---
kind: "section"
citation: "7 C.F.R. § 28.601"
title: "7"
number: "28.601"
heading: "Official cotton standards for fiber fineness and maturity."
url: "https://uscodex.org/cfr/7/28.601"
---

# §28.601. Official cotton standards for fiber fineness and maturity.


The official cotton standards of the United States for fiber fineness and maturity shall be the measure of such qualities, in combination, provided by air flow instrument tests in terms of micronaire readings in accordance with the procedure specified in [§ 28.603](/cfr/7/28.603.md).


## Notes

### Authority

Authority: Sections 28.601 to 28.603 issued under secs. 6, 10, 42 Stat. 1518, 1519, sec. 4854, 68A Stat. 580; 7 U.S.C. 56, 61, 26 U.S.C. 4854.

### Source

Source: Sections 28.601 through 28.603 appear at 30 FR 7239, May 29, 1965, unless otherwise noted.

### Source

Source: 22 FR 10930, Dec. 28, 1957, unless otherwise noted.