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OLS Field Name OLS Field Data
Main Title Collaborative test of the TGS-ANSA method for measurement of nitrogen dioxide in ambient air /
Author Constant, Paul C.,
Other Authors
Author Title of a Work
Sharp, Michael C.
Scheil, George W.
CORP Author Midwest Research Inst., Kansas City, Mo.;National Environmental Research Center, Research Triangle Park, N.C. Quality Assurance and Environmental Monitoring Lab.
Publisher Quality Assurance and Environmental Monitoring Laboratory, National Environmental Research Center,
Year Published 1974
Report Number EPA 650-4-74-046; EPA-68-02-1363; EPA-ROAP-26AAF
Stock Number PB-257 799
OCLC Number 15145663
Subjects Air--Pollution--Measurement. ; Nitrogen dioxide. ; Environmental monitoring.
Additional Subjects Nitrogen dioxide ; Colorimetric analysis ; Air pollution ; Sites ; Chemical analysis ; Sampling ; Statistical analysis ; Field tests ; Measuring instruments ; Monitors ; Design criteria ; Performance evaluation ; Concentration(Compositions) ; Air pollution sampling ; Procedures
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA 650-4-74-046 Headquarters Library/Washington,DC 01/12/2015
EJED  EPA 650-4-74-046 OCSPP Chemical Library/Washington,DC 07/09/2019
EKAM  TD885.5.N5C661 1974 Region 4 Library/Atlanta,GA 01/31/1997
NTIS  PB-257 799 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 118 pages : illustrations, tables, maps ; 28 cm.
Abstract A report on the collaborative test, by 10 organizations, of the 'Tentative Method for the Determination of Nitrogen Dioxide in the Atmosphere (TGS-ANSA Procedure)' to determine the precision and bias of the method. The report covers the NO2, ambient-air sampling system, test site, selection of collaborators, statistical design, collaborators' field sampling, their analysis of samples, statistical analysis of collaborators' results, conclusions and recommendations.
Notes "EPA 650-4-74-046." "September 1974." Cover title. Prepared for the U.S. Environmental Protection Agency. Contract Number: 68-02-1363
Place Published Research Triangle Park, N.C.
Corporate Au Added Ent Midwest Research Institute (Kansas City, Mo.); United States. Environmental Protection Agency. Office of Research and Development.; Quality Assurance and Environmental Monitoring Laboratory (Research Triangle Park, N.C.)
Title Ser Add Ent EPA ; 650/4-74-046.
PUB Date Free Form 1974
Series Title Traced EPA ; 650/4-74-046
Series Title Untraced EPA ; 650/4-74-046
NTIS Prices PC A06/MF A01
BIB Level m
Medium unmediated
Content text
Carrier volume
Cataloging Source OCLC/T
OCLC Time Stamp 20190704070015
Language eng
SUDOCS Number EP 1.23/5:650/4-74-046
Origin OCLC
OCLC Rec Leader 02247cam 2200505Ia 45010