Information Technology Equipment – Safety – Part 23: Large Data Storage Equipment
standard by Underwriters Laboratories, 04/23/2007
Intrinsically Safe Apparatus and Associated Apparatus for Use in Class I, II and III, Division 1, Hazardous (Classified) Locations
standard by Underwriters Laboratories, 12/06/2013
Standard for Performance Requirements for Open Path Toxic Gas-Detectors
standard by Underwriters Laboratories, 08/15/2014
Electric Motor-Operated Hand-Held Tools, Transportable Tools and Lawn and Garden Machinery – Safety – Part 2-4: Particular Requirements for Hand-Held Sanders and Polishers Other Than Disc Type
standard by Underwriters Laboratories, 11/30/2015