Protection of Stratospheric Ozone: Listing of HFO-1234yf Under the Significant New Alternatives Policy Program for Motor Vehicle Air Conditioning in Nonroad Vehicles and Servicing Fittings for Small Refrigerant Cans

United States
Consolidated
Published

Abstract

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Changes made to this document:
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Document
Date
Action
Published
4 May, 2022
Set in force
3 Jun, 2022
Changes made by this document:
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Document
Date

This final rule is effective on June 3, 2022. The incorporation by reference of certain publications listed in the rule is approved by the Director of the Federal Register as of June 3, 2022.
AGENCY:
Environmental Protection Agency (EPA).
ACTION:
Final rule.
SUMMARY:
Pursuant to the EPA's Significant New Alternatives Policy program, this action lists the refrigerant 2,3,3,3-tetrafluoroprop-1-ene, also known as HFO-1234yf or R-1234yf, as acceptable, subject to use con...

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