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Commercial Dishwashers

UL Standard
Standard 921, Edition 7 Edition Date: March 23, 2016 $798.00-$1,990.00
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Revisions and Related Documents

Revisions (1)

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September 20, 2017
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CSDS
Proposals (5)

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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Summary of Topics (SOT)
June 14, 2019 N/A
December 16, 2016 View
September 09, 2016 View
October 02, 2015 View
August 22, 2014 View
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CRD/PAGs (1)

Certification Requirement Decision
April 10, 2017
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Other Updates (0)

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Referenced Standards (50)

StandardEditionTitle
1 11 Standard for Flexible Metal Conduit
20 14 General-Use Snap Switches
50 13 Enclosures for Electrical Equipment, Non-Environmental Considerations
83 16 Thermoplastic-Insulated Wires and Cables
94 6 Standard for Tests for Flammability of Plastic Materials for Parts in Devices and Appliances
157 2 Standard for Gaskets and Seals
224 7 Extruded Insulating Tubing
244A 3 Standard for Solid-State Controls for Appliances
248-1 3 Low-Voltage Fuses - Part 1: General Requirements
248-11 3 Low-Voltage Fuses - Part 11: Plug Fuses
248-14 2 Low-Voltage Fuses - Part 14: Supplemental Fuses
353 5 Standard for Limit Controls
360 7 Standard for Liquid-Tight Flexible Metal Conduit
372 6 Automatic Electrical Controls for Household and Similar Use - Part 2: Particular Requirements for Burner Ignition Systems and Components
429 7 Standard for Electrically Operated Valves
498 16 Standard for Attachment Plugs and Receptacles
506 14 Standard for Specialty Transformers
508 18 Standard for Industrial Control Equipment
508C 4 Standard for Power Conversion Equipment
512 1 Standard for Halogenated Agent Hand and Wheeled Fire Extinguishers
514A 11 Metallic Outlet Boxes
514B 6 Conduit, Tubing, and Cable Fittings
514C 4 Standard for Nonmetallic Outlet Boxes, Flush-Device Boxes, and Covers
723 11 Standard for Test for Surface Burning Characteristics of Building Materials
746A 6 Standard for Polymeric Materials - Short Term Property Evaluations
746B 5 Standard for Polymeric Materials - Long Term Property Evaluations
746C 7 Standard for Polymeric Materials - Use in Electrical Equipment Evaluations
746D 8 Standard for Polymeric Materials - Fabricated Parts
795 8 Standard for Commercial-Industrial Gas Heating Equipment
796 11 Standard for Printed-Wiring Boards
797 9 Electrical Metallic Tubing - Steel
817 12 Standard for Cord Sets and Power-Supply Cords
863 8 Standard for Time-Indicating and -Recording Appliances
873 12 Standard for Temperature-Indicating and -Regulating Equipment
917 5 Standard for Clock-Operated Switches
921 7 Commercial Dishwashers
969 5 Standard for Marking and Labeling Systems
1004-1 2 Standard for Rotating Electrical Machines - General Requirements
1004-2 2 Standard for Impedance Protected Motors
1004-3 2 Standard for Thermally Protected Motors
1059 4 Standard for Terminal Blocks
1449 4 Standard for Surge Protective Devices
2111 1 Standard for Overheating Protection for Motors
5085-1 1 Low Voltage Transformers - Part 1: General Requirements
5085-3 1 Low Voltage Transformers - Part 3: Class 2 and Class 3 Transformers
60691 4 Standard for Thermal-Links - Requirements and Application Guide
60730-1 5 Automatic Electrical Controls - Part 1: General Requirements
60947-5-2 3 Low-Voltage Switchgear and Controlgear - Part 5-2: Control Circuit Devices and Switching Elements - Proximity Switches
61058-1 5 Switches for Appliances - Part 1: General Requirements
61131-2 2 Standard for Programmable Controllers - Part 2: Equipment Requirements and Tests
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Red Line Standards (1)

Red Line Summary of Topics (SOT)
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