1.1 ,This test method covers the determination of the degree of solubility in trichloroethylene of asphalt materials having little or no mineral matter.
Note 1: ,This method is not applicable to tars and their distillation residues or highly cracked petroleum products. For methods covering tars, pitches, and other highly cracked petroleum products, and the use of other solvents, see Test Methods D4, D2318, and D2764.