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, 2000 - Administrative law |
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Page 5
... particulate matter . 50.8 National primary ambient air quality standards for carbon monoxide . 50.9 National 1 - hour primary and secondary ambient air quality standards for ozone . 50.10 National 8 - hour primary and sec- ondary ...
... particulate matter . 50.8 National primary ambient air quality standards for carbon monoxide . 50.9 National 1 - hour primary and secondary ambient air quality standards for ozone . 50.10 National 8 - hour primary and sec- ondary ...
Page 6
... particulate matter ( PM10 and PM2.5 ) standards contained in $ 50.7 shall be corrected to a ref- erence temperature of 25 ° C and a ref- erence pressure of 760 millimeters of mercury ( 1,013.2 millibars ) . Measure- ments of PM10 and ...
... particulate matter ( PM10 and PM2.5 ) standards contained in $ 50.7 shall be corrected to a ref- erence temperature of 25 ° C and a ref- erence pressure of 760 millimeters of mercury ( 1,013.2 millibars ) . Measure- ments of PM10 and ...
Page 7
... particulate mat- ter is 150 micrograms per cubic meter ( μg / m3 ) , 24 - hour average concentration . The standards are attained when the expected number of days per calendar year with a 24 - hour average concentra- tion above 150 μg ...
... particulate mat- ter is 150 micrograms per cubic meter ( μg / m3 ) , 24 - hour average concentration . The standards are attained when the expected number of days per calendar year with a 24 - hour average concentra- tion above 150 μg ...
Page 8
... particulate matter . ( a ) The national primary and sec- ondary ambient air quality standards for particulate matter are : ( 1 ) 15.0 micrograms per cubic meter ( μg / m3 ) annual arithmetic mean con- centration , and 65 μg / m3 24 ...
... particulate matter . ( a ) The national primary and sec- ondary ambient air quality standards for particulate matter are : ( 1 ) 15.0 micrograms per cubic meter ( μg / m3 ) annual arithmetic mean con- centration , and 65 μg / m3 24 ...
Page 25
... PARTICULATE MATTER IN THE ATMOSPHERE ( HIGH - VOLUME METHOD ) 1.0 Applicability . 1.1 This method provides a measurement of the mass concentration of total suspended particulate matter ( TSP ) in ambient air for determining compliance ...
... PARTICULATE MATTER IN THE ATMOSPHERE ( HIGH - VOLUME METHOD ) 1.0 Applicability . 1.1 This method provides a measurement of the mass concentration of total suspended particulate matter ( TSP ) in ambient air for determining compliance ...
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Common terms and phrases
actual emissions adjustment air pollution air quality standards ambient air quality analysis analyzer appendix applicable approved arithmetic mean audit average baseline calculated calibration centration Clean Air Act compliance concentration determined device dilution emis emission reductions emit enforcement Environmental Protection Agency EPA Publication equation Federal filter flow control flow rate flowrate idle mode implementation plan inlet major stationary source maximum measured ment meter monitoring nitrogen dioxide nonattainment owner or operator ozone ozone season paragraph pararosaniline particulate matter percent photometer pressure procedures quirements reagent record regulations Research Triangle Park sample period sampler sions SIP revision source or major source or modification specified stack subpart sulfur dioxide tained temperature tion transfer standard U.S. Environmental Protection values valve vehicle volume volumetric flask volumetric flow rate weight zero air µg/m³
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Page x - Any national secondary ambient air quality standard prescribed, under subsection (a) shall specify a level of air quality the attainment and maintenance of which in the judgment of the Administrator, based on such criteria, is requisite to protect the public welfare from any known or anticipated adverse effects associated with the presence of such air pollutant in the ambient air.
Page 429 - Advisory Council on Historic Preservation African Development Foundation Federal Acquisition Regulation Agency for International Development, United States Federal Acquisition Regulation Agricultural Marketing Service Agricultural Research Service Agriculture Department Agricultural Marketing Service Agricultural Research Service Animal and Plant Health Inspection Service Chief Financial Officer, Office of Commodity Credit Corporation Cooperative State Research, Education, and Extension Service Economic...
Page 135 - Begin actual construction means, in general, initiation of physical on-site construction activities on an emissions unit which are of a permanent nature. Such activities include, but are not limited to, installation of building supports and foundations, laying of underground pipework, and construction of permanent storage structures. With respect to a change in method of operating this term refers to those on-site activities other than preparatory activities which mark the initiation of the change.
Page 425 - Management (Parts 1700—1799) 18 National Aeronautics and Space Administration (Parts 1800 — 1899) 19 Broadcasting Board of Governors (Parts 1900—1999) 20 Nuclear Regulatory Commission (Parts 2000—2099) 21 Office of Personnel Management, Federal Employees Group Life Insurance Federal Acquisition Regulation (Parts 2100—2199) 23 Social Security Administration (Parts 2300—2399) 24 Department of Housing and Urban Development (Parts 2400 — 2499) 25 National Science Foundation (Parts 2500—2599)...
Page 421 - National Counterintelligence Center (Parts 1800—1899) XIX Central Intelligence Agency (Parts 1900—1999) XX Information Security Oversight Office, National Archives and Records Administration (Parts 2000—2099) XXI National Security Council (Parts 2100—2199...
Page 44 - This method provides for the measurement of the mass concentration of particulate matter with an aerodynamic diameter less than or equal to a nominal 10 micrometers...
Page 240 - This division includes establishments or places of business primarily engaged in selling merchandise to retailers; to industrial, commercial, institutional, or professional users; or to other wholesalers; or acting as agents in buying merchandise for or selling merchandise to such persons or companies.
Page 238 - In addition to the levels listed for the above pollutants, meterological conditions are such that pollutant concentrations can be expected to remain at the above levels for twelve (12) or more hours or increase, or in the case of ozone, the situation is likely to reoccur within the next 24-hours unless control actions are taken.
Page 416 - Overseas Private Investment Corporation (Part 4301) XXXV Office of Personnel Management (Part 4501) XL Interstate Commerce Commission (Part 5001) XLI Commodity Futures Trading Commission (Part 5101) XLII Department of Labor (Part 5201...