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OLS Field Name OLS Field Data
Main Title Standard operating procedures for measurement of lead in paint using the SCITEC MAP-3 X-ray fluorescence spectrometer /
Author Hardison, D. L. ; Neefus, J. D. ; Estes, E. D. ; Gutknecht, W. F.
Other Authors
Author Title of a Work
Neefus, J. D.
Estes, E. D.
Gutknecht, W. F.
CORP Author Research Triangle Inst., Research Triangle Park, NC.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
Publisher U.S. Environmental Protection Agency, Environmental Research and Exposure Assessment Laboratory,
Year Published 1991
Report Number EPA/600/8-91/214; EPA-68-02-4550
Stock Number PB92-114180
Subjects Lead based paint. ; Laboratory methods.
Additional Subjects Lead(Metal) ; Paints ; X-ray spectroscopy ; Fluorescence spectroscopy ; Standards ; K shell ; Quantitative analysis ; Measurement ; On-line measurement systems ; Standard operating procedures ; Test equipment ; Quality assurance ; Calibrating ; Precision ; Residential sector ; Field tests ; Buildings ; Walls ; US EPA ; Portable equipment
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB92-114180 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 73 pages ; 28 cm
Abstract A portable X-ray fluorescence (XRF) procedure for quantitatively measuring lead in paint in situ is described along with recommended QA/QC practices. The procedure was evaluated using calibration paint films over various substrates and with field samples. Using the K shell X-rays, a typical linear range of 0.2 to 10.0 mg Pb/sq. cm was found. Precisions achieved were 0.1 mg Pb/sq. cm for laboratory standards and 0.3 mg Pb/sq. cm for field samples. At 1.0 mg Pb/sq. cm, accuracy was 0.1 mg Pb/sq. cm. Due to variable attenuation effects, use of the L shell X-ray option with the instrument is recommended only when the paint is known to be thin and consist of only two or three layers.
Notes "PB92-114180." "September 1991." "EPA Contract no. 68-02-4550." "RTI project no. 91U-4699-100." "Prepared for Environmental Criteria and Assessment Office, Office of Research and Development." "Report for May 1990 - September 1991." Microfiche.
Place Published Research Triangle Park, NC :
Supplementary Notes Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
Corporate Au Added Ent Research Triangle Institute.
PUB Date Free Form 1991.
NTIS Prices PC A04/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20010125170228
Language eng
Origin NTIS
Type MERGE
OCLC Rec Leader 01448nam 2200349Ka 45020