Definitions concerning illuminated exit signs.

CFR · 2024-01-01 · US · Title 10

(1) Is designed to be permanently fixed in place to identify an exit; and (2) 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.

official document · source cfr-2024 · id 10:§ 431.202