Workplace air. Guidance for the measurement of respirable crystalline silica
Workplace air. Guidance for the measurement of respirable crystalline silica
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1 Scope This International Standard gives guidelines for the quality assurance of measurements of respirable crystalline silica in air using direct on-filter or indirect X-ray diffraction and infrared analysis methods. The scope of this International Standard includes the following crystalline silica polymorphs: quartz, cristobalite, and tridymite. These guidelines are also relevant to the analysis of filters obtained from dustiness measurements in accordance with EN 15051 [6] .
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