Section 1260 - VentilationRequirements for ventilation are as follows:
(a) Buses and Farm Labor Vehicles. All buses and farm labor vehicles shall provide ventilation that is adequate for passengers in any weather. Openings for ventilation through the front of a vehicle shall be equipped with screens that prevent passage of insects, gravel, and other objects.(b) School Buses. School bus bodies shall be equipped with a suitable ventilating system of sufficient capacity to maintain adequate ventilation during operation without the opening of windows except in extremely hot weather. Ventilation shall be adequate to assure a complete change of air at least once every 3 minutes while a school bus is moving.Cal. Code Regs. Tit. 13, § 1260
1. Change without regulatory effect amending subsection (b) filed 8-7-95 pursuant to section 100, title 1, California Code of Regulations (Register 95, No. 32). 1. Change without regulatory effect amending subsection (b) filed 8-7-95 pursuant to section 100, title 1, California Code of Regulations (Register 95, No. 32).