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Relationships between simultaneous airborne dust samples taken with five types of instruments at South Africa asbestos mines and mills

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008  940218s1983 gbr|||| | |00010|eng d
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24510‎$a‎Relationships between simultaneous airborne dust samples taken with five types of instruments at South Africa asbestos mines and mills‎$c‎R.S.J. Du Toit... [et al.]
520  ‎$a‎Simultaneous airborne dust samples were taken with five types of instrument, namely, konimeter, thermal precipitator, membrane filter, tyndallometer and VC 25 gravimetric sampler, on the surface and underground at two types of asbestos mine, producing amosite and Cape crocidolite respectively. The results were analysed and compared in terms of five different concentration parameters, namely, particles plus short fibres, long fibres, particles plus short fibres plus long fibres, the volume and the mass of dust
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080616441‎$a‎Contaminación atmosférica
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080542832‎$a‎Amianto
65011‎$0‎MAPA20080539566‎$a‎Polvo
65011‎$0‎MAPA20080621186‎$a‎Control de la contaminación
65011‎$0‎MAPA20080551797‎$a‎Muestreos
65011‎$0‎MAPA20080559670‎$a‎Muestreador
65011‎$0‎MAPA20080552732‎$a‎Sudáfrica
7001 ‎$0‎MAPA20080129361‎$a‎Du Toit, R.S.J.
7404 ‎$a‎The Annals of occupational hygiene
7730 ‎$t‎The Annals of occupational hygiene‎$d‎Oxford [etc.]‎$g‎nº 4, 1983 ; p. 373-387