UL 1598 Ed. 5-2021

Luminaires - Published Date: January 31, 2024

1.1 This Standard applies to luminaires for use in non-hazardous locations and that are intended for installation on branch circuits of 600 V nominal or less between conductors in accordance with the Canadian Electrical Code, Part I (CEC), CSA C22.1, with the U.S. National Electrical Code (NEC), ANSI/NFPA 70, and with the Mexican National Electrical Code, NOM-001-SEDE.  1.2 This Standard does not apply to luminaires covered by other standards. The luminaries not covered by this Standard include:  Amateur Movie Lights;  Aquarium Lights;  Cabinet Lights;  Decorative Lighting Strings;  Combination Fan/IR Lamps Used for Heating;  Electric Signs;  Exit Signs;  Junction Boxes for Swimming Pool Fixtures;  Lamp Adapters;  Low-Level Path Marking and Lighting Systems in the United States;  Low-Voltage Landscape Lighting as follows:  For products intended for installation in Canada, landscape lighting systems that are 30 V nominal or less; and  For products intended for installation in Mexico, low-voltage landscape lighting devices that are 24 V nominal or less.  For products intended for installation in the United States, low-voltage landscape lighting devices that are of 15 V nominal or less;  Low Voltage Lighting Fixtures for Use in Recreational Vehicles;  Low Voltage Marine Lighting;  Luminaires for Hazardous Locations;  Luminaires for Recreational Vehicles in the United States;  Marine Navigational Lights;  Marine-Type Fixtures;  Portable Electric Displays;  Portable Hand Lamps;  Portable Luminaires;  Portable Sun/Heat Lamps;  Self-Ballasted Lamps and Lamp Adapters;  Stage and Studio Luminaires;  Submersible Luminaires;  Swimming Pools Luminaires;  Temporary Lighting Strings;  Therapeutic Lamps;  Track Lighting Systems;  Under-cabinet Lights in Canada and Cord-connected Under-cabinet Lights in the United States; and  Unit Equipment for Emergency Lighting.  1.3 Requirements applicable to light emitting diode (LED) components and subassemblies integral to a luminaire covered by this standard are provided in UL 8750 and CSA C22.2 No. 250.13.