NIOSH Method 7402-asbestos fibers (revision #1) : low-temperature ashing of filter samples
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| 100 | 1 | $0MAPA20080090746$aBaron, Paul A. | |
| 245 | 1 | 0 | $aNIOSH Method 7402-asbestos fibers (revision #1)$b: low-temperature ashing of filter samples$cPaul A. Baron and S. Frank Platek |
| 520 | $aAs a result of experiments involving scanning electron micrograph (SEM) analysis of low-temperature ashed filters Method 7402 was revised to clarify these issues. Because Method 7402 is used to provide the fraction of optically visible asbestos fibers in a sample, the previously recommended low-temperature ashing step may cause an overestimate of the asbestos fraction | ||
| 650 | 1 | 1 | $0MAPA20080585679$aHigiene industrial |
| 650 | 1 | 1 | $0MAPA20080605278$aContaminantes químicos |
| 650 | 1 | 1 | $0MAPA20080542832$aAmianto |
| 650 | 1 | 1 | $0MAPA20080541026$aFibras |
| 650 | 1 | 1 | $0MAPA20080551797$aMuestreos |
| 650 | 1 | 1 | $0MAPA20080543969$aFiltros |
| 650 | 1 | 1 | $0MAPA20080591960$aMétodos de análisis |
| 650 | 1 | 1 | $0MAPA20080613655$aControl de contaminantes |
| 650 | 1 | 1 | $0MAPA20080581329$aMétodo N.I.O.S.H. |
| 700 | 1 | $0MAPA20080174811$aPlatek, S. Frank | |
| 740 | 0 | $aAmerican Industrial Hygiene Association journal | |
| 773 | 0 | $tAmerican Industrial Hygiene Association journal$dAkron, Ohio$gVol. 51, nº 11, November 1990 ; [2] p. |