UL 122001
General Requirements for Electrical Ignition Systems for Internal Combustion Engines in Class 1, Division 2 or Zone 2, Hazardous (Classified) Locations
standard by Underwriters Laboratories, 08/29/2014
UL Subject 234
Standard for Low Voltage Lighting Fixtures for Use in Recreational Vehicles (CSDS Proposal, 8/29/2014)
standard by Underwriters Laboratories, 08/29/2014