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| Document Title | Update on the proposal to introduce dual-fuel engines into UN Regulation 49 Revision 5 (annex 11) | ||||||||
| Reference Number | GRPE-66-39 | ||||||||
| Date |
7 Jun 2013
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| Rulemaking Area(s) | UN R49 Diesel/CNG/LNG Engine Emissions and UN R143 HD Dual Fuel Retrofit Systems | ||||||||
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| UNECE server | .pdf format | ||||||||
| Excerpts from session reports related to this document | |||||||||
| GRPE | Session 66 | 3-7 Jun 2013 |
37. The Chair of the informal group on Gaseous Fuelled Vehicles (GFV) introduced: (i) ECE/TRANS/WP.29/GRPE/2013/7, a proposal to amend the 05 series of amendments of UN Regulation No. 49 to extend the Euro V pollutant emission requirements to dual-fuel heavy duty engines and vehicles; and (ii) GRPE-66-25 (presented concisely in GRPE-66-39), a revision of the calculation methods also in use for the Euro VI dual-fuel engines, an update of hydrocarbon emission limits and some editorial modifications. |
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