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RECORD NUMBER: 37 OF 47

OLS Field Name OLS Field Data
Main Title Methods for the Analysis of Carpet Samples for Asbestos.
Author Millette, J. R. ; Clark, P. J. ; Brackett, K. A. ; Wheeles, R. K. ;
CORP Author Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab. ;MVA, Inc., Norcross, GA. ;IT Corp., Cincinnati, OH.
Publisher c1993
Year Published 1993
Report Number EPA/600/J-93/167;
Stock Number PB93-194355
Additional Subjects Asbestos ; Carpets ; Air pollution sampling ; Buildings ; Chemical analysis ; Laboratories ; Fibers ; Serpentine ; Dust ; Measurement ; Ultrasonic cleaning ; Shaking ; Electron microscopy ; Particulates ; Reprints ; Micro-vacuuming technique
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB93-194355 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 6p
Abstract Because of the nature of carpet pile, no samples can be directly prepared from carpet for analysis by transmission electron microscopy (TEM). Two indirect methods are currently used by laboratories when preparing samples for measuring the amount of asbestos present in carpet material. One is an ultrasonic shaking technique which requires that a portion of the carpet be cut and sent to the laboratory. The other is a micro-vacuuming technique which has been used generally in the assessment of asbestos in settled dust in buildings. It is not destructive to the carpet. Both methods utilize TEM to identify, measure and count the asbestos fibers found. Each can provide important but different information when an assessment of the level of contamination of carpeting is being made.
Supplementary Notes Pub. in Environmental Choices - Technical Supplement, v1 n2 p21-24 Mar/Apr 93. See also PB83-260471. Prepared in cooperation with MVA, Inc., Norcross, GA., and IT Corp., Cincinnati, OH.
NTIS Title Notes Journal article (Final).
Title Annotations Reprint: Methods for the Analysis of Carpet Samples for Asbestos.
Category Codes 68A; 89H; 94J; 99A
NTIS Prices PC A02/MF A01
Primary Description 600/14
Document Type NT
Cataloging Source NTIS/MT
Control Number 320426561
Origin NTIS
Type CAT