10 CFR Subpart G
Commercial Water Heaters, Hot Water Supply Boilers and Unfired Hot Water Storage Tanks
June 9, 2020
§
431.101
Purpose and scope
§
431.102
Definitions concerning commercial water heaters, hot water supply boilers, unfired hot water storage tanks, and commercial heat pump water heaters
Topic
Test Procedures
Topic
Energy Conservation Standards
Appendix
A
Uniform Test Method for the Measurement of Thermal Efficiency and Standby Loss of Gas-Fired and Oil-Fired Storage Water Heaters and Storage-Type Instantaneous Water Heaters
Appendix
B
Uniform Test Method for the Measurement of Standby Loss of Electric Storage Water Heaters and Storage-Type Instantaneous Water Heaters
Appendix
C
Uniform Test Method for the Measurement of Thermal Efficiency and Standby Loss of Gas-Fired and Oil-Fired Instantaneous Water Heaters and Hot Water Supply Boilers (Other Than Storage-Type Instantaneous Water Heaters)
Appendix
D
Uniform Test Method for the Measurement of Standby Loss of Electric Instantaneous Water Heaters (Other Than Storage-Type Instantaneous Water Heaters)
Appendix
E
Uniform Test Method for the Measurement of Energy Efficiency of Commercial Heat Pump Water Heaters
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