40 CFR Appendix G to Subpart G of Part 82
Substitutes Subject to Use Restrictions and Unacceptable Substitutes Listed in the March 3, 1999, Final rule, Effective April 2, 1999
June 9, 2020
CFR

Refrigerants Unacceptable Substitutes

Open Table
End-use Substitute Decision Comments
CFC-12, R-502, and HCFC-22 Household Refrigeration, Transport Refrigeration, Vending Machines, Cold Storage Warehouses, and Retail Food Refrigeration, Retrofit and New Self-Chilling Cans-Using HFC-134a or HFC-152a Unacceptable Unacceptably high greenhouse gas emissions from direct release of refrigerant to the atmosphere.

[64 FR 10378, Mar. 3, 1999]


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