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UL 2201 Ed. 2-2018
Standard for Carbon Monoxide (CO) Emission Rate of Portable Generators - Published Date: February 24, 2023
This is the Second Edition of UL 2201, the Standard for Carbon Monoxide (CO) Emission Rate of Portable Generators. This standard describes the testing procedures and requirements applicable in determining the carbon monoxide (CO) emission rate of a portable generator and also testing procedures and requirements applicable in determining the shutoff capability of a portable generator in elevated carbon monoxide (CO) environments. The new requirements are substantially in accordance with Proposal(s) on this subject dated March 17, 2017 and November 3, 2017.
Underwriters Laboratories [ul]