Sec. 23.1301 - Function and installation.
Each item of installed equipment must --
(a) Be of a kind and design appropriate to its intended function.
(b) Be labeled as to its identification, function, or operating limitations, or any applicable combination of these factors;
(c) Be installed according to limitations specified for that equipment; and
(d) Function properly when installed.
[Amdt. 23-20, 42 FR 36968, July 18, 1977]