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Regulations last checked for updates: Feb 06, 2026
Title 10 - Energy last revised: Feb 02, 2026
All Titles
Title 10
Chapter II
Part 431
Subpart R - Subpart R—Walk-in Coolers and Walk-in Freezers
TEST PROCEDURES
§ 431.303 - Materials incorporated by reference.
§ 431.304 - Uniform test method for the measurement of energy consumption of walk-in coolers and walk-in freezers.
§ 431.305 - Walk-in cooler and walk-in freezer labeling requirements.
§ 431.301 - Purpose and scope.
§ 431.302 - Definitions concerning walk-in coolers and walk-in freezers.
ENERGY CONSERVATION STANDARDS
§ 431.306 - Energy conservation standards and their effective dates.
Appendix Appendix A - Appendix A to Subpart R of Part 431—Uniform Test Method for the Measurement of Energy Consumption of the Components of Envelopes of Walk-In Coolers and Walk-In Freezers
Appendix Appendix B - Appendix B to Subpart R of Part 431—Uniform Test Method for the Measurement of R-Value of Insulation for Envelope Components of Walk-In Coolers and Walk-In Freezers
Appendix Appendix C - Appendix C to Subpart R of Part 431—Uniform Test Method for the Measurement of Net Capacity and AWEF of Walk-In Cooler and Walk-In Freezer Refrigeration Systems
Appendix Appendix C1 - Appendix C1 to Subpart R of Part 431—Uniform Test Method for the Measurement of Net Capacity and AWEF2 of Walk-In Cooler and Walk-In Freezer Refrigeration Systems
authority:
42 U.S.C. 6291-6317
;
28 U.S.C. 2461
note
source:
64 FR 54141, Oct. 5, 1999, unless otherwise noted.
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