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UL 1838 - UL STANDARD FOR SAFETY LOW VOLTAGE LANDSCAPE LIGHTING SYSTEMS - THIRD EDITION; REPRINT WITH REVISIONS THROUGH AND INCLUDING JANUARY 13, 2015 Organization: UL
Date: 2003-01-13
Description: Fluorescent and high intensity discharge lighting systems will be investigated in accordance with the applicable requirements in this standard and with the applicable requirements in the Standard for Luminaires, UL 1598, as intended. Light emitting diode (LED) components and subassemblies, such as drivers, control gear, and LED arrays, shall comply with the applicable requirements of the Standard for Lighting Emitting Diode (LED) Equipment for Use in Lighting Products, UL 8750.
UL 48 - UL STANDARD FOR SAFETY ELECTRIC SIGNS - FIFTEENTH EDITION; REPRINT WITH REVISIONS THROUGH AND INCLUDING OCTOBER 21, 2014 Organization: UL
Date: 2011-09-02
Description: These requirements cover all electric signs, art forms and outline lighting for use in accordance with the National Electrical Code, NFPA 70.  Electric signs include all signs (regardless of voltage) that are electrically operated and/or electrically illuminated, including but not limited to the following methods of illumination: incandescent, fluorescent, high intensity discharge (HID), electric discharge tubing including neon tubing, light-emitting diode (LED), skeleton neon tubing, cold-cathode lamps, and electroluminescence.
UL 1561 - UL STANDARD FOR SAFETY DRY-TYPE GENERAL PURPOSE AND POWER TRANSFORMERS - FOURTH EDITION; REPRINT WITH REVISIONS THROUGH AND INCLUDING JUNE 16, 2015 Organization: UL
Date: 2011-03-02
Description: Waveshaping or rectifying circuits may include components such as diodes and transistors. Components such as capacitors, transient voltage surge suppressors, and surge arresters are not considered to be waveshaping or rectifying devices.
UL 879 - UL STANDARD FOR SAFETY ELECTRIC SIGN COMPONENTS - NINTH EDITION; REPRINT WITH REVISIONS THROUGH AND INCLUDING JUNE 11, 2014 Organization: UL
Date: 2009-10-09
Description: Components covered by this standard include the types specified in 1.1.2, including electromechanical components that convey a message or outline the structural features of a building by electronically directing or rechanneling available light from other sources and involving all forms of illumination such as: a) Fluorescent lighting, b) High intensity discharge (HID) lighting, c) Neon lighting, d) Cold cathode lighting, e) Light emitting diodes (LED), and f) Electroluminescent lighting.

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