This CID covers requirements for stock power transmission, light-duty, endless
V-type belts. The V-belts are for use with fractional-horsepower engines or motors that use small diameter pulleys on drives which generally require a single belt. The V-belts are intended for intermittent or infrequent use, rather than continuous operation. Typical applications are: shop equipment, blowers, and centrifugal pumps(see 7.4).