8/19/2019 ASTM E814

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ASTM E814 (ANSI/UL 1479) Standard Test Method for Fire Tests of Through-Penetration Firestops was frst publishei! 1981 t" aress the fre sa#et$ i%pli&ati"!s "# the%a!$ ar&hite&tural' ele&tri&al a!/"r %e&ha!i&al s$ste%"pe!i!s that &"%%"!l$ be&"%e !e&essar$ i! a&tual &"!stru&ti"!thr"uh fre barriers (walls a! ""rs) with a

re*uire fre resisti+e rati!, The ASTM E814' - rati!%easures the ti%e uri! whi&h a%e passae thr"uh thefrest"p s$ste% is pre+e!te' at whi&h ti%e it %ust bea&&"%pa!ie b$ a su&&ess#ul h"se strea% test, I! aiti"! t"the - rati! &riteria' the T rati! re*uires the te%peraturerise "! the u!e.p"se sur#a&e "# the wall "r ""r' "! thepe!etrati! ite%' a! "! the pe!etrati"! fll %aterial t" !"te.&ee 0 2- (181 23) ab"+e a%bie!t, A thir &riteri"!'the L rati!' eter%i!es the a%"u!t "# air leaae, The I53Se&ti"!s 711,,1,0 a! 711,4,1,0 spe&i#$ the frest"ppi!re*uire%e!ts #"r thr"uh6pe!etrati"!s i! +erti&al a! h"ri"!talasse%blies b$ re#ere!&e t" ASTM E 814' a! its -a! T rati!s' i! "rer t" preser+e the fre resista!&e rati!s

"# the ass"&iate asse%blies, The %ea!s b$ whi&h fre pr"te&ti"! "# thr"uh6pe!etrati"!sis a&&"%plishe is &alle fre6st"ppi!' whi&h ASTME814 ef!es as spe&if& &"!stru&ti"! "# the %aterials thatfll the "pe!i! ar"u! pe!etrati! ite%s su&h as &ables'&able tra$s' &"!uits' u&ts' pipes' a! their %ea!s "# supp"rtthr"uh the wall "r ""r "pe!i! t" pre+e!t the sprea"# fre, A!"ther &"%%"! ter% that is use i! &"es is frebl"&i!'whi&h is !"t the sa%e as fre6st"ppi! i! pe!etrati"!s,:ather' fre6bl"&i! %ea!s the pre+e!ti"! "# #reepassae "# a%es t" "ther areas "# a