AASHTO TP 128-17 (2021)

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AASHTO TP 128-17 (2021)

AASHTO TP 128-17 (2021)

Original price was: $78.00.Current price is: $39.00.

Standard Method of Test for Evaluation of Oxidation Level of Asphalt Mixtures by a Portable Infrared Spectrometer
standard by American Association of State and Highway Transportation Officials, 2018

Format: PDF      In Stock

 

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Description

AASHTO TP 128-17 (2021) method covers the measurement of the oxidation signal in an asphalt mixture by a portable infrared spectrometer (PIRS) equipped with a diffuse reflectance accessory. Three oxidation signals are compared: (1) the in-place pavement, (2) asphalt mixture production sample, and (3) the approved job mixture formula specimen. The oxidation signals are determined from a specified peak value from the absorbance spectrum of the asphalt samples.

Product Details

Published:
2018
Number of Pages:
9
File Size:
1 file , 1.4 MB

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