The purpose of this standard is to identify the presence of harmful clays of the smectite group (poor quality 75-m material) and to provide an indication of the surface activity of the aggregate.
AASHTO TP 57-06 History
AASHTO T 330-07 (2019)
$33.00 $66.00
AASHTO TP 57-06
$60.00 $120.00
More Standards PDF
AASHTO M 307-05
$25.00 $50.00
AASHTO M 206M/M 206-06
$25.00 $50.00
AASHTO M 85-06
$60.00 $120.00
AASHTO R 42-06 (2020)
$61.00 $122.00







