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Standard 1577, Edition 5

Standard for Optical Isolators

UL Standard
Standard 1577, Edition 5 Edition Date: April 25, 2014 ANSI Approved: June 11, 2019 $402.00-$998.00

Revisions and Related Documents

Revisions
Red Line Std. (4)

Date      
June 11, 2019 Redline Revision
January 23, 2015 Redline Revision
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CSDS
Proposals (2)

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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April 05, 2019
June 04, 2014
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UL LLC CRD (0)

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Other Updates (0)

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Referenced Standards (2)

Below is a list of UL Standards referenced in UL 1577

Reverse Referenced Standards (30)

UL 1577 is referenced in the following list of UL Standards

StandardEditionTitle
334 2 Outline of Investigation for Theater Lighting Distribution and Control Equipment
353 5 Standard for Limit Controls
508B 2 Outline of Investigation for Relays Used in Information Technology Equipment
778 6 Motor-Operated Water Pumps
858A 3 Standard for Safety-Related Solid-State Controls for Household Electric Ranges
867 5 Electrostatic Air Cleaners
987 8 Standard for Stationary and Fixed Electric Tools
1012 8 Power Units Other Than Class 2
1042 5 Electric Baseboard Heating Equipment
1086 6 Household Trash Compactors
1278 4 Movable and Wall-or Ceiling-Hung Electric Room Heaters
1447 6 Standard for Electric Lawn Mowers
1838 3 Low Voltage Landscape Lighting Systems
1971 3 Standard for Signaling Devices for the Hearing Impaired
2021 4 Fixed and Location-Dedicated Electric Room Heaters
2056 3 Outline of Investigation for Safety of Lithium-ion Power Banks
2108 2 Low Voltage Lighting Systems
2111 1 Standard for Overheating Protection for Motors
2735 1 Standard for Electric Utility Meters
2735C 1 Electric Utility Meters for Canada
2753 2 Outline of Investigation for Battery Operated Ride-On Lawn Mowers
3703 1 Standard for Solar Trackers
6500 2 Standard for Audio/Video and Musical Instrument Apparatus for Household, Commercial, and Similar General Use
8753 1 Field-Replaceable Light Emitting Diode (LED) Light Engines
1004-7 3 Electronically Protected Motors
60065 8 Standard for Audio, Video and Similar Electronic Apparatus - Safety Requirements
60335-1 6 Safety of Household and Similar Appliances, Part 1: General Requirements
60730-1 5 Automatic Electrical Controls - Part 1: General Requirements
60950-1 2 Information Technology Equipment - Safety - Part 1: General Requirements
61800-5-1 2 Adjustable Speed Electrical Power Drive Systems - Part 5-1: Safety Requirements - Electrical, Thermal and Energy
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