BITUMINOUS BINDERS. MIXED BITUMEN. DETERMINATION OF TAR CONTENT OF BITUMINOUS TAR AND TAR PITCH. GEL PERMEATION CHROMATOGRAPHY METHOD.

• 沥青粘合剂。混合沥青。沥青焦油和焦油沥青的焦油含量的测定。凝胶渗入色谱法。