Sealed optical units and bulbs shall meet the requirements appropriate to the type of unit or bulb in SAE J573g, December 1976; SAE J571d, June 1976; SAE J572a, January 1972; or SAE J760a, December 1974. Sealed optical units, semisealed optical units, and bulbs of a type not listed in these SAE editions may be used provided replacements are readily available to the user.
Cal. Code Regs. Tit. 13, § 642
Note: Authority cited: Section 26103, Vehicle Code. Reference: Sections 24012 and 26103, Vehicle Code.