UL Standards

1.1 This Standard applies to emergency lighting and power equipment for use in unclassified locationsand intended for connection to branch circuits of 600 volts or less. Such equipment is intended toautomatically supply illumination or power or both to critical areas and equipment in the event of failure ofthe normal supply, in accordance with Article 700

1 .1 This Standard covers commercial, freestanding, under-counter, and counter-insert dishwashers,utensil-washers, and glass washers using water as the principal cleaning medium, hereafter referred toas dishwashers. These dishwashers utilize steam, gas, or electric heaters for heating the water. Heatedwater is provided to a dishwasher by means of steam, gas, or electric heating systems integral to theappliance,

1.1.1 This Standard applies to switchboards nominally rated at 1 000 V or less and intended for use in accordance with the Canadian Electrical Code, PartI (CE Code, Part I), the National Electrical Code (NEC), ANSINFPA 70, and the Mexican Standard for Electrical Installations (Uilty), NOM-001-SEDE. 1.1.2 In this standard the term switchboard is intended

1 .1 These requirements cover metal underfloor duct systems designed for use as raceways for the installation of wires and cables in accordance with the National Electrical Code (NEC), NFPA 70. 1 .2 These requirements do not cover rigid or flexible conduit surface raceways or other products of a similar nature that are covered by

1.1 These requirements cover. a) Discrete electrical control units and accessories for fire alamm systems; b) Electrically- and elecroinially-operated amplifers that provide speech communication and distinctive sounds in conjunction with fire protective signaling systems; and c) Commercial stationary and fixed power supplies for fire-protective signaling systems, having input and output ratings of not more than

1.1 These requirements apply to rigid printed wiring boards and flexible printed wiring board for use as components in devices or appliances. Compliance with these requirements does not indicate that the product is acceptable for use as a component of an end product without further investigation.

1 .1 These requirements apply to rigid printed-wiring boards and flexible printed-wiring board for use as components in devices or appliances. Compliance with these requirements does not indicate that the product is acceptable for use as a component of an end product without further investigation.