UL Standard for Safety Low Voltage Lighting Fixtures for Use in Recreational Vehicles Fifth Edition; Reprint with revisions through and including October 31, 2007
1.1 These requirements apply to incandescent and fluorescent low-voltage luminaires, rated 24 volts or less, of the surface mounted or recessed type intended for permanent installation in recreational vehicles in accordance with Article 551 of the National Electrical Code, NFPA 70. 1.2 These requirements do not apply to running or clearance lights intended to be mounted on the exterior of a recreational vehicle. This new edition of ANSI/UL 234 is issued to update the title of the standard and to replace the terminology from "fixure" to "luminaires." This new edition also includes a clarification of the flammability rating.