Category: AASHTO

AASHTO

AASHTO T 97-22

Standard Method of Test for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading) (ASTM Designation: C78/C78M-21)
standard by American Association of State and Highway Transportation Officials, 2022

AASHTO M 259-22

Standard Specification for Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and Sewers Designed According to AASHTO LRFD (ASTM Designation: C789-95a)
standard by American Association of State and Highway Transportation Officials, 2022