### Question
How does Certain Industrial Equipment define nominal full load efficiency?


### Answer
Under *42 U.S.C. § 6311*, **nominal full load efficiency** is defined as:

> the average efficiency of a population of motors of duplicate design as determined in accordance with NEMA Standards Publication MG1–1987

#### Citation:
  - *42 U.S.C. § 6311*
  - Heading: **CHAPTER 77-ENERGY CONSERVATION > SUBCHAPTER III-IMPROVING ENERGY EFFICIENCY > Part A&ndash;1-Certain Industrial Equipment**

