"Topcoat" means the final coating system applied to provide the final color or protective finish, or both. The term includes a monocoat color or basecoat/clearcoat system, in-line repair, and 2-tone coatings, and includes other coating(s), such as blackout or interior color, applied in the same spray booth(s).
N.H. Admin. Code § Env-A 1204.50
(See Revision Note at chapter heading for Env-A 1200) #9933, eff 6-1-11