AASHTO TP 128 – Standard Method of Test for Evaluation of Oxidation Level of Asphalt Mixtures by a Portable Infrared Spectrometer
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
Note:
This product is unavailable in Ukraine, Russia, Belarus
