Bitumen (Industrial / Paving) Standards Followed IS -73 & 702, Morth Specifications, CPWD Specification Parameters: Bitumen content, Softening Point, Viscosity, Penetration specific gravity, Solubility in Trichloroethylene/Carbon Disulphide, Ductility. Stripping value , GSB, WBM , DBM , BC , BM.