Smoke and Gases Produced by Burning Aircraft Interior MaterialsU.S. Government Printing Office, 1969 - 27 pages |
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Page 3
... calibrations for the selected gases [ 4 ] . Essentially , a colorimetric tube is a small - bore glass tube con- taining a chemical packing which changes color when exposed to a specific component of a gas mixture , and the length of ...
... calibrations for the selected gases [ 4 ] . Essentially , a colorimetric tube is a small - bore glass tube con- taining a chemical packing which changes color when exposed to a specific component of a gas mixture , and the length of ...
Page 11
... calibrated commercial colorimetric tubes ; however , these are suitable only where interferences by other gases are ... Calibration and evaluation of gas detector tubes , Am . Ind . Hyg . Assoc . J. 21 , 361-373 , 1960 . [ 10 ] Saltzman ...
... calibrated commercial colorimetric tubes ; however , these are suitable only where interferences by other gases are ... Calibration and evaluation of gas detector tubes , Am . Ind . Hyg . Assoc . J. 21 , 361-373 , 1960 . [ 10 ] Saltzman ...
Page 12
... calibration , specific tubes can give meaningful results . However , certain shortcomings may be noted . These include : 1. Variation of packing density within the tube and nonuniformity of indicator gel among the tubes . Since the ...
... calibration , specific tubes can give meaningful results . However , certain shortcomings may be noted . These include : 1. Variation of packing density within the tube and nonuniformity of indicator gel among the tubes . Since the ...
Page 13
... calibration arrangement . 1. Gas of Interest 2. Pressure Regulator trations . Both HCl and HCN systems were very stable and consistent . A static method using an FEP polytetrafluoro- ethylene 5 - mil - thick collapsible bag was used to ...
... calibration arrangement . 1. Gas of Interest 2. Pressure Regulator trations . Both HCl and HCN systems were very stable and consistent . A static method using an FEP polytetrafluoro- ethylene 5 - mil - thick collapsible bag was used to ...
Page 15
... calibration ( not furnished by the manufacturer ) . Average readings of three separate tubes . 8. Appendix 2. Material Description F Flexible SR Semi -. internal volume . Water was added to make a total solution of 1 cm3 before insertion ...
... calibration ( not furnished by the manufacturer ) . Average readings of three separate tubes . 8. Appendix 2. Material Description F Flexible SR Semi -. internal volume . Water was added to make a total solution of 1 cm3 before insertion ...
Common terms and phrases
400 Maximum Smoke acetate adsorption Aircraft Interior Materials appendix asbestos Building Science Series calibration cents CHLOROPRENE cm³ cm³/min colorimetric indicator tubes colorimetric tubes components concen copolymer D₁ density of 16 density of smoke dilution Exposure Value Fabric UC film flaming and smoldering ft² gas concentrations gas detector tubes gaseous products gases Glass fiber HCl concentration inch Fabric inch Rug inch Sheet 200 indicated concentration Insulation Interrelations Between Cement Laminate limits Matte Sheet methyl methacrylate Modacrylic National Bureau Number nylon oz/yd PAPER HONEYCOMB percent Plasticized Polyamide Polyester Polyethylene terephthalate polysulfone polytetrafluoroethylene Polyvinyl Polyvinyl acetate Polyvinyl chloride Polyvinyl fluoride possible PVC precleaning layer sample Seat panels smoke accumulation smoke chamber Smoke D Smoke Measurements smoke particles smoke test chamber smoldering exposures specific ion electrode specific optical density surface area temperature terials thickness toxicological tration Typical smoke urethane urethane foam vinyl chloride volume wool
Popular passages
Page 1 - Measurements are reported of the smoke produced during both flaming and smoldering exposures on 141 aircraft interior materials. Smoke is reported in terms of specific optical density, a dimensionless attenuation coefficient which defines the photometric obscuration produced by a quantity of smoke accumulated from a specimen of given thickness and unit surface area within a chamber of unit volume. A very wide range in the maximum specific optical density was observed. For the majority of materials,...