15 USC § 240 - Rules and regulations

---
identifier: "/us/usc/t15/s240"
source: "usc"
legal_status: "official_prima_facie"
title: "15 USC § 240 - Rules and regulations"
title_number: 15
title_name: "COMMERCE AND TRADE"
section_number: "240"
section_name: "Rules and regulations"
chapter_number: 6
chapter_name: "WEIGHTS AND MEASURES AND STANDARD TIME"
subchapter_number: "VI"
subchapter_name: "STANDARD BARRELS"
positive_law: false
currency: "119-84"
last_updated: "2026-04-17"
format_version: "1.1.0"
generator: "[email protected]"
source_credit: "(Aug. 23, 1916, ch. 396, § 4, 39 Stat. 531; Pub. L. 100–418, title V, § 5115(c), Aug. 23, 1988, 102 Stat. 1433.)"
---


# § 240. Rules and regulations

Rules and regulations for the enforcement of sections 237 to 242 of this title, not inconsistent with the provisions of said sections, shall be made by the Director of the National Institute of Standards and Technology and approved by the Secretary of Commerce, and such rules and regulations shall include reasonable variations or tolerances which may be allowed.

---

**Source Credit**: (Aug. 23, 1916, ch. 396, § 4, 39 Stat. 531; Pub. L. 100–418, title V, § 5115(c), Aug. 23, 1988, 102 Stat. 1433.)

## Editorial Notes

### Amendments

1988— substituted “National Institute of Standards and Technology” for “Bureau of Standards”.

## Executive Documents

### Transfer of Functions

Functions of all other officers of Department of Commerce and functions of all agencies and employees of such Department, with a few exceptions, transferred to Secretary of Commerce, with power vested in him to authorize their performance or performance of any of his functions by any of such officers, agencies, and employees, by Reorg. Plan No. 5 of 1950, §§ 1, 2, eff. , 15 F.R. 3174, , set out in the Appendix to Title 5, Government Organization and Employees.