Main Title |
Collaborative testing of methods for measurements of N02 in ambient air : volume 1 - report of testing / |
Author |
Constant, Paul C., ;
Constant, Jr., Paul G. ;
Sharp, Michael C. ;
Scheil., George W.
|
Other Authors |
|
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-650/4-74-019-a; EPA-68-02-1363; EPA-ROAP-26AAF |
Stock Number |
PB-244 902 |
OCLC Number |
15155788 |
Subjects |
Air--Pollution--Measurement ;
Environmental monitoring ;
Nitrogen dioxide
|
Additional Subjects |
Nitrogen dioxide ;
Gas analysis ;
Colorimetric analysis ;
Evaluation ;
Reliability ;
Accuracy ;
Arsenic inorganic compounds ;
Nitrites ;
Sodium arsenite analysis
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EJBD |
EPA 650-4-74-019-a |
|
Headquarters Library/Washington,DC |
10/02/2014 |
EKBD |
EPA-650/4-74-019a |
|
Research Triangle Park Library/RTP, NC |
02/07/2011 |
ELBD ARCHIVE |
EPA 650-4-74-019a |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
NTIS |
PB-244 902 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
105 p. : ill., tables ; 28 cm. |
Abstract |
The report discusses the collaborative test, by 10 organizations, of the 'Tentative Method for the Determination of Nitrogen Dioxide in the Atmosphere (Sodium-Arsenite Procedure)' to determine the precision and bias of the method. It 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, conclusion and recommendations. |
Notes |
"June 1974." Prepared for the U.S. Environmental Protection Agency. |