Search Results for the EPA National Library Catalog

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Proceedings, second Symposium on Process Measurements for Environmental Assessment, February 25-27, 1980 / 1982
Proceedings, Symposium on Atmospheric Emissions from Petroleum Refineries (November 1979, Austin, TX) / 1980
Program for upgrading the NO 2 1973
Programmer's guide to MOBILE4 : (Mobile Source Emission Factor Model). 1989
Progress in instrumentation and techniques for measurement of air pollutants / 1974
Progress report II Cooperative Research & Development Agreement 1994
Project MISTT : measurements and data base / 1986
Project MISTT : measurements and data base / 1987
Project work plan for revised air quality criteria for lead / 2005
Project work plan for revised air quality criteria for ozone and related photochemical oxidants / 2002
Projecting county emission. 1975
Proof of concept investigation for the physical emission rate estimator (PERE) to be used in MOVES / 2003
Proposed process for evaluation and control of toxic air pollutants. 1983
Proposed rule : transportation conformity rule : PM2.5 and PM10 amendments. 2009
Proposed transportation conformity rule restructuring amendments compared to existing conformity rule : reference document. 2010
Protocol for determining the best performing model. 1992
Protocol to characterize gaseous emissions as a function of fuel-additive composition / 1975
Protocols for radon and radon decay product measurements in homes. 1993
Proton scattering analysis for light elements in air particulate matter / 1978
Prototype correlation mask flame photometric detector for measuring sulfur dioxide / 1977
Public comment summary : revisions to reference methods 1-8 in appendix A of Standards of performance for new stationary sources. 1977
Pulsed fluorescence monitor for measuring ambient nitrogen dioxide : development of a laboratory prototype / 1977
QA handbook for air pollution measurement systems : volume II, ambient air quality monitoring program. 2008
QA handbook for air pollution measurement systems. Volume II, Ambient Air Quality Monitoring Program. 2013
Quality assurance guidance document 2.12 : monitoring PM2.5 in ambient air using designated reference or Class I equivalent methods. 2016
Quality assurance guidance document : quality assurance project plan, PM2.5 chemical speciation sampling at trends, NCore, supplemental and tribal sites (an update to the PM2.5 speciation trends network field sampling QAPP, December 2000) / 2012
Quality assurance handbook for air pollution measurement systems / 1984
Quality assurance handbook for air pollution measurement systems : volume I : a field guide to environmental quality assurance / 1993
Quality assurance handbook for air pollution measurement systems : volume I : a field guide to environmental quality assurance / 1993
Quality assurance handbook for air pollution measurement systems : volume II : ambient air specific methods (interim edition). 1994
Quality assurance handbook for air pollution measurement systems : volume II : ambient air specific methods (interim edition). 1994
Quality assurance handbook for air pollution measurement systems : volume II, part 1, ambient air quality monitoring program quality system development. 1998
Quality assurance handbook for air pollution measurement systems : volume III - stationary source specific methods. / 1994
Quality assurance handbook for air pollution measurement systems : volume IV : meteorological measurements, as revised August 1989. 1994
Quality assurance handbook for air pollution measurement systems : volume IV, meteorological measurements version 1.0 (draft). 2006
Quality assurance handbook for air pollution measurement systems : volume IV, meteorological measurements version 2.0 (final). 2008
Quality assurance handbook for air pollution measurement systems : volume IV: meteorological measurements as revised March 1995. 1995
Quality assurance handbook for air pollution measurement systems : volume V : precipitation measurement systems (interim edition). 1994
Quality assurance handbook for air pollution measurement systems Manual for precipitation measurement systems. 1983
Quality assurance handbook for air pollution measurement systems volume IV : meteorological measurements, as revised March, 1995. {microform} : 1995
Quality assurance handbook for air pollution measurement systems. 1984
Quality assurance handbook for air pollution measurement systems. 1976
Quality assurance handbook for air pollution measurement systems. 1976
Quality assurance handbook for air pollution measurement systems. addition section 3.12. Stationary source specific methods : 1984
Quality assurance handbook for air pollution measurement systems. Stationary sources specific methods, section 3.0.1,revision of figure 1.4, sections 3.0.5, 3.0.6 and 3.0.8, section 3.5:revision of subsection 3.5.8, section 3.6, revision of subsection 3.6.8 and section 3.13. 1986
Quality Assurance Handbook for Air Pollution Measurement Systems. Volume 2. Ambient Air Specific Methods (Interim Edition). 1994
Quality Assurance Handbook for Air Pollution Measurement Systems. Volume 4. Meteorological Measurements. (Revisions August 1994). 1995
Quality assurance handbook for air pollution measurement systems. Volume II, Ambient Air Quality Monitoring Program. 2017
Quality assurance handbook for air pollution measurement systems. Volume II, Ambient air specific methods. 1977
Quality assurance handbook for air pollution measurement systems. Volume II, Ambient air specific methods. 1985
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