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ISO 1928:1995 - International Standards
Solid Mineral Fuels - Determination of Gross Calorific Value by the bomb calorimetric method, and calculation of net calorific value. This International Standard specifies a method for the determination of the gross calorific value of a solid mineral fuel at constant volume and at the reference temperature 25 Deg C in a bomb calorimeter calibrated by combustion of certified benzoic acid.