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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.
Single- and Multi-Layer Insulated Winding Wire Standard
$137.00 $275.15
Standard for Electric Fans (Bulletin, 4/21/2004)
$114.00 $229.25
Standard for Butterfly Valves for Fire-Protection Service (Bulletin, 4/19/2004)
$116.00 $232.82
Outline of Investigation for Shutoff Valves for Trim and Drain Purposes (Outline, 5/17/2004)
$120.00 $241.31
Liquid-Tight Flexible Nonmetallic Conduit
$109.00 $218.36
Rating and Testing of Fire Extinguishers (Bulletin, 2/11/2004)
$132.00 $264.38
Standard for Fire Tests of Building Construction and Materials (Bulletin, 2/6/2004)
$131.00 $262.24
Fire Extinguishers, Rating and Fire Testing
$251.00 $502.00
Standard for Electric Fans (Bulletin, 9/27/2004)
$149.00 $298.85
Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use - Part 1: General Requirements (Includes Revisions 1 and 2, from 2005 and 2008)
$124.00 $249.65
Standard for Power Ventilators (Bulletin, 6/17/2004)
$122.00 $245.33
Standard for Refrigerants (Bulletin, 8/13/2004)
$142.00 $285.36
