AASHTO M 268-08 is identical to ASTM D4956-07∈1.
This specification covers flexible, non-exposed glass bead lens and microprismatic, retroreflective sheeting designed for use on traffic control signs, delineators, barricades, and other devices.
AASHTO M 268-08 History
AASHTO M 268-15 (2019)
$44.00 $89.00
AASHTO M 268-14
$34.00 $68.00
AASHTO M 268-13
$31.00 $63.00
AASHTO M 268-10
$25.00 $50.00
AASHTO M 268-08
$25.00 $50.00
More Standards PDF
AASHTO T 313-06
$60.00 $120.00
AASHTO M 213-01 (2019)
$27.00 $54.00
AASHTO R 26-01 (2022)
$39.00 $78.00
AASHTO T 282-01 (2023)
$27.00 $54.00










