AASHTO M 176M/M 176-20 covers porous nonreinforced concrete pipe for use in underdrains.This specification agrees with ASTM C 654M-05a and C 654-05a except that the absorption test is limited to the 5-h boil method, the manufacturer is not afforded the option to supply inch-pound sized pipe when the order is placed in SI units, and the use of fibers in Section 6.5 is at the owner's option.
AASHTO M 176M/M 176-20 History
AASHTO M 176M/M 176-23
$38.00 $77.00
AASHTO M 176M/M 176-20
$27.00 $54.00
AASHTO M 176M/M 176-17
$27.00 $54.00
AASHTO M 176M/M 176-07 (2012)
$25.00 $50.00
More Standards PDF
AASHTO PP 86-17
$39.00 $78.00
AASHTO PP 78-17 (2021)
$39.00 $78.00
AASHTO M 82-17 (2021)
$33.00 $66.00
AASHTO M 147-17 (2021)
$33.00 $66.00