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Lower heating value calculated from the blend component measured heating value and blend composition. (Top) Energy density (MJ/L); ASTM D240 D5291 combined repeatability for calculation of MJ/L from MJ/kg and density is ±0.18 MJ/L. (Bottom) Specific energy (MJ/kg); ASTM D240 and D5291 combined repeatability for calculation of the lower heating value from the higher heating value and weight percent H is ±0.22 MJ/kg.
