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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 Pre-Engineered Dry Chemical Extinguishing System Units (CSDS Proposal, 7/31/2015)
$115.00 $231.86
Safety Relief Valves for Anhydrous Ammonia and LP-Gas
$106.00 $212.34
Outline of Investigation for Photovoltaic (PV) DC Arc-Fault Circuit Protection (Bulletin, 6/8/2015)
$114.00 $229.49
Standard for Electrically Operated Valves for Gasoline and Gasoline/Ethanol Blends with Nominal Ethanol Concentrations Up to 85 Percent (E0 - E85)
$251.00 $502.00
Dehumidifiers
$136.00 $273.93
Subject 61010-2-081 (CSDS Proposal, 6/12/2015)
$123.00 $246.78
Smoke Detectors for Fire Alarm Systems (CSDS Proposal)
$130.00 $260.10
Industrial Battery Chargers
$448.00 $897.00
Subject 62841-2-4 (CSDS Proposal, 5/6/2015)
$129.00 $258.52
Standard for Factory-Built Chimneys for Residential Type and Building Heating Appliances (CSDS Proposal, 4/24/2015)
$125.00 $250.79
Standard for Polymeric Materials - Short Term Property Evaluations (Bulletin, 4/6/2015)
$144.00 $288.09
Subject 61810-1 (Bulletin, 3/13/2015)
$140.00 $280.98