California Code of Regulations
Title 8 - Industrial Relations
Division 1 - Department of Industrial Relations
Chapter 4 - Division of Industrial Safety
Subchapter 7 - General Industry Safety Orders
Group 4 - General Mobile Equipment and Auxiliaries
Article 25 - Industrial Trucks, Tractors, Haulage Vehicles, and Earthmoving Equipment
Section 3662 - Internal Combustion Engines

Internal combustion engine-driven equipment shall be operated inside of buildings or enclosed structures, only when such operation does not result in harmful exposure to concentrations of dangerous gases or fumes. (See Section 5146.)

1. New NOTE filed 4-30-85; effective thirtieth day thereafter (Register 85, No. 18).

Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.