Regulation .02 Ambient Air Quality Standards, Definitions, Reference Conditions, and Methods of Measurement.
Regulation .02 Ambient Air Quality Standards, Definitions, Reference Conditions, and Methods of Measurement.LinkCopy Citation
For the purposes of this chapter, the ambient air quality standards, definitions, reference conditions, and methods of measurement are those specified in 40 CFR Parts 50, 51, 53, and 58, as amended.