Record Display for the EPA National Library Catalog


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
NTIS  PB-257 799 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 118 pages : illustrations, tables, maps ; 28 cm.
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.
"EPA 650-4-74-046." "September 1974." Cover title. Prepared for the U.S. Environmental Protection Agency. Contract Number: 68-02-1363