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
Substitutes Subject to Use Restrictions and Unacceptable Substitutes Listed in the March 3, 1999, Final rule, Effective April 2, 1999
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Displayed edition2026-07-23
Last updated2026-07-23
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
Refrigerants Unacceptable Substitutes
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.