NBS Special Publication, Issues 411-415U.S. Government Printing Office, 1974 |
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Results 1-5 of 87
Page 2
... inches 12 10 B 4 2 2 4 6 NYLON FABRICS VERTICAL CHAR LENGTH 8 10 3 + 12 Seconds 3 Seconds 12 14 16 FABRIC WEIGHT , mg / cm2 Figure 2. The effect of impingement time on vertical char length for nylon fabrics . 2.3 . Specimen ...
... inches 12 10 B 4 2 2 4 6 NYLON FABRICS VERTICAL CHAR LENGTH 8 10 3 + 12 Seconds 3 Seconds 12 14 16 FABRIC WEIGHT , mg / cm2 Figure 2. The effect of impingement time on vertical char length for nylon fabrics . 2.3 . Specimen ...
Page 3
... inches by 10 inches . EFFECTS OF SPECIMEN WIDTH REGRESSION LINE 10 IDEAL B CO FOUR INCH WIDTH AVG . CHAR LENGTH , inches 2 2 4 6 8 10 TWO INCH WIDTH AVG . CHAR LENGTH , inches Figure 3. A comparison of char lengths obtained at two ...
... inches by 10 inches . EFFECTS OF SPECIMEN WIDTH REGRESSION LINE 10 IDEAL B CO FOUR INCH WIDTH AVG . CHAR LENGTH , inches 2 2 4 6 8 10 TWO INCH WIDTH AVG . CHAR LENGTH , inches Figure 3. A comparison of char lengths obtained at two ...
Page 4
... Inches 10 6 2 EFFECT OF HUMIDITY ON CHAR LENGTH 20 COTTON PROBAN 5.2 oz / yd2 WOVEN -SANIFLAME 4.2 oz / yd2 WOVEN FIREGARD 4.3 oz / yd2 WOVEN PROBAN 4.2 oz / yd2 WOVEN 40 60 80 RELATIVE HUMIDITY- % Figure 4. The effect of humidity on ...
... Inches 10 6 2 EFFECT OF HUMIDITY ON CHAR LENGTH 20 COTTON PROBAN 5.2 oz / yd2 WOVEN -SANIFLAME 4.2 oz / yd2 WOVEN FIREGARD 4.3 oz / yd2 WOVEN PROBAN 4.2 oz / yd2 WOVEN 40 60 80 RELATIVE HUMIDITY- % Figure 4. The effect of humidity on ...
Page 5
... inches tended to result in complete specimen burns ( specimen length is 10 inches ) , while the mean of all the average char lengths less than 7 inches was approxi- mately 3.5 inches . Therefore , the selection of 7 inches as the char ...
... inches tended to result in complete specimen burns ( specimen length is 10 inches ) , while the mean of all the average char lengths less than 7 inches was approxi- mately 3.5 inches . Therefore , the selection of 7 inches as the char ...
Page 6
... inches for a set of 5 replicate specimens . Secondary cri- teria are that no single specimen have a char length of 10 inches ( specimen size : 3.5 " X 10 " ) and that no single specimen exceed the 10 second limit on residual flame time ...
... inches for a set of 5 replicate specimens . Secondary cri- teria are that no single specimen have a char length of 10 inches ( specimen size : 3.5 " X 10 " ) and that no single specimen exceed the 10 second limit on residual flame time ...
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aerosol sprays analysis analyzer antimony trichloride antiperspirant Applications beam Building Bureau of Standards burn room calibration calorimeter Capability carbon monoxide carpet ceiling cellulose char length chemical combustion concentration Contact corridor cotton crib density detector determine diameter distribution droplet effect electrical electron energy Engineering fabric facility Figure fire department fire investigation Fire Research Fire Safety fire tests firefighters flame retardant flame spread flameover flammability flow Gaithersburg gypsum board hazard heat ignition source inches instrument intensity involved isotopes laboratory laser light scattering Literature mass materials ment micrometer molecular National Bureau NBS Reactor neutron nylon operation optical optical density oxide oxygen particles percent phase Phone polymer POUND-FORCE problems pyrolysis radiant flux radiation range sample Section smoke soffit specimen spectrometer spray structure studies surface Tech techniques Technology temperature test method thermal tion vertical wall