to establish a worldwide harmonized methodology to measure emissions, fuel or energy consumption, and electric range of light-duty vehicles under different conditions in a manner representative of real world vehicle operation.

Draft version of the first-phase regulation on retrofit emissions control devices pending finalization before submission to the Working Party on Pollution and Energy.

Working draft of the phase-two text (i.e., Amendment 1) of the proposed regulation on retrofit emissions control devices.

REC regulation project schedule envisioning submission of the final version of the base regulation at the November 2013 WP.29 session and submission of the second-phase Amendment 1 at the March 2014 session.

E-mail (Outlook .msg format) to the REC secretariat conveying the outcomes of a CLEPA/OICA agreement on a amendments to the draft of the proposed REC regulation.

Presentation comparing performance results of retrofit diesel particulate filters under the European Test Cycle and Worldwide Harmonized Test Cycle.

Draft of the proposed regulation pursuant to the 14th REC informal group session of 19-20 February 2013.

Marked-up version of the draft regulation pursuant to the REC informal group session of 19-20 February 2013.

Draft of the amendments pursuant to the REC informal group session of 19-20 February 2013. The amendment is being developed in parallel to the proposed REC regulation and would introduce a second phase of requirements.

Draft project timeline for updating UN Rules under the 1997 Agreement on Periodical Technical Inspections, including plans to address electric, hybrid, LPG, and CNG vehicles.

Proposal to align the structure of Rule No. 1 with Rule No.2, to add M1 and N1 vehicle categories and O2, O3 and O4 trailer categories, to add inspection methods and defect assessment, and to update procedures.

Working draft of the proposed new UN Regulation on retrofit emissions control devices pursuant to the February session of the informal group of experts.