Cal. Code Regs. tit. 13 § 648

Current through Register 2024 Notice Reg. No. 50, December 13, 2024

Section 648 - Housing for Optical Units

Housing for sealed and semisealed optical units shall have mounting surfaces and retaining rings meeting the following requirements:

(a) Seating Areas. Seating areas on mounting rings or their equivalent shall be free of any burrs or projections that might cause unit breakage or improper seating for a distance of at least 32 mm (1.25 in.) on each side of the center of the locating notch.

(b) Retaining rings or similar devices for holding a unit in a housing shall provide rigid retention of a unit of minimum design flange thickness.

Cal. Code Regs. Tit. 13, § 648

Note: Authority cited: Section 26103, Vehicle Code. Reference: Sections 24012 and 26103, Vehicle Code.