ASTM-D4957 › Standard Test Method for Apparent Viscosity of Asphalt Emulsion Residues and Non-Newtonian Bitumens by Vacuum Capillary Viscometer (Withdrawn 2017)
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1.1 This test method describes procedures primarily designed to determine the apparent viscosities of residues obtained by distilling asphalt emulsions according to Test Method D 6997` Note 1—The precision for this test method is based on determinations made at 60°C (140°F).
Note 1—The precision for this test method is based on determinations made at 60°C (140°F).
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
asphalt; capillary; vacuum; viscometer; viscosity; Asphalt paving mixtures; Bituminous materials/applications; Flow and flow rate--asphalts; Non-Newtonian bitumens; Residue; Shear testing--aggregate/bituminous materials; Viscometers--vacuum capillary; Viscosity--asphalts/bituminous materials; ICS Number Code 91.100.50 (Binders. Sealing materials); 93.080.20 (Road construction materials)
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Jan. 1, 2008