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Proposed changes to Supplement 4 to Regulation 115 (AEB Tech) |
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2011-09-14 | AEB Tech |
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UN R115 and R83: Correction Factor for G-25 Weighting Process (AEB Tech and Landi Renzo) |
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2012-06-01 | 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. AEB Tech Landi Renzo |