OLS : Record


Main Title National performance audit program ambient air audits of analytical proficiency -- 1988 / microform :
Author Hunike, Elizabeth T.; Mitchell, W. J.
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab. ;NSI Technology Services Corp., Research Triangle Park, NC.
Publisher Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Place Published Research Triangle Park, N.C. :
Year Published 1990
Report Number EPA/600/3-90/014
Stock Number PB90-187188
OCLC Number 45417774
Subjects Auditing; Carbon monoxide; Lead(Metal); Sulfur dioxide; Continuous sampling; State government; Performance evaluation; Concentration(Composition); Sulfates; Inorganic nitrates; National ambient air performance audit program; Air pollution sampling; Environmental monitoring; High volume samplers; US EPA; Standards compliance
Subject Added Ent Air--Pollution--United States
Library   Call Number Additional Info Location Date Modified
ERBD PB90-187188 NERL/ESD-LV Library/Las Vegas,NV 12/01/2000
NTIS PB90-187188 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation xi, 51 p.
Abstract The report presents the results of the U.S. Environmental Protection Agency's 1988 National Ambient Air Performance Audit Program. Semiannual audits were conducted for lead, nitrate and sulfate on filter strips. One audit was conducted for high volume/PM-10 size selective inlet (SSI) sampler flow rate and carbon monoxide. Continuous sulfur dioxide monitors were audited throughout the year. Pilot-scale audits conducted for dichot sampler flow, continuous nitrogen dioxide monitors, and ozone monitors in 1988 were successful. These audits were initiated on a full-scale basis in 1989. The results of each 1988 audit are presented in tabular form for each concentration level. The overall performance for all participants for each audit conducted since the beginning of the program (with the exception of sulfur dioxide and high volume/PM-10 (SSI)) is also shown graphically.
Notes "February 1990"--Cover. "EPA/600/3-90/014."
Supplementary Notes Prepared in cooperation with NSI Technology Services Corp., Research Triangle Park, NC.
Corporate Au Added Ent Environmental Monitoring Systems Laboratory (Research Triangle Park, N.C.)
PUB Date Free Form {1988}
NTIS Prices PC A03/MF A01
BIB Level m
OCLC Time Stamp 20001122163508
Cataloging Source OCLC/T
Language eng
Origin OCLC
OCLC Rec Leader 01080nam 2200241Ka 45020