Volatile organic compound (VOC) means any organic compound that participates in atmospheric photochemical reactions or that is measured by EPA Test Methods 18, 24, or 25A in appendix A of part 60 or an alternative test method as defined in 63.2.


40 CFR § 63.702

Scoping language

All terms used in this subpart that are not defined below have the meaning given to them in the Clean Air Act and in subpart A of this part.

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