AASHTO AASHTO T 308-21

AASHTO T 308-21 PDF Download

Standard EN Sample
AASHTO T 308-21 Sample

Standard Method of Test for Determining the Asphalt Binder Content of Asphalt Mixtures by the Ignition Method

SKU146496541 Published by American Association of State Highway and Transportation Officials AASHTO Publication Date2021 Pages CountPages11

The AASHTO T 308-21 standard is a method used to determine the asphalt binder content of asphalt mixtures through the ignition method. This test is specifically designed for hot mix asphalt (HMA). The ignition process involves subjecting the specimen to high temperatures in a furnace until the flashpoint of the binder is reached. The heating of the specimen can be done through either the convection method or the direct infrared (IR) irradiation method.

Once the ignition process is completed, the remaining aggregate from the specimen can be used for further analysis, such as sieve analysis using the AASHTO T 30 method. This allows for a complete evaluation of the asphalt mixture and helps to determine its binder content accurately.

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Language(s)English
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