Record Display for the EPA National Library Catalog

RECORD NUMBER: 29 OF 43

OLS Field Name OLS Field Data
Main Title Overview of U.S. EPA's Proposed Guidelines on Exposure-Related Measurements.
Author Callahan, M. ; Segna, J. ; Wood, W. ;
CORP Author Environmental Protection Agency, Washington, DC. Office of Health and Environmental Assessment.
Publisher May 89
Year Published 1989
Report Number OHEA-E-316 ;EPA/600/D-90/149;
Stock Number PB90-263138
Additional Subjects Hazardous materials ; Quality control ; Quality assurance ; Risk assessment ; Health hazards ; Environmental exposure ; Dose-response relationships ; Pharmacokinetics
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB90-263138 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 12/03/1990
Collation 10p
Abstract
The Guidelines for Estimating Exposure provided the general principles and a logical process to follow in evaluating exposure for risk assessment purposes. This past December the U.S. EPA published in the Federal Register proposed additional guidelines in the form of Exposure-Related Measurements. These proposed guidelines significantly expanded the concept of exposure assessment related to the 1986 guidelines. As part of the proposed guidelines, three general approaches to exposure assessment are discussed, namely predictive, reconstructive, and direct exposure assessments. Within these three approaches, the guidelines discuss the purpose of making exposure-related measurements, as well as using measurements in exposure assessments. In addition, the guidelines also propose a glossary of terms which describes or defines commonly used terms in exposure assessments.