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Results of an asbestos counting trial performed in france in 1979

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Registro MARC
Tag12Valor
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001  MAP20071017355
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005  20080418115025.0
007  hzruuu---uuuu
008  940214s1981 gbr|||| | |00010|eng d
035  ‎$a‎6800003210
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084  ‎$a‎872
24510‎$a‎Results of an asbestos counting trial performed in france in 1979‎$c‎B. Carton... [et al.]
520  ‎$a‎In France a law has been introduced giving a time-weighted average of the concentration of asbestos at the work place. This paper reports a large-scale comparison trial organized by INRS between the counting operators in 1979. Two methods of evaluating these results are presented: a comparison of the mean without any assumption on the standard deviation of the counts (Welch test) and a method a limit value
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080616441‎$a‎Contaminación atmosférica
65011‎$0‎MAPA20080621186‎$a‎Control de la contaminación
65011‎$0‎MAPA20080542832‎$a‎Amianto
65011‎$0‎MAPA20080586355‎$a‎Métodos de control
65011‎$0‎MAPA20080639310‎$a‎Francia
7001 ‎$0‎MAPA20080009786‎$a‎Carton, B.
7404 ‎$a‎The Annals of occupational hygiene
7730 ‎$t‎The Annals of occupational hygiene‎$d‎Oxford [etc.]‎$g‎nº 1, 1981 ; p. 9-21