ASTM International - ASTM D70-97
Standard Test Method for Specific Gravity and Density of Semi-Solid Bituminous Materials (Pycnometer Method)
|Publication Date:||10 August 1997|
|ICS Code (Waxes, bituminous materials and other petroleum products):||75.140|
1.1 This test method covers the determination of the specific gravity and density of semi-solid bituminous materials, asphalt cements, and soft tar pitches by use of a pycnometer.