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Reference material for the quantitation of alpha-quartz in respirable dust by X-ray diffraction

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Título: Reference material for the quantitation of alpha-quartz in respirable dust by X-ray diffraction / Stephen Altree-Williams, John G. Byrnes and Meade B. NormanAutor: Altree-Williams, Stephen
Notas: Sumario: Two specifications are given for an alpha-quartz reference material suitable for use by the international occupational hygiene community in the quantitation of alpha-quartz in respirable dust by the X-ray diffraction method. The specifications are based on results obtained in a detailed investigation of the properties of respirable-size alpha-quartz samples from 12 different geological and commercial sources. The properties investigated were amorphous surface content, crystallinity index, preferred orientationn, and particle size distributionRegistros relacionados: En: The Annals of occupational hygiene. - Oxford [etc.]. - nº 4, 1981 ; p. 347-356Materia / lugar / evento: Higiene industrial Contaminantes químicos Contaminación atmosférica Control de la contaminación Cuarzo Polvo de cuarzo Rayos X Difracción Métodos de análisis Otros autores: Byrnes, John G.
Norman, Meade B.
Títulos secundarios: Título: The Annals of occupational hygiene
Otras clasificaciones: 872