Guidelines

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 gas or fumes in excess of threshold limit values except as permitted by Cal/OSHA General Industry Safety Orders Sec. 5146.

Related Bulletins

• Alternative Driving Systems
• Boating and Watercraft
• Camera Boom Vehicles
• Camera Cars
• Camera Cars – Power Line Distance Requirements
• Fixed-Wing Aircraft
• Fixed-Wing Aircraft – External Loads
• Free Driving
• Helicopters
• Helicopters – External Loads
• Hot Air Balloons
• Hot Air Balloons – External Loads
• Motorcycles
• Non-Camera Utility Vehicles
• Process Trailers and Towed Vehicles
• Railroads
• Vehicle Restraint Systems