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Lamps, Reflective Devices, and Electrical Wiring | Midpage
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Code of Federal Regulations
Title 49
Chapter III
Subchapter B
Part 393
Subpart B
Lamps, Reflective Devices, and Electrical Wiring
393.11
Lamps and reflective devices.
393.13
Retroreflective sheeting and reflex reflectors, requirements for semitrailers and trailers manufactured before December 1, 1993.
393.17
Lamps and reflectors—combinations in driveaway-towaway operation.
393.19
Hazard warning signals.
393.20
[Reserved]
393.22
Combination of lighting devices and reflectors.
393.23
Power supply for lamps.
393.24
Requirements for head lamps, auxiliary driving lamps and front fog lamps.
393.25
Requirements for lamps other than head lamps.
393.26
Requirements for reflectors.
393.27
[Reserved]
393.28
Wiring systems.
393.29
[Reserved]
393.30
Battery installation.
393.31-393.33
[Reserved]
393.9
Lamps operable, prohibition of obstructions of lamps and reflectors.