AASHTO T 374M/T 374-17 (2021)

Standard Method of Test for Comparative Qualitative Corrosion Characterization of Uncoated Chromium-Alloyed Steel Bar Used for Concrete Reinforcement (Tombstone Test)

American Association of State Highway and Transportation Officials , 2017

$45.00 $89.00

AASHTO T 374M/T 374-17 (2021), the tombstone test, provides a procedure for evaluating and comparing the relative corrosion resistance of different types of steel reinforcement. This test is designed for assessing the corrosion resistance of uncoated chromium-alloyed reinforcing steel bars as compared to carbon steel bars or other selected reference bars if indicated by the purchaser.