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Components for evaluation of direct-reading monitors for gases and vapors.

Authors
NIOSH
Source
Cincinnati, OH: U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, DHHS (NIOSH) Publication No. 2012-162, 2012 Jul; :1-99
NIOSHTIC No.
20041269
Abstract
The Occupational Safety and Health Act of 1970 (Public Law 91-596) charged the National Institute for Occupational Safety and Health (NIOSH) with the responsibility for the development and evaluation of sampling and analytical methods for workplace compliance determinations. Under that charge, NIOSH and the Occupational Safety and Health Administration jointly undertook the evaluation of sampling and analytical methods for airborne contaminants by contract in 1974 to determine if methods met the criterion to produce a result falling within 25% of the true concentration 95 times out of 100. The present document further expands the experiments used during the initial methods development and evaluation research to direct-reading monitors for gases and vapors. This document provides discussion of the physical, operational, and performance characteristics for direct-reading monitors. Guidance is provided for experiments to evaluate response time, calibration, stability, range, limit of measurement, impact of environmental effects, interferences, and reliability of direct-reading monitors. Also included are evaluation criteria for the experiments and details for the calculation of bias, precision and accuracy, and monitor uncertainty.
Keywords
Analytical-methods; Analytical-instruments; Analytical-processes; Analytical-chemistry; Air-sampling; Air-sampling-equipment; Air-sampling-techniques; Sampling; Sampling-equipment; Sampling-methods; Air-contamination; Indoor-air-pollution; Indoor-environmental-quality; Monitoring-systems; Monitors; Gases; Vapors; Equipment-design; Equipment-reliability; Industrial-emissions; Industrial-gases; Performance-capability
Contact
Director, Division of Applied Research and Technology, National Institute for Occupational Safety and Health, 4676 Columbia Parkway, Cincinnati, OH 45226-1998
Publication Date
20120701
Document Type
Numbered Publication
Fiscal Year
2012
NTIS Accession No.
NTIS Price
Identifying No.
(NIOSH) 2012-162; B08142012
NIOSH Division
DART
Source Name
National Institute for Occupational Safety and Health
State
OH
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