(a) Prescribing Standards.—The Secretary may prescribe, in regulations, standards for determining whether a contractor is a manufacturer or regular dealer with respect to materials, supplies, articles, or equipment to be manufactured or furnished under, or used in the performance of, a contract entered into by an agency of the United States.

(b) Judicial Review.—An interested person has the right of judicial review of any legal question relating to interpretation of the terms “regular dealer” and “manufacturer” as defined pursuant to subsection (a).