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Uninterruptible Power Systems

UL Standard
Standard 1778, Edition 5 Edition Date: June 13, 2014 $798.00-$1,990.00
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Revisions and Related Documents

Revisions
Red Line Std. (3)

Date   
October 12, 2017 Revision
October 10, 2017 Redline Revision
August 07, 2015 Revision
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CSDS
Proposals (7)

CSDS Proposal

CSDS Proposals

An electronic document associated with a UL Standard for Safety or Outline of Investigation, and issued by UL to propose:

  • A revision of a single or multiple requirement(s).
  • A complete new edition of an existing Standard or Outline.
  • A new Standard or Outline that has not previously been published.

CSDS Proposals provide access to view the proposal and submit comments within UL's Collaborative Standards Development System (CSDS) appropriately.

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Summary of Topics (SOT)
August 11, 2017 View
March 24, 2017 View
November 25, 2016 View
September 30, 2016 View
February 21, 2014 View
August 23, 2013 View
March 12, 2008 View
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CRD/PAGs (0)

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Other Updates (0)

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Referenced Standards (49)

StandardEditionTitle
20 14 General-Use Snap Switches
50 13 Enclosures for Electrical Equipment, Non-Environmental Considerations
62 20 Flexible Cords and Cables
67 13 Standard for Panelboards
83 16 Thermoplastic-Insulated Wires and Cables
94 6 Standard for Tests for Flammability of Plastic Materials for Parts in Devices and Appliances
310 9 Standard for Electrical Quick-Connect Terminals
353 5 Standard for Limit Controls
486A-486B 3 Wire Connectors
486E 5 Standard for Equipment Wiring Terminals for Use with Aluminum and/or Copper Conductors
489 13 Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures
496 14 Lampholders
497A 3 Standard for Secondary Protectors for Communications Circuit
498 16 Standard for Attachment Plugs and Receptacles
506 14 Standard for Specialty Transformers
508 18 Standard for Industrial Control Equipment
510 10 Standard for Polyvinyl Chloride, Polyethylene and Rubber Insulating Tape
512 1 Standard for Halogenated Agent Hand and Wheeled Fire Extinguishers
514A 11 Metallic Outlet Boxes
514B 6 Conduit, Tubing, and Cable Fittings
514C 4 Standard for Nonmetallic Outlet Boxes, Flush-Device Boxes, and Covers
723 11 Standard for Test for Surface Burning Characteristics of Building Materials
746A 6 Standard for Polymeric Materials - Short Term Property Evaluations
746B 5 Standard for Polymeric Materials - Long Term Property Evaluations
746C 7 Standard for Polymeric Materials - Use in Electrical Equipment Evaluations
746D 8 Standard for Polymeric Materials - Fabricated Parts
796 11 Standard for Printed-Wiring Boards
810 6 Standard for Capacitors
817 12 Standard for Cord Sets and Power-Supply Cords
873 12 Standard for Temperature-Indicating and -Regulating Equipment
900 8 Standard for Air Filter Units
924 10 Standard for Emergency Lighting and Power Equipment
969 5 Standard for Marking and Labeling Systems
991 3 Standard for Tests for Safety-Related Controls Employing Solid-State Devices
1008 8 Transfer Switch Equipment
1059 4 Standard for Terminal Blocks
1077 7 Standard for Supplementary Protectors for Use in Electrical Equipment
1283 7 Standard for Electromagnetic Interference Filters
1437 4 Standard for Electrical Analog Instruments - Panel Board Types
1439 5 Standard for Tests for Sharpness of Edges on Equipment
1446 8 ANSI/CAN/UL Standard for Systems of Insulating Materials - General
1449 4 Standard for Surge Protective Devices
1577 5 Standard for Optical Isolators
1989 5 Standard for Standby Batteries
2111 1 Standard for Overheating Protection for Motors
2200 3 Standard for Stationary Engine Generator Assemblies
60601-1 1 Medical Electrical Equipment, Part 1: General Requirements for Safety
60691 4 Standard for Thermal-Links - Requirements and Application Guide
60950-1 2 Information Technology Equipment - Safety - Part 1: General Requirements
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