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FILE NAME: Metropolitan Life (ML) DATE: 1941 DOC#: ML087 DOCUMENT DESCRIPTION: Excerpt - US Dept of Labor Publication Occupation Hazards and Diagnostic Signs 7 i UNITED STATES DEPARTMENT OF LABOR FRANCES PERKINS, Secretary DIVISION OF LABOR STANDARDS VERNE A. ZIMMER, Director OCCUPATION HAZARDS AND DIAGNOSTIC SIGNS A Guide to Impairments To Be Looked for in Hazardous Occupations (Revision of Bureau of Labor Statistics Bulletin No. 582) By LOUIS I. DUBLIN Third Vice President and Statistician and ROBERT J. VANE MSeutproeprvoilsitoarnoLf iOfecIcnuspuartainocnealCRoamtipnagnsy Bulletin No. 41 United States Government Printing Office Washington : 1941 For solo by the Superintendent of Documents, Washington, D. C. Price 10 cent* Preface ttoo Tathihdee tsfhiyermstmpeteoddmiitcisaolnoefxotafhmethinidseisrgesauosiedfsethttehoeMytheectarhuosapezoalwirtdaassn oiLnfitfeoencdcIneudspuaprtiaroinnmcseaarCinloyd. Tinhethpeamdpishcloevtesroyonofatitmrapcateirdmtehnetsattaemntoinogn oafppoltihcearnstsnoftoirmimnseudriaantecley. idnneitreeerrcset,sotirensdduoinsftricinaoslmurrpaeenhncasebatimiloietnadtiicboaonlaeradxgsae,mnftisan,cattfoiaorcnyusl.tiinessIpneodcfutosmrtsrei,dailscaapflheytcysoilcleeinagngesis,, smaenaqddu,eemnatocesadtlliitfmioorpntsohrhitsaanvwetoorbkfeeaannllde, qhguaeavnleleyeraxwlperpellrsasrceetdciettiihoveneider.raspIoptfrohmvaaseldboiecfeininte.,reShpaurvobe douncethdeeistuhbejrecint owfhoinleduosrtrinialpahrytgiinenae.nuTmhbeerporefswenotrkpsubbylicaautitohnoriitsieas LcoaTmbhoperleStaetuarttehisvotiriscsiso,anriseosfuceBodnuvilinlnect1ie9nd33Nbuoy.nd5th8e2eritorhfeetxhspaemerUeientniicttleeed.wSittahtetsheBseureeaarulioefr eaisdviaatiilovanbitslaetlhtnhaeetetmdhiofssotbrurealclecetoninmt fphinialdsaitsnieogrnsveoodnf atihnuidssueksfutirnlidap,luhwrpahozisacerh,dsamntaodketthhsoarsteetahwdeihlryoe ohfavtehencootmthpeentsiamtieonfolarwas tohforthoeugshevsetruadlyS.tatOesbvtoiouinsclylu, dtehealelxotcecnusipoan tsiaornyalfodrispehasyessi,cioarnsantoinbcerefaasminiglianrumwbitehr aotf ltehaesmt ,thheaisr mmaodset ictomnemceosn erseyfffmeecrptrtseoodmfstso.peincTifhtihoceshelaawzsahtrosdesmcwtaioyilnlw.fiinshd tdoetlaoiolekdfuinrftohremr aintitoonthine tchaeusseosuracneds bthueTllhefiteeinldtwwooaf sdienpcdrauedpsetasrriewadlhhihcyahgviehenabvee.eenpIatysesheaadrss scoionfmceteretthmoeebnfeidrosrutesceodegixtnipoizanendsoifoasnthaiinns lipamhbyposorirclatiaawnntsa,dbmeraningnciinshtereoartfso,irnsc,dhwuemsotrirskitamsl,emnla'asbncoaorgametopmreeynnstatetiicnohnnwoichfifiaiccnhias,lisn,sdatauntdsistrftiiaacclitiaosntrssy,, iinnsjupreicetsortshecyoocpaeursaet,e ainndthine wdiosrckoivnegryouotf