# Rules and Regulations Under the Textile Fiber Products Identification Act
> **US Federal Trade Commission** · Final rule. · Published 2009-03-26 · 74 FR 13099
## Document
- **Document number:** E9-6633
- **Category:** final-rule
- **Agency:** US Federal Trade Commission
- **Federal Register citation:** 74 FR 13099
- **CFR reference:** 16 CFR 303
- **Publication date:** 2009-03-26
## Abstract

The Federal Trade Commission ("Commission" or "FTC") amends Rule 7(c) of the Rules and Regulations under the Textile Fiber Products Identification Act ("Textile Rules") to establish a new generic fiber subclass name and definition within the existing definition of "polyester" for a subclass of fibers made from poly(trimethylene terephthalate) ("PTT"). The amendment establishes the subclass name "triexta."

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/03/26/E9-6633/rules-and-regulations-under-the-textile-fiber-products-identification-act)
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