SUBPART G—Commercial Water Heaters, Hot Water Supply Boilers and Unfired Hot Water Storage Tanks (§431.101 to §431.110)
- 431.101—Purpose and scope.
- 431.102—Definitions concerning commercial water heaters, hot water supply boilers, and unfired hot water storage tanks.
- 431.105—Materials incorporated by reference.
- 431.106—Uniform test method for the measurement of energy efficiency of commercial water heaters and hot water supply boilers (other than commercial heat pump water heaters).
- 431.110—Energy conservation standards and their effective dates.