Asphalt pycnometer

ASTM

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. CHARACTERISTICS REF 20847 Pycnometer A – Hubbard type, wide mouth form used for very viscous liquids and solids REF 24624 Pycnometer B – Wide mouth form, used for very viscous liquids and solids REF 23229 Pycnometer C – “warden” form, specific gravity bottle for volatile products REF 23230 Pycnometer D – Gay-Lussac type, suitable for non-volatile liquids except those of high viscosity