"Cutback asphalt" means asphalt cement which has been liquefied by blending with petroleum solvents, which solvents evaporate upon exposure to atmospheric conditions leaving the asphalt cement to perform its function.
N.H. Admin. Code § Env-A 1202.47
(See Revision Note at chapter heading for Env-A 1200) #9933, eff 6-1-11