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Direct reading air sampling instruments for gases and vapors (591).

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, 1994 Aug; :1-346
Link
NIOSHTIC No.
20039276
Abstract
As proper advance planning minimizes sampling and measurement costs and labor and contributes to a smooth, successful survey, many things must be considered before collecting field samples. The first step is to define sampling objectives. These may include documenting exposures in particular work settings, determining compliance/non-compliance with existing Federal or local standards or recommended exposure limits, or trying to determine the source of a problem. Sampling parameters that should be defined might include type of sample (area vs. personal), contaminant (s) to be sampled, duration of samples, potential interferences and expected contaminant concentrations (or contaminant concentration of interest). Once these parameters are defined, then the proper analytical method and sampling media can be selected. Other general information needed to plan a survey properly include the number of employees, the sampling strategy plan (discussed later), process flow diagram, material safety data sheets on all process materials, the physical states of the substances to be sampled, and potential hazards involved in collecting and shipping the samples.
Keywords
Sampling; Sampling-methods; Sampling-equipment; Airborne-dusts; Airborne-particles; Gas-sampling; Gases; Vapors; Monitors; Combustion-gases; Explosive-gases
Publication Date
19940810
Document Type
Other
Fiscal Year
1994
NTIS Accession No.
NTIS Price
NIOSH Division
DTMD
Source Name
National Institute for Occupational Safety and Health
State
OH
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