Heavy Petroleum Distillate (Hpd)
A general class of combustible liquids which includes kerosene, diesel fuel, heating fuels, some jet fuels and some charcoal lighter fluids. ASTM E1618-11 "Standard Test Method for Ignitable Liquid Residues in Extracts from Fire Debris Samples by Gas Chromatography-Mass Spectrometry" provides the minimum criteria for the identification of heavy petroleum distillates in fire debris.