Gross Calorific Value (Higher Heating Value) & Net Calorific Value (Lower Heating Value)

SOP: 3140

UKAS accredited

Gross and Net Calorific Value.

In-house method based on EN 15400:2011 Solid Recovered Fuels – Determination of calorific value.  Gross calorific value is determined in an automated isoperibol bomb calorimeter calibrated with certified benzoic acid.  Net calorific value is determined by calculation following the determination of gross calorific value together with the hydrogen content in accordance with EN 15407:2011.

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