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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.
Standard for Fixed Condensed Aerosol Extinguishing System Units
$315.00 $631.00
Standard for Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources (Certification Requirement Decision, 3/8/2019)
$103.00 $206.74
Aboveground Reinforced Thermosetting Resin Conduit (RTRC) and Fittings
Standard for Rotating Electrical Machines - Part 5: Degrees of Protection Provided by the Integral Design of Rotating Electrical Machines (IP code) - Classification
$137.00 $275.00
Standard for Tests for Flammability of Plastic Materials for Parts in Devices and Appliances (Bulletin, 12/13/2019)
Outline of Investigation for Fire Containment Testing of Stationary Engine Generator Enclosures (Outline, 5/31/2019)
$105.00 $211.85
Standard for Electrically Operated Valves (CSDS Proposal, 9/20/2019)
$113.00 $227.13
Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use - Part 1: General Requirements (Redline 7/19/2019))
$142.00 $284.20
Outline of Investigation for Power Distribution Blocks (Outline, 3/15/2019)
$148.00 $296.91
Standard for Photovoltaic System Performance - Part 3: Energy Evaluation Method
$155.00 $311.00
Standard for Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery - Safety - Part 3-1000: Particular Requirements For Transportable Laser Engravers
$251.00 $502.00
Standard for Controllers for Use in Power Production (ANSI/CAN/UL/ULC 6200)
$448.00 $897.00
