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ASTM D 2170 - Clean the viscometer appropriately =...

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Kinematic Viscosity of Asphalts ASTM D-2170 Tim Boyer CM 442 Pre-Lab Purpose The purpose of this procedure is to provide a standardized method for determining the kinematic viscosity of liquid asphalts, road oils and distillation residues of liquid asphalts Equipment Viscometers Thermometers Bath Timer Electronic Timing Devices Procedure Heat the sample and the viscometer to the test temperature Charge the viscometer Start the flow of asphalt in the viscometer Measure to the 0.1s the time required for the sample to flow from the first timing mark to the second
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Unformatted text preview: Clean the viscometer appropriately = * Kimenatic Velocity C t C – Calibration Constant of the viscometer t – efflux time Post-Lab Test Conditions The test conditions for this procedure were normal. Results Constant time Viscosi ty 0.3202 514 164.6 Comments The procedure was followed as written and everything proceeded normally....
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