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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.
Rotating Electrical Machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)
$337.00 $674.00
Terrestrial Photovoltaic (PV) Modules - Design Qualification and Type Approval - Part 1: Test requirements
$134.00 $268.09
Standard for Polymeric Materials - Short Term Property Evaluations (CSDS Proposal, 2/24/2017)
$105.00 $211.69
Standard for Commercial-Industrial Gas Burners
$448.00 $897.00
Standard for Electrochemical Capacitors (CSDS Proposal, 2/3/2017)
$136.00 $272.41
Standard for Household Electric Ranges (CSDS Proposal, 2/1/2017)
$109.00 $218.88
Schedule 40 and 80 High Density Polyethylene (HDPE) Conduit (CSDS Proposal, 1/27/2017)
$144.00 $288.66
ANSI/CAN/UL Standard for Lightning Protection Components (CSDS Proposal, 1/20/2017)
$106.00 $213.35
Standard for Commercial Electric Personal Grooming Appliances (CSDS Proposal, 1/20/2017)
$125.00 $250.79
Electric Motors and Generators for Use in Hazardous (Classified) Locations (CSDS Proposal, 1/13/2017)
$142.00 $284.25
Standard for Access Control System Units (CSDS Proposal, 11/3/2017)
$122.00 $244.08
Standard for Plugs, Receptacles and Couplers for Electric Vehicles
$127.00 $254.50