Cal. Code Regs. tit. 13, § 794
(a) Standards for Side-Mounted Turn Signal Lamps. Side-mounted turn signal lamps shall meet one or more of the following standards, as appropriate for the vehicle on which they are to be installed:
Side-mounted turn signal lamps and supplemental stop or turn signal lamps shall meet the following photometric requirements when tested as specified in Article 4 of this chapter:
Note: Authority cited: Section 26103, Vehicle Code. Reference: Sections 26103 and 26104, Vehicle Code.
1. Amendment filed 4-5-83; effective thirtieth day thereafter (Register 83, No. 15).
2. Repealer and new subsection (a) and amendment of Note filed 10-23-95; operative 11-22-95 (Register 95, No. 43).
3. Amendment filed 1-8-2001; operative 2-7-2001 (Register 2001, No. 2).
4. New subsection (a)(5), subsection renumbering, amendment of newly designated subsection (a)(6) and new subsection (a)(7) filed 8-7-2007; operative 9-6-2007 (Register 2007, No. 32).