By order of the publisher, historical UL documents are not returnable for any reason. Once you place an order for an historical document, we cannot issue a refund, credit, or exchange of any kind.


These requirements cover household, commercial, and industrial air compressors, vacuum pumps, paint sprayers, paint mixers, and paint pigment dispensers intended for indoor or outdoor use or both in accordance with the National Electrical Code, NFPA 70.

These requirements do not cover products:
a) Rated more than 600 volts,
b) Employing a universal motor rated more than 250 volts, or
c) Intended for installation and use in a hazardous location.

These requirements do not cover household air compressors rated more than 3 horsepower (2.25 kW output) or more than 150 psi (1034 kPa).

These requirements do not cover medical and dental products; products intended to be used in heating, air conditioning, or refrigeration systems; paint heaters; electrostatic paint spraying products; or other products covered by separate requirements.

A product that contains features, characteristics, components, materials, or systems new or different from those in use when the Standard was developed, and that involves a risk of fire, electric shock, or injury to persons, shall be evaluated using the appropriate additional component and end-product requirements as determined necessary to mai ntain the level of safety for the user of the product as originally anticipated by the intent of this Standard.