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Performance characteristics of control devices to maintain constant face velocity for laboratory exhaust hoods

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24510‎$a‎Performance characteristics of control devices to maintain constant face velocity for laboratory exhaust hoods‎$c‎Richard P. Garrison... [et al.]
520  ‎$a‎Performance characteristics were investigated for six commercial devices designed to maintain constant face velocity (FV) with changing sash position for a laboratory exhaust hood. Testing involved displacement of the hood sash upward and downward and monitoring hood and controller performance. Some FV deviations were too great to assure adequate control for potential exposures to highly toxic materials
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080625054‎$a‎Sustancias tóxicas y peligrosas
65011‎$0‎MAPA20080621186‎$a‎Control de la contaminación
65011‎$0‎MAPA20080560997‎$a‎Ventilación
65011‎$0‎MAPA20080552923‎$a‎Velocidad
65011‎$0‎MAPA20080537210‎$a‎Aire
65011‎$0‎MAPA20080563134‎$a‎Laboratorios
7001 ‎$0‎MAPA20080264116‎$a‎Garrison, Richard P.
7400 ‎$a‎American Industrial Hygiene Association journal
7730 ‎$t‎American Industrial Hygiene Association journal‎$d‎Akron, Ohio‎$g‎Vol. 50, nº 9, September 1989 ; p. 501-504