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Your search keyword '"TEST validity"' showing total 1 results
Start Over Descriptor "TEST validity" Publication Year Range Last 50 years Publication Type Trade Publications Journal rock products

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1 results on '"TEST validity"'

1. Ashes, Ashes All Fall Down: Does OSHA/MSHA Dust/Contaminant Sampling Produce Valid Evidence of Violations?

Author

Hall, Thomas A. and Chajet, Henry

Subjects
*DUST measurement, *SAMPLING methods, *TEST validity
Abstract

The article discusses that the validity and subsequent suitability of the current dust sampling methodologies utilised in U.S. have recently come under scrutiny. It is mentioned that the methodologies used by Occupational Safety and Health Administration (OSHA), Mine Safety and Health Administration (MSHA) and other agencies. The article also lists factors impacting accuracy and validity of sampling including fully charge pump batteries, sample media, and detailed notes.

Published
2018

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