Standard Specification for
Viscosity-Graded Asphalt Cement
AASHTO Designation: M 226-80 (2004)
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. In the event the purchaser does not specify limits, Table 1 shall apply.
For asphalt binders graded by penetration at 25°C (77°F), see M 20 for Asphalt Binder.
The values stated in SI units are to be regarded as the standard.
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