Freeboard ratio

Freeboard ratio means the vertical distance from the surface of the liquid to the top of the sink or tank (freeboard height) divided by the smaller of the length or width of the sink or tank evaporative area.

Source

40 CFR § 63.702

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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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