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Standard 1996, Edition 4

Electric Duct Heaters

UL Standard
Standard 1996, Edition 4 Edition Date: August 31, 2009 ANSI Approved: August 30, 2022 $505.00-$1,258.00

Revisions and Related Documents

Revisions
Red Line Std. (12)

Date      
August 30, 2022 Redline Revision
September 29, 2021 Redline Revision
August 07, 2020 Redline Revision
July 15, 2016 Redline Revision
June 13, 2014 Redline Revision
November 04, 2011 Revision
December 15, 2009 Revision
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CSDS
Proposals (12)

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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July 22, 2022
May 20, 2022
August 13, 2021
February 10, 2021
August 09, 2019
January 25, 2019
December 11, 2015
September 18, 2015
April 04, 2014
February 14, 2014
September 09, 2011
July 22, 2011
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UL LLC CRD (2)

UL LLC - Certification Requirement Decision    Learn more about CRDs
March 21, 2022
May 23, 2011
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Other Updates (0)

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Referenced Standards (32)

Below is a list of UL Standards referenced in UL 1996

StandardEditionTitle
44 19 Thermoset-Insulated Wires and Cables
62 20 Flexible Cords and Cables
66 3 Fixture Wire
83 16 Standard for Thermoplastic-Insulated Wires and Cables
94 7 Tests for Flammability of Plastic Materials for Parts in Devices and Appliances
310 9 Standard for Electrical Quick-Connect Terminals
486C 8 Splicing Wire Connectors
486E 5 Standard for Equipment Wiring Terminals for Use with Aluminum and/or Copper Conductors
496 14 Lampholders
498 16 Attachment Plugs and Receptacles
508 18 Industrial Control Equipment
514A 11 Metallic Outlet Boxes
514C 4 Nonmetallic Outlet Boxes, Flush-Device Boxes, and Covers
514D 2 Cover Plates for Flush-Mounted Wiring Devices
746B 5 Polymeric Materials - Long Term Property Evaluations
758 3 Appliance Wiring Material
796 12 Printed Wiring Boards
817 12 Cord Sets and Power-Supply Cords
991 3 Standard for Tests for Safety-Related Controls Employing Solid-State Devices
1012 8 Power Units Other Than Class 2
1059 5 Terminal Blocks
1310 7 Class 2 Power Units
1434 1 Thermistor-Type Devices
1598 5 Luminaires
1977 4 Component Connectors for Use in Data, Signal, Control and Power Applications
1998 3 Software in Programmable Components
2459 1 Insulated Multi-Pole Splicing Wire Connectors
60691 4 Standard for Thermal-Links - Requirements and Application Guide
486A-486B 3 Wire Connectors
60730-1 5 Automatic Electrical Controls - Part 1: General Requirements
60950-1 2 Information Technology Equipment - Safety - Part 1: General Requirements
60730-2-9 4 Automatic Electrical Controls - Part 2-9: Particular Requirements for Temperature Sensing Controls
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Reverse Referenced Standards (1)

UL 1996 is referenced in the following list of UL Standards

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