Roadmap projecting adoption of the initial REC regulation by November 2014.

On the first of August 2012, an amendment to Sweden’s national type-approval legislation introducing the possibility for approval of retrofit emission control systems entered into force in Sweden.

Editorial group draft for the 12th REC session of the regulation on uniform provisions concerning the approval of Retrofit Emission Control Devices (REC) for heavy duty vehicles, agricultural and forestry tractors and non-road mobile machinery (NRMM) equipped with Compression Ignition engines.

Rev.00 of the editorial group working draft without markups.

Clean copy for the 12th REC session of the draft Amendment 1 (with transitional provisions) to the REC regulation under development.

TNO presentation on the results of its simulation of a retrofit selective catalytic reduction system.

Draft report from the August 2012 session of the editorial working group drafting the text of the proposed retrofit emissions control device regulation. [Published with a duplicate reference number REC-12-08. Changed by GAR to REC-12-10 for convenience.]

Planning and task schedule for development of the proposed regulation on retrofit emissions control devices prior to the 12th REC informal group session.

Comments from Hungary on the working draft of the proposed regulation on retrofit emissions control devices.

Report of the proceedings from the 24-25 April 2012 session of the group.

Working draft of the proposal for an amendment to the regulation on retrofit emissions control devices for heavy-duty vehicles, to be submitted in a second step to increase the regulation’s stringency.

Working draft of the “Draft new Regulation on uniform provisions concerning the
approval of Retrofit Emission Control Devices (REC) for heavy duty vehicles, agricultural and forestry tractors and non-road mobile machinery (NRMM) equipped with
Compression Ignition engines”.

Revised project plan for the two phases anticipated for the new regulation on retrofit emissions devices for heavy-duty vehicles.

Letter from the Retrofit Emissions Control Devices (REC) informal group to solicit input regarding the proposed two-stage implementation of stringency levels in the new REC regulation under development.

Results from the AECC Euro VI HD test program and of Euro III engine retrofitted with NOx Emission Control System.

Letter from the Retrofit Emissions Control Devices group requesting comments from Contracting Parties that expect to adopt this new regulation. The group is proposing development in two steps with higher stringency levels in the second stage; however, this requires CP support to be feasible.

Hungarian recommendations for the draft regulation on retrofit emissions control devices as presented in informal document REC-10-02.

OICA and Euromot response to the informal group on REC request to submit a proposal on NOx control measures based on the Euro VI and Nonroad Stage IV NOx control provisions.

Proposals from the CECE for revisions to the draft text of the retrofit emissions control devices regulation concerning the articles on operating behavior and safety hazard, noise emissions, and installation of the devices.

Project schedule as of 10 April 2012 for development of the new regulation on retrofit emission control devices.

Working draft for an eventual amendment to the retrofit emissions control devices regulation under development that would address particle measurement provisions.

Working draft of the proposed new “Regulation on uniform provisions concerning the
approval of Retrofit Emission Control Devices (REC) for heavy duty vehicles, agricultural and forestry tractors and non-road mobile machinery (NRMM) equipped with
Compression Ignition engines”.

Draft agenda for the 10th session of the informal group on retrofit emissions control devices to be held in Budapest.

Participants list from the 9th meeting of the Informal Group on Retrofit Emissions Control Devices.

Presentation to the Working Group on Pollution and Energy (GRPE) on the status of work on a new regulation concerning Retrofit Emissions Control (REC) devices.

Comments from the Engine Manufacturers Association on the draft of the proposed new regulation on retrofit emissions control devices.