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RECORD NUMBER: 64 OF 1316

OLS Field Name OLS Field Data
Main Title Analysis of Protocol Gases: An On-Going Quality Assurance Audit.
Author Hines, A. P. ;
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
Publisher Mar 93
Year Published 1993
Report Number EPA/600/A-93/055;
Stock Number PB93-168839
Additional Subjects Quality assurance ; Standards ; Air pollution ; Gas analysis ; Auditing ; Certification ; Chemical analysis ; Nitrogen oxide(NO) ; Sulfur dioxide ; US EPA ; Comparison ; Protocol gases ; Standard reference materials
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB93-168839 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 08/23/1993
Collation 10p
Abstract EPA has initiated a national QA program on the suppliers of Protocol Gases. In the program, which will operate continuously, Protocol Gases are obtained and analyzed by EPA. The results of the EPA analysis are then compared to the Certificate of Analysis supplied with the Protocol Gas. Reported here is a comparison between the assay results obtained by EPA on Protocol Gases for SO2 and NO and the concentrations provided by the suppliers of the Protocol Gases. The results are being released on the Technology Transfer Network operated by the Office of Air Quality Planning and Standards of the EPA, Durham, N.C.
Category Codes 68A; 99A
NTIS Prices PC A02/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 314124211
Origin NTIS
Type CAT