CFR › Title 40 › Part 410 › §410.2140 CFR §410.21Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkIn addition to the definitions set forth in 40 CFR part 401 and § 410.01 of this part, the following definition applies to this subpart:(a)The term fiber shall mean the dry wool and other fibers as received at the wool finsihing mill for processing into wool and blended products.(b)[Reserved]