Motor-Operated Air Compressors, Vacuum Pumps, and Painting Equipment
standard by Underwriters Laboratories, 05/05/2010

Electric Booster and Commercial Storage Tank Water Heaters
standard by Underwriters Laboratories, 03/29/2016

Direct Acting Pressure Reducing and Pressure Restricting Valves
standard by Underwriters Laboratories, 05/09/2016

Strength of Body and Hydraulic Pressure Loss Testing of Backflow Special Check Valves
standard by Underwriters Laboratories, 12/07/2006

Hand-Held Torches for Fuel Gases
standard by Underwriters Laboratories, 03/05/2015

Solid-State Dimming Controls
standard by Underwriters Laboratories, 09/25/2015

Adjustable Drop Nipples for Sprinkler Systems
standard by Underwriters Laboratories, 09/27/2004

Standard for Fire Pump Relief Valves
standard by Underwriters Laboratories, 05/13/2004

Standard for Pressure Relief Valves for Sprinkler Systems
standard by Underwriters Laboratories, 05/20/2013