Base
Rule2023-086632023-04-28

Protection of Stratospheric Ozone: Listing of Substitutes Under the Significant New Alternatives Policy Program in Refrigeration, Air Conditioning, and Fire Suppression

Environmental Protection Agency

Abstract

Pursuant to the U.S. Environmental Protection Agency's Significant New Alternatives Policy program, this action lists certain substances as acceptable, subject to use conditions, in the refrigeration and air conditioning sector for chillers--comfort cooling, residential dehumidifiers, residential and light commercial air conditioning and heat pumps, and a substance as acceptable, subject to use conditions and narrowed use limits, in very low temperature refrigeration. Through this action, EPA is incorporating by reference standards which establish requirements for electrical air conditioners, heat pumps, and dehumidifiers, laboratory equipment containing refrigerant, safe use of flammable refrigerants, and safe design, construction, installation, and operation of refrigeration systems. Finally, this action lists certain substances as acceptable, subject to use conditions, in the fire suppression sector for certain streaming and total flooding uses.

Action & Dates

Action
Final rule.
Dates
This rule is effective May 30, 2023. The incorporation by reference of certain material listed in the rule is approved by the Director of the Federal Register as of May 30, 2023. The incorporation by reference of certain other material listed in the rule was approved by the Director of the Federal Register as of May 11, 2015 and September 7, 2018.
Effective Date
2023-05-30

CFR References

Topics

Administrative practice and procedureAir pollution controlEnvironmental protectionIncorporation by reference

Document Excerpt

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Environmental Protection Agency 40 CFR Part 82 [EPA-HQ-OAR-2021-0836; FRL-6399-02-OAR] RIN 2060-AT78 AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: Pursuant to the U.S. Environmental Protection Agency's Significant New Alternatives Policy program, this action lists certain substances as acceptable, subject to use conditions, in the refrigeration and air conditioning sector for chillers—comfort cooling, residential dehumidifiers, residential and light commercial air conditioning and heat pumps, and a substance as acceptable, subject to use conditions and narrowed use limits, in very low temperature refrigeration. Through this action, EPA is incorporating by reference standards which establish requirements for electrical air conditioners, heat pumps, and dehumidifiers, laboratory equipment containing refrigerant, safe use of flammable refrigerants, and safe design, construction, installation, and operation of refrigeration systems. Finally, this action lists certain substances as acceptable, subject to use conditions, in the fire suppression sector for certain streaming and total flooding uses. DATES: This rule is effective May 30, 2023. The incorporation by reference of certain material listed in the rule is approved by the Director of the Federal Register as of May 30, 2023. The incorporation by reference of certain other material listed in the rule was approved by the Director of the Federal Register as of May 11, 2015 and September 7, 2018

Read full document on FederalRegister.gov →

Related Documents

Other Federal Register documents from the same docket.

Full Document

Citation: 88 FR 26382