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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 Electric Heaters For Use in Hazardous (Classified) Locations (CSDS Proposal, 3/30/2007)
$138.00 $276.60
Insulated Multi-Pole Splicing Wire Connectors (CSDS Proposal, 3/15/2007)
$140.00 $280.39
Low-Voltage Switchgear and Controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
$138.00 $277.94
Hospital Signaling and Nurse Call Equipment
$101.00 $202.60
Fuseholders - Part 15: Class T
$104.00 $208.64
Subject 2522 (CSDS Proposal, 11/16/2007)
$129.00 $258.96
Pumps for Fire Protection Service
$116.00 $232.23
Particular Requirements for Drain Cleaners
$251.00 $502.00
Standard for Dry Pipe and Deluge Valves for Fire-Protection Service (CSDS Proposal, 8/3/2007)
$102.00 $204.59
Standard for Refrigerants (CSDS Proposal, 2/17/2006)
$126.00 $252.89
Standard for Laboratory Hoods and Cabinets (CSDS Proposal, 2/10/2006)
$108.00 $217.40
Standard for Fire Test of Roof Deck Constructions (CSDS Proposal, 11/3/2006)
$113.00 $227.24