1.1?This specification covers an oxidized petroleum asphalt which, when applied in a sufficient thickness over a suitable subgrade and covered with a suitable cover material, will provide a satisfactory waterproof membrane for use as a canal, ditch, and pond lining. 1.2?The val
ASTM D2521/D2521M-76(2021) Referenced Document
ASTM D113 Standard Test Method for Ductility of Bituminous Materials
ASTM D140/D140M Standard Practice for Sampling Asphalt Materials
ASTM D2042 Standard Test Method for Solubility of Asphalt Materials in Trichloroethylene