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Standard 1278, Edition 4

Movable and Wall-or Ceiling-Hung Electric Room Heaters

UL Standard
Standard 1278, Edition 4 Edition Date: March 21, 2014 ANSI Approved: February 21, 2022 $798.00-$1,990.00

Revisions and Related Documents

Revisions
Red Line Std. (12)

Date      
February 21, 2022 Redline Revision
September 10, 2020 Redline Revision
August 20, 2018 Redline Revision
September 14, 2017 Redline Revision
December 14, 2016 Redline Revision
May 03, 2016 Redline Revision
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CSDS
Proposals (14)

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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December 17, 2021
October 22, 2021
June 19, 2020
July 05, 2019
June 29, 2018
August 04, 2017
June 09, 2017
February 10, 2017
October 28, 2016
June 10, 2016
March 18, 2016
December 11, 2015
July 06, 2015
May 14, 2014
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UL LLC CRD (0)

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Other Updates (2)

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Bulletin   

Bulletins

These bulletins are not used in CSDS. These are announcement and report type bulletins.

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Summary of Topics (SOT)
March 08, 2016 View
March 20, 2015 View
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Referenced Standards (17)

Below is a list of UL Standards referenced in UL 1278

StandardEditionTitle
44 19 Thermoset-Insulated Wires and Cables
83 16 Standard for Thermoplastic-Insulated Wires and Cables
498 16 Attachment Plugs and Receptacles
508 18 Industrial Control Equipment
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
1446 8 Systems of Insulating Materials - General
1577 5 Optical Isolators
1998 3 Software in Programmable Components
60730-1 5 Automatic Electrical Controls - Part 1: General Requirements
60730-2-6 3 Automatic Electrical Controls - Part 2-6: Particular Requirements for Automatic Electrical Pressure Sensing Controls Including Mechanical Requirements
60730-2-7 3 Automatic Electrical Controls - Part 2-7: Particular Requirements for Timers and Time Switches
61800-5-1 2 Adjustable Speed Electrical Power Drive Systems - Part 5-1: Safety Requirements - Electrical, Thermal and Energy
60730-2-15 3 Standard for Automatic Electrical Controls - Part 2-15: Particular Requirements for Automatic Electrical Air Flow, Water Flow and Water Level Sensing Controls
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Reverse Referenced Standards (2)

UL 1278 is referenced in the following list of UL Standards

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