---
kind: "section"
citation: "10 C.F.R. § 431.483"
title: "10"
number: "431.483"
heading: "Definitions."
url: "https://uscodex.org/cfr/10/431.483"
---

# §431.483. Definitions.


The definitions applicable to this subpart are defined in [section 2](/cfr/10/2.md) “Glossary” of UL 1004-10:2022 (incorporated by reference, see [§ 431.482](/cfr/10/431.482.md)). In addition, the following definition applies:

Basic model means all units of dedicated purpose pool pump motors manufactured by a single manufacturer, that are within the same equipment class, have electrical characteristics that are essentially identical, and do not have any differing physical or functional characteristics that affect energy consumption or efficiency.


## Notes

### Amendments

[88 FR 67041, Sept. 28, 2023]

### Source

Source: 86 FR 40774, July 29, 2021, unless otherwise noted.

### Authority

Authority: 42 U.S.C. 6291-6317; 28 U.S.C. 2461 note.

### Source

Source: 64 FR 54141, Oct. 5, 1999, unless otherwise noted.

### Amendments

[88 FR 67041, Sept. 28, 2023]