(a)
The department may adopt and enforce regulations establishing standards and specifications for lighting equipment listed in Section 375 and for safety belts, safety glazing material, safety helmets, sirens, tire traction devices, bunk stakes, and synthetic binders. The standards and specifications may include installation and aiming requirements.
(b)
If there exists a Federal Motor Vehicle Safety Standard adopted pursuant to the National Traffic and Motor Vehicle Safety Act of 1966 (15 U.S.C. 1381 et seq.) covering the same aspect of performance of a device, the
provisions of that standard shall prevail over provisions of this code or regulations adopted pursuant to this code. Lamps, devices, and equipment certified by the manufacturer to meet applicable federal motor vehicle safety standards as original equipment on new vehicles and the identical replacements for those items need not be certified to the department.