This specification 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 176-17 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
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$36.00 $73.00
AASHTO M 251M/M 251-22
$52.00 $105.00
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$29.00 $59.00
AASHTO M 281-22
$32.00 $65.00