"Vacuum metalizing coating" means:
For purposes of 35 Ill. Adm. Code 218.204(q)(1) and (q)(2) and 219.204(q)(1) and (q)(2), the undercoat applied to the substrate on which the metal is deposited or the overcoat applied directly to the metal film;
For purposes of 35 Ill. Adm. Code 218.204(q)(3) and (q)(4) and 219.204(q)(3) and (q)(4), the topcoat and basecoat used in a vacuum-metalizing operation.
Ill. Admin. Code tit. 35, § 211.6885
Added at 34 Ill. Reg. 14119, effective September 14, 2010