430.60—Purpose and scope.
This subpart sets forth the procedures to be followed for certification and enforcement testing to determine whether a basic model of a covered product complies with the applicable energy conservation standard or water conservation standard (in the case of faucets, showerheads, water closets, and urinals) set forth in subpart C of this part. Energy conservation standards and water conservation standards (in the case of faucets, showerheads, water closets, and urinals) include minimum levels of efficiency and maximum levels of consumption (also referred to as performance standards), and prescriptive energy design requirements (also referred to as design standards).