Code of Federal Regulations: Containing a Codification of Documents of General Applicability and Future Effect as of December 31, 1948, with Ancillaries and IndexDivision of the Federal Register, the National Archives, 1998 Special edition of the Federal Register, containing a codification of documents of general applicability and future effect ... with ancillaries. |
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adjustment Administration Air Pollution Air Quality Models air quality standards ambient ambient air quality analysis analyzer annual appendix applicable appropriate approved average calculated centration Clean Air Act compliance concentration cyclone determined device dilution dioxide Dispersion Model elapsed emis enforcement Environmental Protection Agency EPA Publication equation estimates Evaluation Federal filter flow rate hourly I/M program idle mode input major stationary source maximum means ment meteorological meter method monitoring nonattainment NTIS operation output ozone paragraph particulate matter percent performance plume rise point sources pressure procedures receptor regulations regulatory Research Triangle Park revision sample period sampler SHORTZ sion specified stability classes stack height subpart sulfur sulfur dioxide temperature terrain tion U.S. Environmental Protection urban valve vehicle Vertical volume volumetric flow rate wind speed zero µg/m³