NBS Special Publication, Issues 411-415U.S. Government Printing Office, 1974 |
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Results 1-5 of 45
Page 59
... flame over a 5 ft wide x 15 ft long corridor . ( One carpet had a flame spread rating of 55 by ASTM E - 84 [ 14 ] , the other had a rating of 1100 ! ) With the introduction of DOC FF - 1-70 [ 2 ] , a mandatory nationwide flammability ...
... flame over a 5 ft wide x 15 ft long corridor . ( One carpet had a flame spread rating of 55 by ASTM E - 84 [ 14 ] , the other had a rating of 1100 ! ) With the introduction of DOC FF - 1-70 [ 2 ] , a mandatory nationwide flammability ...
Page 59
... flame over a 5 ft wide x 15 ft long corridor . ( One carpet had a flame spread rating of 55 by ASTM E - 84 [ 14 ] , the other had a rating of 1100 ! ) With the introduction of DOC FF - 1-70 [ 2 ] , a mandatory nationwide flammability ...
... flame over a 5 ft wide x 15 ft long corridor . ( One carpet had a flame spread rating of 55 by ASTM E - 84 [ 14 ] , the other had a rating of 1100 ! ) With the introduction of DOC FF - 1-70 [ 2 ] , a mandatory nationwide flammability ...
Page 64
... flame- over " ) ; and the remaining 3 experiments resulted in partial or no sustained flame spread . A summary of results from these experiments is shown in table 5 . Recent publications have described this program [ 6,7,8 ] . BURN ROOM ...
... flame- over " ) ; and the remaining 3 experiments resulted in partial or no sustained flame spread . A summary of results from these experiments is shown in table 5 . Recent publications have described this program [ 6,7,8 ] . BURN ROOM ...
Page 66
... 210 0.054 180 480 740 840 345 420 470 346 190 0.044 330 400 None None 347 210 0.041 330 380 840-860 1,000 348 100 0.040 180 316 440 540 349 200 0.048 250 310 630 710 Figure 2 . NBS corridor flameover time compared to total. 66.
... 210 0.054 180 480 740 840 345 420 470 346 190 0.044 330 400 None None 347 210 0.041 330 380 840-860 1,000 348 100 0.040 180 316 440 540 349 200 0.048 250 310 630 710 Figure 2 . NBS corridor flameover time compared to total. 66.
Page 67
... flameover is composed of 7 distinct stages of fire development . ( 1 ) The test commences with the ignition of four 40 pound wood cribs in the burn room . In several minutes the crib fire reaches a state of fairly steady burning . It ...
... flameover is composed of 7 distinct stages of fire development . ( 1 ) The test commences with the ignition of four 40 pound wood cribs in the burn room . In several minutes the crib fire reaches a state of fairly steady burning . It ...
Contents
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1 | |
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vi | |
13 | |
19 | |
37 | |
45 | |
55 | |
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83 | |
91 | |
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Common terms and phrases
aerosol aerosol sprays analysis analyzer antiperspirant Applications beam Bureau of Standards calibration calorimeter Capability carbon monoxide carpet ceiling cellulose chemical Chief combustion Contact corridor crib crystal density detector determination diameter distribution effect electrical electron energy Engineering enthalpies equipment fabric facility Figure fire investigation Fire Research fire tests firefighters flame retardant flame spread flameover flammability flow frequency Gaithersburg gypsum board hazard heat ignition inches instrument intensity isotopes laboratory laser liquid Literature machine mass materials measurements ment meters micrometer molecular Mössbauer effect National Bureau NBS Reactor NBS staff neutron operation optical optical density oxygen particles percent Phone polymer POUND-FORCE pressure provides pyrolysis radiant flux radiation range research worker sample scandium Section smoke soffit specimen spectrometer spectroscopy spray structure studies surface Tech techniques temperature test methods thermal tion tron voltage wall