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The Mineralogy and size of airborne chrysotile and rock fragments : ramifications of using the NIOSH 7400 method

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1001 ‎$0‎MAPA20080088118‎$a‎Wylie, Ann G.
24514‎$a‎The Mineralogy and size of airborne chrysotile and rock fragments‎$b‎: ramifications of using the NIOSH 7400 method
520  ‎$a‎The authors were interested in determining what minerals would be included in a phase contrast optical microscopy (PCM) fiber count, how the specific minerals differ in particle size and shape, and how the use of transmission electron microscopy (TEM) afects determination of fiber exposure. They also wanted to determine if tremolite was an important constituent of airborne dust in the mine because it is widely assumed that tremolite is ubiquitous in chrysotile deposits. Estimates of tremolite asbestos contamination in crysotile mines range as high as 1.5%
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080559632‎$a‎Mineralogía
65011‎$0‎MAPA20080550318‎$a‎Crisotilo
65011‎$0‎MAPA20080616441‎$a‎Contaminación atmosférica
65011‎$0‎MAPA20080542832‎$a‎Amianto
65011‎$0‎MAPA20080621186‎$a‎Control de la contaminación
65011‎$0‎MAPA20080591960‎$a‎Métodos de análisis
65011‎$0‎MAPA20080537050‎$a‎TEM
65011‎$0‎MAPA20080581329‎$a‎Método N.I.O.S.H.
65011‎$0‎MAPA20080565688‎$a‎Fibra mineral
7001 ‎$0‎MAPA20080154646‎$a‎Bailey, Kelly F.
7400 ‎$a‎American Industrial Hygiene Association journal
7730 ‎$t‎American Industrial Hygiene Association journal‎$d‎Akron, Ohio‎$g‎Vol. 53, nº 7, July 1992 ; p. 442-447