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Standard 2201, Edition 2

Standard for Carbon Monoxide (CO) Emission Rate of Portable Generators

UL Standard
Standard 2201, Edition 2 Edition Date: January 09, 2018 ANSI Approved: January 24, 2018 $505.00-$1,258.00

Revisions and Related Documents

Red Line Std. (1)

January 24, 2018 Revision
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Proposals (6)

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.


Summary of Topics (SOT)
March 06, 2020 N/A
November 03, 2017 View
March 17, 2017 View
February 02, 2017 View
April 18, 2014 View
September 27, 2012 View
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CRD/PAGs (0)

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Other Updates (1)

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

Summary of Topics (SOT)
November 15, 2013 View
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Referenced Standards (37)

50 13 Enclosures for Electrical Equipment, Non-Environmental Considerations
94 6 Tests for Flammability of Plastic Materials for Parts in Devices and Appliances
157 2 Standard for Gaskets and Seals
429 7 Standard for Electrically Operated Valves
467 10 Grounding and Bonding Equipment
486A-486B 3 Standard for Wire Connectors
489 13 Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures
498 16 Standard for Attachment Plugs and Receptacles
508 18 Standard for Industrial Control Equipment
514C 4 Standard for Nonmetallic Outlet Boxes, Flush-Device Boxes, and Covers
514D 2 Standard for Cover Plates for Flush-Mounted Wiring Devices
551 8 Standard for Transformer-Type Arc-Welding Machines
558 10 Standard for Industrial Trucks, Internal Combustion Engine-Powered
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
796 11 Standard for Printed-Wiring Boards
943 5 Ground-Fault Circuit-Interrupters
969 5 Standard for Marking and Labeling Systems
991 3 Standard for Tests for Safety-Related Controls Employing Solid-State Devices
1008 8 Transfer Switch Equipment
1012 8 Standard for Power Units Other Than Class 2
1077 7 Standard for Supplementary Protectors for Use in Electrical Equipment
1112 3 Standard for Marine Electric Motors and Generators (Cranking, Outdrive Tilt, Trim Tab, Generators, Alternators)
1130 2 Standard for Mechanically and Electrically Operated Fuel Pumps for Marine Use
1236 8 Standard for Battery Chargers for Charging Engine-Starter Batteries
1248 3 Standard for Engine-Generator Assemblies for Use in Recreational Vehicles
1332 5 Standard for Organic Coatings for Steel Enclosures for Outdoor Use Electrical Equipment
1434 1 Standard for Thermistor-Type Devices
1437 4 Standard for Electrical Analog Instruments - Panel Board Types
1439 5 Standard for Tests for Sharpness of Edges on Equipment
1446 8 ANSI/CAN/UL Standard for Systems of Insulating Materials - General
1998 3 Standard for Software in Programmable Components
2075 2 Standard for Gas and Vapor Detectors and Sensors
2089 3 Standard for Vehicle Battery Adapters
2200 3 Standard for Stationary Engine Generator Assemblies
60974-1 1 Standard for Arc Welding Equipment; Part 1: Welding Power Sources
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