Energy conservation standard
Energy conservation standard means any standards meeting the definitions of that term in 42 U.S.C. 6291 and 42 U.S.C. 6311(18) as well as any other water conservation standards and design requirements found in this part or parts 430 or 431.
10 CFR § 431.2
The following definitions apply for purposes of this part. Any words or terms not defined in this Section or elsewhere in this part shall be defined as provided in Section 340 of the Act.