GAR | GFV-23-10

Document Title	Dual Fuel in the Netherlands
Reference Number	GFV-23-10
Date	24 Dec 2012
Source(s)	I&M
Rulemaking Area(s)	UN R143 HD Dual Fuel Retrofit Systems and UN R49 Diesel/CNG/LNG Engine Emissions
Meeting(s)	GFV \| Session 23 \| 13 Dec 2012
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Excerpts from session reports related to this document
GFV \| Session 23 \| 13 Dec 2012		• No certification at this moment but it is under consideration • Concerns about environmental benefits of D-F • Options being considered: - R.49? - PMS (Portable emissions measurement system) - SEMS (Simplified emissions measurement system) (g/kg CO2) • Challenges: determination of replacement ratio; measurement of CH4 (SEMS) • Will there be enough D-F retrofit systems to motivate and create new rules?