AASHTO TP 144:2025(R2026)
Current
Current
The latest, up-to-date edition.
Determining the Potential Alkali–Silica Reactivity of Aggregates (TFHRC-TFAST)
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
13-08-2026
Excluding VAT
This test method allows for the detection of mineral phases in aggregates that are prone to alkali–silica reaction (ASR) within 21 days.
| DocumentType |
Test Method
|
| Pages |
13
|
| ProductNote |
This record is editorially revised in 2026
|
| PublisherName |
American Association of State Highway and Transportation Officials
|
| Status |
Current
|
| Supersedes |
| AASHTO R 90 : 2018 | Standard Practice for Sampling Aggregate Products<br> |
| AASHTO T 416:2025 | Standard Method of Test for Determination of Alkali Threshold for Alkali–Silica Reactivity in Aggregates Used in Concrete (ATT) |
| AASHTO R 18:2026 | Standard Practice for Establishing and Implementing a Quality Management System for Construction Materials Testing Laboratories |
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