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Reference material for the quantitation of alpha-quartz in respirable dust by X-ray diffraction
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MAP20071017383
Altree-Williams, Stephen ‌
Reference material for the quantitation of alpha-quartz in respirable dust by X-ray diffraction / Stephen Altree-Williams, John G. Byrnes and Meade B. Norman
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 distribution
En: The Annals of occupational hygiene. - Oxford [etc.]. - nº 4, 1981 ; p. 347-356
1. Higiene industrial ‌. 2. Contaminantes químicos ‌. 3. Contaminación atmosférica ‌. 4. Control de la contaminación ‌. 5. Cuarzo ‌. 6. Polvo de cuarzo ‌. 7. Rayos X ‌. 8. Difracción ‌. 9. Métodos de análisis ‌. I. Byrnes, John G. ‌. II. Norman, Meade B. ‌. III. Title. IV. Título: The Annals of occupational hygiene.