Document 5jXxMM86qzqjDwLvy4VdQmzV
FILE NAME: Asbestos in Hair Dryers (HD)
DATE:
DOC#: HD0
OCUMENT DESCRIPTION: 'D>DZKZ Z',ZZZEZ ,Z
.~~;;~~:~~Ji~}~~)~~~. g~nerated ~!.; ~n;: ~":".:' ~.' I:.~>.\'..:',':::_ -\!
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.' Gilletce hair dQers
...: :':": \ '.:.. .,' '. <:':1. '.. .:-.. :".'. ';.;'.. . '. ca.inillg asbestos. c:oi~ supports '-'~~i<Zt. :1:-5.).our. apin:1on..chat the' amoun
. terial.,;emictec! from 'chese:units i:111'~nc;t::f'~Cinsr:::itute:a. ha:%ard'~
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.o'i:ii'ii!on ~ilS .based on" chreshold 'i:iJait:i.v11i.ie;';:far.1asb~si:Q~ >as pub......."..,.....olo:t"'."'".,..,,;.'_...;,;.,
.> .: the':1978 .'edir.ion of. the. 'l'LV' man~iif1adop~el:];Y:~th~:Ain;ric:an.
f Co!,!-rnme~t:2:~:.~ndustrial. HygieniS~~-~~i,~;;'dc:m:~n.~ lists che.: .thre~~oltl ..
. ",., . . t~va.lue for as!lescos :.at: 5 !iberB/~e.: gre4r:::~r;chan SJ1lll. in length;:;.t~An..:-.-::,.
.
~'",'. ;,'estabU.shment:is "1n' ~omplia.nce ~ith .the"TLv:;1f. 'this' ievel' remains:'5 fi'beriilcc.
.":,'. ." duri ngnn entire . 8-h~nlr .TJOrking. dlly...'..,~,~...,.-,.,.,,','t,:..~;ql.)'.~',:'.,-:....... . .'.. . '" ..'..' ........... .
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. '..:' The .data. indieaces thac' che units.eXpelled fibers ac' a ll:.aximu.m rate 'of 0.011:, .
as ,, . ' .f:!.bers/ml:-and chI! TLV sca1:edprevious1y':1s;S.:'l'h~: conclusion t'l!a.c:hed is : ~~..
. :thar:::.the cested.hair dryersproduc.e-~a:sb'escos:ar:::..;a..-r3.ce.thac: is' 1/4
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'In revj,e~ing': dii: EMV .ciata, 1t .should;':beriot~d:-:t:hat:rhere are 'se'v' er:al:.'!iIw.~~,''\;;'
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ques tionable: areas
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that: 'I.lould not pertrl.t'r.iH.reec:: comparisan .of:.:t:he .
GIll.'pr~CceQ.~~inycilved.:runn1ng:.th~::.h:a:~~:(~f.Y';!~ii!:'1a::~~li~::.att~~~hecL . .
ilere. ..the: e.nd. .0: this. tube :~as .11. filte.r: on ~hich, the.fibers. impllcted. ,.:.:.ntI7: .
i::'. use' this "protocol.. sta t1ng' tha c..C.he~)~iic.k.7pre.ssure.::. from air hitting:':the ::~: ..'
ter"would .no t: 1riterfere" ",ith an accura.ce:':read:f.tl'g :-:;;~'EMV ran hair' drYers '.' ':':"
.' the:' air "eXpelled when thr~ugh;:a':~ate'r:!me:diUm: a~djthe.reb;' .deereised the::
a.1II,gun~:;of: b:1ck' pressure.':: The" water :';~'8'~"tlleri~ f1lt:ered ~nd. the fibers ..
<;0'<11':1<:0""
':''-seeond "qu'est;icnable .aX:ea.1nvclVe!(.~Q;" 'th'!!':-', .' ~el:e.. count,ed. ..' .:.~~.;
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ved ..;lbers~. hi tting .
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. fiber'
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e' p.:l.e;o;;C.:i :~..~.... v~ iiiC:h,!:';~-'oc-o"U.l..," f:. I
one:;' -._: ~::::~.nCl.V.CltUI,""J.,J
:'not. as
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G 00458