UNECE “Background note” compiling information from its Convention on Long-range Transboundary Air Pollution working groups, Inland Transport Committee (especially WP.29), and the European Environment Agency (EEA).

Report of the 22nd informal group on gaseous-fueled vehicles meeting.

Table showing the status of the revisions to selected UN Regulations, including the new UN R127 (LED lighting) and R128 (Pedestrian safety). Revisions consolidate and update regulations as a single text.

Corrections to the 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.

Correction to the proposal from Working Party “Brussels 1952” (GTB) to revise paragraph 5.23 to clarify the requirements on the replacement of light sources approved according to UN R37.

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.

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.

Presentation on the status of GFV activities, including for heavy-duty dual-fuel vehicles, bi-fuel gas vehicles, liquefied natural gas (LNG) vehicles, and support to the European Commission concerning THC/CH4 (methane).

Consolidated proposal for an amendment to Regulation No. 49 towards the type-approval of heavy-duty dual-fuel vehicles, incorporating:
- Working document GRPE/2012/13/Rev.1.
- Informal document GRPE-64-18 completing the working document
- Informal document GRPE-64-17 correcting the working document

Document GRPE/2012/13/Rev.1 proposes to introduce complementary specifications to the 06 series of amendments of UN R49 towards the type-approval of heavy-duty dual-fuel vehicles.

Corrections to the document GRPE/2012/13/Rev.1 that proposes to introduce complementary specifications to the 06 series of amendments of UN R49 towards type-approving heavy-duty dual-fuel vehicles.

Gaseous-fueled vehicles informal group review of the proposals developed by the Heavy-Duty Dual-Fuel Task Force to introduce related provisions into UN Regulations Nos. 49 and 85.

Document GRPE/2012/13/Rev.1. contains amendments to Regulation No. 49 considered necessary to type-approve heavy-duty dual-fuel engines and vehicles, except for appendixes 3, 4, 5 and 6 of Annex 15. This document provides the missing appendices and offers editorial corrections to UN R49.

Working draft of the document consolidating working document GRPE/2012/13/Rev.1 with the pending informal documents GRPE-64-xx1 (completing the working document) and GRPE-64-xx2 (correcting the working document).

Document GRPE/2012/13/Rev.1. contains all the major amendments to Regulation No. 49 that are considered necessary to type approve heavy-Duty dual-fuel engines and vehicles, except appendixes 3, 4, 5 and 6 of Annex 15. This document corrects typographic errors and cross-references in that proposal.

Consolidated proposal from the GFV Task Force on Heavy-duty Dual-fuel vehicles for an amendment to Regulation No. 49 in view of type-approving such vehicles.

Revised submission by the Chair of the informal group on Gaseous Fuelled Vehicles–Heavy Duty Dual Fuel Task Force to introduce complementary specifications to the 06 series of amendments of UN R49. The appendixes 3, 4, 5 and 6 are not yet finalized. This document replaces GRPE/2012/13.

The text reproduced below was adopted by the Working Party on Pollution and Energy (GRPE) at its sixty-third session to align UN Regulation No. 49 with Euro VI emissions standards.

This document proposes to add the use of poly-alpha-olefin filters and to correct an error in the particle number measurement diagram in UN Regulation 49.

GFV overview of existing emission definitions applicable to light and heavy duty vehicles in EU and UNECE legislation, including certain definitions currently (February 2012) under discussion, in order to identify possible inconsistencies.

Draft agenda for the joint meeting of the Informal Group on Gaseous Fuel Vehicles
and its Heavy Duty Dual-Fuel Task Force.

WP.29 secretariat proposal for corrections to Revision 5 of UN Regulation 49.

Report from the January 17, 2012 session of the Gaseous-Fuelled Vehicles Informal Group.

This document is a working draft describing the complementary specifications to R49 (Revision 6-6 series of amendments) in order to enable the type approval of new EURO VI heavy duty dual-fuel engines and vehicles. The document is under review within the GFV.

Status report of the HDDF task force for presentation to the Working Party on Pollution and Energy during its 63rd session.

Progress report of the informal group working on heavy-duty dual-fuel vehicle provisions in UN Regulations 49, 85, and 115.

This proposal was prepared by the experts from the informal Heavy-Duty Dual Fuel (HDDF) Task Force within the GFV informal working group in order to enable the type approval of new EURO VI heavy duty dual-fuel engines and vehicles.