View all text of Subpart 78.47 [§ 78.47-1 - § 78.47-90]
§ 78.47-40 - Exit signs.
(a) Illuminated exit signs are required and must be installed in accordance with subchapter J (Electrical Engineering Regulations) of this chapter.
(b) Small rooms or spaces having a secondary means of escape which is not obviously apparent shall have a suitable sign in red letters “EMERGENCY EXIT” directing attention to such escape.
Cross Reference:See subchapter J (Electrical Engineering) of this chapter for minimum size.