BS 1469:1962

Specifications are given for two distillate fuels (C.T.F.50, C.T.F.100) and four heavier fuels (C.T.F.200, C.T.F.250, C.T.F.300, C.T.F.400) derived from tars obtained in coal-carbonizing and coal-gasification processes. Viscosity, flash point, gross calorific value, water content, matter insoluble in toluene, ash. For distillate fuels: liquidity, carbon residue, strong acid number. Methods of test appended.