Smoke and Gases Produced by Burning Aircraft Interior MaterialsU.S. Government Printing Office, 1969 - 27 pages |
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Page 4
... values up to 200 , the standard deviation was 11.8 for flaming and 9.2 for nonflaming tests . Smoke buildup curves for typical flaming and smoldering tests on selected types of materials are shown in appendix 4 . = A wide range of Dm values ...
... values up to 200 , the standard deviation was 11.8 for flaming and 9.2 for nonflaming tests . Smoke buildup curves for typical flaming and smoldering tests on selected types of materials are shown in appendix 4 . = A wide range of Dm values ...
Page 5
... Value Nonflaming Exposure Value * 1 oz / yd2 = 3.39 x 10 g / cm2 200 400 Max . Specific Optical Density , D Sample No. 105 145 162 4 55 56 140 75 1 47 146 144 + 156 138 102 101 HP + 114 139 119 126 125 6 5 34 124 57 43 16 7 18 65 600 0 ...
... Value Nonflaming Exposure Value * 1 oz / yd2 = 3.39 x 10 g / cm2 200 400 Max . Specific Optical Density , D Sample No. 105 145 162 4 55 56 140 75 1 47 146 144 + 156 138 102 101 HP + 114 139 119 126 125 6 5 34 124 57 43 16 7 18 65 600 0 ...
Page 6
... Value Nonflaming Exposure Value Max . Specific Optical Density , Da 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 ...
... Value Nonflaming Exposure Value Max . Specific Optical Density , Da 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 ...
Page 7
... Value 200 400 Max . Specific Optical Density , D Sample No. s02 123 1600 19 * 43 104 53 42 600 0 500 1000 0 500 1000 0 100 CO HC1 Gas Concentration , Max . Indication , ppm HCN Numbers in Bars Indicate Values in Excess of Scale Values + ...
... Value 200 400 Max . Specific Optical Density , D Sample No. s02 123 1600 19 * 43 104 53 42 600 0 500 1000 0 500 1000 0 100 CO HC1 Gas Concentration , Max . Indication , ppm HCN Numbers in Bars Indicate Values in Excess of Scale Values + ...
Page 8
... values may not necessarily be the true maximum values . For the materials tested , the highest indi- cated concentrations were 2200 ppm CO , 2500 ppm HCl , and 90 ppm HCN . These concentrations refer to the same exposed area of specimen ...
... values may not necessarily be the true maximum values . For the materials tested , the highest indi- cated concentrations were 2200 ppm CO , 2500 ppm HCl , and 90 ppm HCN . These concentrations refer to the same exposed area of specimen ...
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,...