### Question
How is the term category of petroleum product defined?


### Answer
The term **category of petroleum product** is defined in *42 U.S.C. § 6241* as the following:

> a master line item within a notice of sale

#### Citation:
  - *42 U.S.C. § 6241*
  - Heading: **CHAPTER 77-ENERGY CONSERVATION > SUBCHAPTER I-DOMESTIC SUPPLY AVAILABILITY > Part B-Strategic Petroleum Reserve**

