Aluminum scrap
Aluminum scrap means fragments of aluminum stock removed during manufacturing (i.e., machining), manufactured aluminum articles or parts rejected or discarded and useful only as material for reprocessing, and waste and discarded material made of aluminum.
Source
40 CFR § 63.1503
Scoping language
Terms used in this subpart are defined in the Clean Air Act as amended (CAA), in 63.2, or in this section as follows: