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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.
Explosion-Proof and Dust-Ignition Electrical Equipment for Use in Hazardous (Classified) Locations
$141.00 $283.82
Refrigerating Units
$146.00 $293.84
Gate Valves for Fire-Protection Service
$105.00 $211.95
Movable and Wall-or Ceiling-Hung Electric Room Heaters
$137.00 $275.84
Electrical Plumbing Accessories
$102.00 $205.54
Electric Motors and Generators for Use in Division 1 Hazardous Locations
$105.00 $211.81
Stationary and Fixed Electric Tools
$100.00 $201.85
Outline for Turbine Type Flow Meters (Outline, 5/1/1994)
$149.00 $299.10
Tests for Uplift Resistance of Roof Assemblies
$143.00 $286.07
Electric Lawn Mowers
$146.00 $292.25
Low-Voltage Fuses - Part 12: Class R Fuses
$112.00 $225.85
Thermoplastic Sprinkler Pipe and Fittings for Fire Protection Service
$105.00 $210.94