This specification covers asphalt binders graded by viscosity at 60°C (140°F) for use in pavement construction. Three sets of limits are offered in this specification. The purchaser shall specify the applicable table of limits.

AASHTO M 226-80 (2021)
Original price was: $66.00.$33.00Current price is: $33.00.
Standard Specification for Viscosity-Graded Asphalt Cement
American Association of State Highway and Transportation Officials , 1980