Title 49
SECTION 236.103
236.103 Switch circuit controller or point detector.
§ 236.103 Switch circuit controller or point detector.Switch circuit controller, circuit controller, or point detector operated by hand-operated switch or by power-operated or mechanically-operated switch-and-lock movement shall be inspected and tested at least once every three months.
[49 FR 3384, Jan. 26, 1984]