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ASTM D4957-95

M00000722

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ASTM D4957-95 Standard Test Method for Apparent Viscosity of Asphalt Emulsion Residues and Non-Newtonian Bitumens by Vacuum Capillary Viscometer (Withdrawn 2005)

standard by ASTM International, 01/01/1995

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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 Methods D244. It is also recommended for use on non-Newtonian asphalts at any temperature within the capability of the apparatus. This test method is useful in characterizing rheological properties of non-Newtonian bitumens as a function of shear rate under the conditions of the test method. This test is run in straight open-end tube viscometers, normally at 140

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Published: 01/01/1995 Number of Pages: 7File Size: 1 file , 86 KB