### Question
What is the definition of standard reference data?


### Answer
The definition of **standard reference data** is as follows in *15 U.S.C. § 290a*:

> data that is—


(A) either—


(i) quantitative information related to a measurable physical, or chemical, or biological property of a substance or system of substances of known composition and structure

#### Citation:
  - *15 U.S.C. § 290a*
  - Heading: **CHAPTER 7A-STANDARD REFERENCE DATA PROGRAM**

