"Any power–propelled truck used to carry, push, pull, lift, stack, or tier materials. Can be ridden or controlled by a walking operator. Earth moving and over the road haulage trucks are not included in the definition. Equipment that was designed to move earth but has been modified to accept forks are also not included."
Powered Industrial Trucks are categorized by the Industrial Truck Association (ITA), and include 7 different classifications, which are shown below.
Class 1
Electric Counterbalanced
Class 2
Electric Narrow Aisle
Class 3
Electric Powered Walk Behinds
Class 4
Counterbalanced, Internal Combustion, Cushion Tires, Gas, LPG, and Diesel Powered
Class 5
Counterbalanced, Internal Combustion, Pneumatic Tires, Gas, LPG, and Diesel Powered
Class 6
Tow Tractors - Internal Combustion, Gas, LPG, and Diesel Powered
Class 7
Rough Terrain - Internal Combustion, Gas, LPG, and Diesel Powered
Regulations & Standards
The following regulations and standards apply to the design and use of powered industrial trucks in the United States:
OSHA 1910.178 Operations, Design, Applications, Training
CalOSHA: Title 8, GISO 3649-3668 Operations, Design, Applications, Training
ANSI/ITSDF B56.1, Class 1-5 Warehouse Forklifts
ANSI/ITSDF B56.9 Class 6 Tug Tractors
ANSI/ITSDF B56.6 Class 7 Rough Terrain Forklifts
NFPA 505 Fire Safety Standard for Powered Industrial Trucks
UL 583 Standard for Safety for Electric Battery Powered Industrial Trucks
UL 558 Standard for Safety for Internal Combustion Engine Powered Industrial Trucks
ANSI/ITSDF standards are available free of charge from www.itsdf.org