8 CAR § 41-905. Provisions for specific processes

(a) [Reserved]. (b) [Reserved]. (c) Cutback asphalt. No person shall mix, use, or apply cutback asphalt for roadway paving except where the cutback asphalt is used solely as a penetrating prime coat or when the maximum ambient temperature on the day of application is less than fifteen degrees Celsius (15° C) (fifty-nine degrees Fahrenheit (59° F)).