This test method covers the determination of the effect on mortar strength of the organic impurities in fine aggregate, whose presence is indicated by tests with AASHTO T 21. Comparison is made between compressive strengths of mortar made with washed and unwashed fine aggregate.
AASHTO T 71-93 (2005) History
AASHTO T 71-08 (2021)
$27.00 $54.00
AASHTO T 71-93 (2005)
$60.00 $120.00
More Standards PDF
AASHTO M 199M/M 199-22
$36.00 $73.00
AASHTO T 308-21
$39.00 $78.00
AASHTO TP 112-21
$39.00 $78.00
AASHTO T 392-21
$39.00 $78.00







