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UN R115 and R83: Correction Factor for G-25 Weighting Process

Document GFV-20-05

14 May 2012

20th GFV session (14-15 May 2012)

Documents GRPE/2012/6 and 7 introduce the calculation of NG/biomethane energy ratio during a type I cycle by weighing the NG/biomethane mass consumed. The formulas are affected by an error when G25 reference fuel is used. This proposal precribes a modification to the previous formulas.

Submitted by AEB Tech and Landi Renzo

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Previous Documents, Discussions, and Outcomes

20th GFV session (14-15 May 2012)

Relates to UN R83 | UN R115 |

Reference Number:	TA-23-07
Meeting Session(s):	23rd TA session (25 Apr)
Document date:	29 May 24

Reference Number:	AVC-05-01
Meeting Session(s):	5th AVC session (15 May)
Document date:	13 May 24
Regarding:	AV categories

Reference Number:	AVC-04-07
Meeting Session(s):	4th AVC session (30 Apr)
Document date:	13 May 24
Regarding:	AV categories

Reference Number:	R134-24-04/Rev.1
Submitted by:	OICA
Meeting Session(s):	24th R134 session (7 May)
Document date:	09 May 24
Regarding:	UN R134 Hydrogen Fuel Cell Safety

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