AASHTO T 379:2018(R2026)
Current
Current
Standard Method of Test for Nonlinear Impact Resonance Acoustic Spectroscopy (NIRAS) for Concrete Specimens with Damage from the Alkali–Silica Reaction (ASR)
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
08-13-2026
Excluding Tax where applicable
This test method covers determination of material nonlinearity in concrete laboratory specimens prepared in a manner and subjected to conditions of accelerated alkali-reactivity of aggregate.
| DocumentType |
Test Method
|
| Pages |
7
|
| ProductNote |
This record is editorially revised in 2026
|
| PublisherName |
American Association of State Highway and Transportation Officials
|
| Status |
Current
|
| Supersedes |
Summarise