Smoke and Gases Produced by Burning Aircraft Interior MaterialsU.S. Government Printing Office, 1969 - 27 pages |
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Page 3
... number of major assumptions : the smoke generated is uni- formly distributed and is independent of the amount of excess air available and of any specimen edge effects ; coagulation and deposition of smoke is similar regardless of the ...
... number of major assumptions : the smoke generated is uni- formly distributed and is independent of the amount of excess air available and of any specimen edge effects ; coagulation and deposition of smoke is similar regardless of the ...
Page 4
... Number Number 15 10 15 0 10- 15 FABRICS ( 38 ) RUGS ( 10 ) 200 400 Maximum Smoke D SHEETS FILMS , LAM INATES ( 68 ) Number 10 600 0 200 400 Maximum Smoke D 600 Number 1st 200 400 Maximum Smoke 10- PADS , INSULATION ASSEMBLIES ( 24 ) 200 ...
... Number Number 15 10 15 0 10- 15 FABRICS ( 38 ) RUGS ( 10 ) 200 400 Maximum Smoke D SHEETS FILMS , LAM INATES ( 68 ) Number 10 600 0 200 400 Maximum Smoke D 600 Number 1st 200 400 Maximum Smoke 10- PADS , INSULATION ASSEMBLIES ( 24 ) 200 ...
Page 6
... Numbers in Bars Indicate Values in Excess of Scale Values + Max . Indicated Concentrations of HF and SO2are Shown in HC1 or HCN Columns Where the Latter were not Detected 1 oz / y3.39 x 10-3 8 / cm Unit Material ( major ) Weight Sample ...
... Numbers in Bars Indicate Values in Excess of Scale Values + Max . Indicated Concentrations of HF and SO2are Shown in HC1 or HCN Columns Where the Latter were not Detected 1 oz / y3.39 x 10-3 8 / cm Unit Material ( major ) Weight Sample ...
Page 7
... Numbers in Bars Indicate Values in Excess of Scale Values + Max . Indicated Concentration of S02 is Shown in HCN Column Where Latter was not Detected 1 oz / yd 3.39 x 101 8 / cm FIGURE 7. Smoke and gas concentrations for individual ...
... Numbers in Bars Indicate Values in Excess of Scale Values + Max . Indicated Concentration of S02 is Shown in HCN Column Where Latter was not Detected 1 oz / yd 3.39 x 101 8 / cm FIGURE 7. Smoke and gas concentrations for individual ...
Page 21
... number weight Test Exposure F = Flaming N = Nonflaming Maximum specific optical density Dm Maximum indication , Colorimetric tube Maximum rate Time to D. = 16 Rm to CO HCI HCN Others min TM min ppm ppm ppm ppm 1 2.2 42 F 14 2 NR 50 0 6 ...
... number weight Test Exposure F = Flaming N = Nonflaming Maximum specific optical density Dm Maximum indication , Colorimetric tube Maximum rate Time to D. = 16 Rm to CO HCI HCN Others min TM min ppm ppm ppm ppm 1 2.2 42 F 14 2 NR 50 0 6 ...
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
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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,...