Standard 1434, Edition 1
UL 1434

Thermistor-Type Devices

UL Standard Edition 1 Published Date: April 03, 1998 Last Revision: May 18, 2021


Revisions and Related Documents

Red Line Std. (4)

May 18, 2021 Redline Revision
August 30, 2002 Revision
December 15, 2000 Revision
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Proposals (3)

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.


March 09, 2021
November 11, 2020
December 01, 2010
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Other Updates (3)

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

Summary of Topics (SOT)
July 20, 2001 N/A
April 18, 2001 N/A
February 04, 2000 N/A
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Referenced Standards (5)

Reverse Referenced Standards (36)

UL 1434 is referenced in the following list of UL Standards

87C 7 Outline of Investigation for Power-Operated Dispensing Devices for Diesel Exhaust Fluid
122 5 Standard for Photographic Equipment
141 9 Garment Finishing Appliances
399 8 Drinking Water Coolers
412 5 Refrigeration Unit Coolers
499 14 Electric Heating Appliances
676 9 Underwater Luminaires and Submersible Junction Boxes
859 11 Household Electric Personal Grooming Appliances
879A 1 LED Sign and Sign Retrofit Kits
923 7 Microwave Cooking Appliances
963 4 Standard for Sealing, Wrapping, and Marking Equipment
964 12 Electrically Heated Bedding
970 1 Retail Fixtures and Merchandise Displays
987 8 Standard for Stationary and Fixed Electric Tools
1083 6 Household Electric Skillets and Frying-Type Appliances
1086 6 Household Trash Compactors
1206 4 Electric Commercial Clothes-Washing Equipment
1240 4 Electric Commercial Clothes-Drying Equipment
1261 6 Electric Water Heaters for Pools and Tubs
1431 3 Personal Hygiene and Health Care Appliances
1434A 1 Outline of Investigation for Thermistor-Type Devices for Use in Electric Vehicles
1447 6 Standard for Electric Lawn Mowers
1482 7 Solid-Fuel Type Room Heaters
1557 7 Electrically Isolated Semiconductor Devices
1559 5 Insect-Control Equipment - Electrocution Type
1594 4 Sewing and Cutting Machines
1795 5 Standard for Hydromassage Bathtubs
1815 5 Nonducted Heat Recovery Ventilators
1996 4 Electric Duct Heaters
2054 3 Household and Commercial Batteries
2753 2 Outline of Investigation for Battery Operated Ride-On Lawn Mowers
2849 1 Electrical Systems for eBikes
6500 2 Standard for Audio/Video and Musical Instrument Apparatus for Household, Commercial, and Similar General Use
1004-7 3 Electronically Protected Motors
60065 8 Standard for Audio, Video and Similar Electronic Apparatus - Safety Requirements
60950-1 2 Information Technology Equipment - Safety - Part 1: General Requirements
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