California Code of Regulations
Title 13 - Motor Vehicles
Division 2 - Department of the California Highway Patrol
Chapter 2 - Lighting Equipment
Article 16 - Reserve Lighting and Outage Indicating Systems
Section 775 - Vibration Test Requirements

Universal Citation: 13 CA Code of Regs 775

Current through Register 2024 Notice Reg. No. 38, September 20, 2024

Sensing and control units shall meet the following vibration test requirements under 5 g constant acceleration:

(a) The device shall be mounted in design position and vibrated for 30 min in each of three directions: vertical, horizontal and normal to the vehicle, and horizontal and parallel to the vehicle axis.

(b) The vibration frequency shall be varied from 30 to 200 to 30 Hz over a period of approximately 1 min.

(c) The device shall be operated with all lamps at design voltage during the vibration test.

(d) At the conclusion of the test, the system shall meet all the requirements of Sections 773 and 774.

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

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