This method covers the testing of materials proposed for use as air-entraining admixtures in the field.
AASHTO T 157-12 (2020) History
AASHTO T 157M/T 157-23
$38.00 $77.00
AASHTO T 157-22
$36.00 $73.00
AASHTO T 157-12 (2020)
$30.00 $61.00
More Standards PDF
AASHTO R 15-18 (2022)
$39.00 $78.00
AASHTO T 195-18
$27.00 $54.00
AASHTO GSBSM-1
$29.00 $59.00
AASHTO NSMT-1
$27.00 $54.00








