Residual oil

Residual oil means crude oil, and all fuel oil numbers 4, 5 and 6, as defined by ASTM Method D396-10, Standard Specification for Fuel Oils (incorporated by reference, see 63.14).

Source

40 CFR § 63.10042

Scoping language

Terms used in this subpart are defined in the Clean Air Act (CAA), in 63.2 (the General Provisions), and in this section as follows: