The standard troy pound of the National Institute of Standards and Technology of the Department of Commerce shall be the standard used to ensure that the weight of United States coins conforms to specifications in section 5112 of this title.
(Pub. L. 97–258, Sept. 13, 1982, 96 Stat. 980; Pub. L. 100–418, title V, § 5115(c), Aug. 23, 1988, 102 Stat. 1433.)