Warning lamps shall comply with the following mechanical tests described in Article 5 of this subchapter:
Corrosion
Dust
Lens recession
Vibration
Warpage (when plastic lenses or housings are used)
None of the above tests are required on all-glass sealed warning lamp units, and the dust and moisture tests are not required on housings for all-glass units.
Cal. Code Regs. Tit. 13, § 814
Note: Authority cited: Section 26103, Vehicle Code. Reference: Sections 24012 and 26103, Vehicle Code.