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Noninvasive, quantitative respirator fit testing through dynamic pressure measurement

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Tag12Valor
LDR  00000nab a2200000 i 4500
001  MAP20071020002
003  MAP
005  20080418120040.0
007  hzruuu---uuuu
008  940622e19881001usa|||| | |00010|eng d
035  ‎$a‎6800013429
040  ‎$a‎MAP‎$b‎spa
084  ‎$a‎872
1001 ‎$0‎MAPA20080239787‎$a‎Carpenter, David R.
24510‎$a‎Noninvasive, quantitative respirator fit testing through dynamic pressure measurement‎$c‎David R. Carpenter and Klaus Willeke
520  ‎$a‎A new method has been invented for the noninvasive and quantitative determination of fit for a respirator. The test takes a few seconds and requires less expensive instrumentation than presently used for invasive testing. In this test, the breath is held at a negative pressure for a few seconds, and the leak-induced pressure decay inside the respirator cavity is monitored
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080549534‎$a‎Aerosoles
65011‎$0‎MAPA20080601393‎$a‎Equipos respiratorios
65011‎$0‎MAPA20080548094‎$a‎Máscaras
65011‎$0‎MAPA20080539948‎$a‎Tests
65011‎$0‎MAPA20080591960‎$a‎Métodos de análisis
7001 ‎$0‎MAPA20080119706‎$a‎Willeke, Klaus
7400 ‎$a‎American Industrial Hygiene Association journal
7730 ‎$t‎American Industrial Hygiene Association journal‎$d‎Akron, Ohio‎$g‎Vol. 49, nº 10, October 1988 ; p. 485-491