Regulated materials
Regulated materials means the organic-containing materials that are used in the three printing, coating, and dyeing subcategories defined in 63.4281. Organic-HAP containing regulated materials are the source of the organic HAP emissions limited by the requirements of this subpart. The specific regulated materials for each subcategory are defined in 63.4282.
Source
40 CFR § 63.4371
Scoping language
Terms used in this subpart are defined in the CAA, in 40 CFR 63.2, and in this section as follows: