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Standard 60939-3, Edition 1

Passive Filter Units for Electromagnetic Interference Suppression - Part 3: Passive Filter Units for Which Safety Tests are Appropriate

UL Standard
Standard 60939-3, Edition 1 Edition Date: July 22, 2016 ANSI Approved: July 25, 2022 $440.00-$1,100.00

Revisions and Related Documents

Red Line Std. (5)

July 25, 2022 Redline Revision
November 15, 2017 Redline Revision
August 22, 2016 Revision
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Proposals (4)

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.


May 13, 2022
October 13, 2017
May 06, 2016
February 24, 2016
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Other Updates (1)

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National Differences   
August 23, 2016
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Referenced Standards (37)

Below is a list of UL Standards referenced in UL 60939-3

44 19 Thermoset-Insulated Wires and Cables
50 13 Enclosures for Electrical Equipment, Non-Environmental Considerations
50E 3 Enclosures for Electrical Equipment, Environmental Considerations
83 16 Standard for Thermoplastic-Insulated Wires and Cables
94 7 Tests for Flammability of Plastic Materials for Parts in Devices and Appliances
224 7 Extruded Insulating Tubing
310 9 Standard for Electrical Quick-Connect Terminals
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
498 16 Attachment Plugs and Receptacles
510 10 Polyvinyl Chloride, Polyethylene, and Rubber Insulating Tape
746A 6 Polymeric Materials - Short Term Property Evaluations
746B 5 Polymeric Materials - Long Term Property Evaluations
746C 7 Polymeric Materials - Use in Electrical Equipment Evaluations
746D 8 Polymeric Materials - Fabricated Parts
758 3 Appliance Wiring Material
796 12 Printed Wiring Boards
817 12 Cord Sets and Power-Supply Cords
840 3 Insulation Coordination Including Clearances and Creepage Distances for Electrical Equipment
969 5 Marking and Labeling Systems
1059 5 Terminal Blocks
1077 7 Supplementary Protectors for Use in Electrical Equipment
1441 5 Coated Electrical Sleeving
1446 8 Systems of Insulating Materials - General
1449 5 Surge Protective Devices
1581 4 Reference Standard for Electrical Wires, Cables, and Flexible Cords
248-1 4 Low-Voltage Fuses - Part 1: General Requirements
248-4 2 Standard for Low-Voltage Fuses - Part 4: Class CC Fuses
248-5 2 Standard for Low-Voltage Fuses - Part 5: Class G Fuses
248-8 3 Low-Voltage Fuses - Part 8: Class J Fuses
248-10 3 Low-Voltage Fuses - Part 10: Class L Fuses
248-12 3 Low-Voltage Fuses - Part 12: Class R Fuses
248-14 2 Standard for Low-Voltage Fuses - Part 14: Supplemental Fuses
248-15 3 Low-Voltage Fuses - Part 15: Class T Fuses
4248-1 3 Fuseholders - Part 1: General Requirements
486A-486B 3 Wire Connectors
60384-14 2 Fixed Capacitors for Use in Electronic Equipment - Part 14: Sectional Specification: Fixed Capacitors for Electromagnetic Interference Suppression and Connection to the Supply Mains
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Reverse Referenced Standards (1)

UL 60939-3 is referenced in the following list of UL Standards

2202 3 DC Charging Equipment for Electric Vehicles
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