### Question
What does life-cycle assessment mean?


### Answer
**Life-cycle assessment** has the following meaning in *42 U.S.C. § 17061*:

> a comprehensive system approach for measuring the environmental performance of a product or service over the life of the product or service, beginning at raw materials acquisition and continuing through manufacturing, transportation, installation, use, reuse, and end-of-life waste management

#### Citation:
  - *42 U.S.C. § 17061*
  - Heading: **CHAPTER 152-ENERGY INDEPENDENCE AND SECURITY > SUBCHAPTER III-ENERGY SAVINGS IN BUILDINGS AND INDUSTRY**

