UL 393 PDF Download
$599.00Indicating Pressure Gauges for Fire-Protection Service
standard by Underwriters Laboratories, 03/17/2005
Underwriters Laboratories
Underwriters Laboratories Inc. is chartered to establish, maintain, and operate laboratories for the examination and testing of devices, systems and materials to determine their relation to hazards to life and property, and to ascertain, define and publish standards, classifications and specification for materials, devices, products, equipment, constructions, methods, and systems affecting such hazards.
Indicating Pressure Gauges for Fire-Protection Service
standard by Underwriters Laboratories, 03/17/2005
Portable Spray Hose Nozzles for Fire-Protection Service
standard by Underwriters Laboratories, 10/16/2014
Gauges, Indicating Pressure, for Compressed Gas Service
standard by Underwriters Laboratories, 10/08/2010
Manifolds for Compressed Gases
standard by Underwriters Laboratories, 06/18/2004
Slip Resistance of Floor Surface Materials
standard by Underwriters Laboratories, 10/25/2006
Refrigeration Unit Coolers
standard by Underwriters Laboratories, 08/22/2011
Wind Turbine Generator – Life Time Extension (LTE)
standard by Underwriters Laboratories, 02/09/2018
Refrigerated Medical Equipment
standard by Underwriters Laboratories, 08/30/1993
Fuseholders – Part 19: Photovoltaic Fuseholders
standard by Underwriters Laboratories, 03/31/2021
Fuseholders – Part 5: Class G
standard by Underwriters Laboratories, 02/28/2007
Fuseholders – Part 6: Class H
standard by Underwriters Laboratories, 02/28/2007
Fuseholders – Part 8: Class J
standard by Underwriters Laboratories, 04/30/2018
Refrigerating Units
standard by Underwriters Laboratories, 11/11/2011
Standard for Electrically Operated Valves for Gasoline and Gasoline/Ethanol Blends with Nominal Ethanol Concentrations Up to 85 Percent (E0 – E85)
standard by Underwriters Laboratories, 06/04/2015
Standard for Electrically Operated Valves for Diesel Fuel, Biodiesel Fuel, Diesel/Biodiesel Blends with Nominal Biodiesel Concentrations Up To 20 Percent (B20), Kerosene, and Fuel Oil
standard by Underwriters Laboratories, 06/05/2015
Electrically Operated Valves
standard by Underwriters Laboratories, 11/06/2013
Electrically Operated Valves
standard by Underwriters Laboratories, 11/11/2009
Waste Disposers
standard by Underwriters Laboratories, 09/08/2015
Thermoset-Insulated Wires and Cables
standard by Underwriters Laboratories, 01/09/2018