illuminated exit sign
Defined in 1 dictionary — U.S. Code
United States Code
42 U.S.C. § 6291 — for purposes of this part
The term “illuminated exit sign” means a sign that—
(A) is designed to be permanently fixed in place to identify an exit; and
(B) consists of an electrically powered integral light source that—
(i) illuminates the legend “EXIT” and any directional indicators; and
(ii) provides contrast between the legend, any directional indicators, and the background.