40 CFR § 410.21
Specialized definitions
June 9, 2020
In 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]