mhaezaasrudrse,s tfhoer nthateuirreporefvtehne scticaoiuensn.etsifTiochfieniylvlehhsateivagelatthbioeanemns ouynnegdaerwrstoanrkokemtnewehneorraetnhadyndtfhoearbertfohfaeedctlstaorogdfeeetnexrupmmosibnuereerthotoef smOpuaencriyfiidcoehafazothaurardtsv.dieuwsAtsss,oafnorertshueelxtaeomfffepncleetsw, eworfefrisenpdeiicnnijfguiscr,iowinuedshuiasnvtreipahrloapdeoxtrpotoiorseunvrietssoe. tehreronheaorduns.essItanisd nsohwarphneeldssthofatthdeuisrtspaarrteicilnesju, rhioasusbeinenpsrhoopworntioton btoe tOahsueirnajkumnrooiowuunlset,dohgfaesofbrfeeteehneseielnifchfaeacntocserodtf,hamenadanmyinoouatndhtderiotihfoanazsaabrdewsste,oalslotnhthgoerfyeicncoofgonnrtimazienad.- vxr - Vili PREFACE tnfiaooctntaubrhleyasotfhbeseyevnnothlsaeuttiiplceplrieseosdilnvseo,nnttosthmaenednetfcifohenecmtosincolayflstwiemom.ppolrotyaendt innewthehamzaarndus, haIvne epnredpeaavrionrgedthtios,ptrheesefnotutrhthe medoistitornecoefntthtehopuagmhptholent,otchceupaauttihoonrasl ohrefaazlmaizraednsfyuexlilpnrdweuesssllterdtihaieln hitnhaazisdaervdqasus,atcalyintedorfattheuxeriesatominnogiunkndntuooswtfrleisadclgiehenyotgiffiiectnhere.eseeTfafhercecthys npaerttecesemusmspatereyddbtoteofaotrsteeetmthupeptsetosetfasfenetdcttlaserdacsroenftdoroerfvienthristeeialylguqkiudneoasnwticonen. so,Tfnhotehryohshaeavvewethhnoeosyet Trreehpsepoortsneysdmibpmiltiotymthsiet, bicseostnotdwpitaioosrsnkssu,paoovnraicldaliabsielmeassoefnsortchicteeodmsepaverenersaaltthihooanszeaorrwdsdh.aicmhTaghaeersye. hpinaedvruhesantprosietsobfeliesrntaetdlhiesatrerderatirhneotsohececinuorrrdweenhrciceoh.f tthSheiemihrialiazmralprydo,rmttahnaecyeob,cecaunppdraetmsieoannnts,y aaannrdde ' nIatroetsnhpeorecuesldessnatbreitlhyreetchcoohgsaneniczineesdwothhfiacihtnjesupvreeycnifmiwcahycearsbeeespsoolfiisgiohnntjs.uroySrohomatvheeeirnodchcuauszrtarrreidedss. tiwonidsttahiytuv,tiedrdtuu,eaaltlroye nmthoeandeuaxnfcageceltlruenrtoicnegthooefrwthhoaernkdmplreiennvg.enetTxivthreeermmeeeilsayseutvoreexrsiycthrmeeaaysteohrniaavtloes btpheoaliisteovenenidntghaanitdf mtmhoiassnt,magiafeymnboeenttsaalaildn, dpolfeammntpaslnoycyoeouetlshdewrelohimrakzieandradtesto. gtheethehraztaorwdarodf ofAthwe omrdatoefriaclauptrioesnenshteodulhdebree gfoivresneltfo-dtihaegnloasyims aonr afgoarindsiatgtnhoesiunsge tcdhiaaenngsile.lrn.eTshsTehoyef soohtnohlueylrdsp.eboepTlcheoanctsouimsltpeaedtpewnratitchttoiocumetafdkreealuaagyhdwtiahgwenniotehsvisetrhaetrhegeprreahvyaesrsiet s`iagbnnsoromraslyitmiepstoomfs aoifr ipllrehsesaulrthe.;" T"ahbenhoarmzaarlditsiecsovoefredtenmopweriantculrued;e" e"ndearmgpyn;"es"sr;e"p"edaetefedctmivoetiiolnlu,mpriensastuioren,;"sh"odcuks, te;"tc".;i"nftehceti"opnosi;s"on"rsa;"diaanndt "blideseetenrmdinahctaorsesaebssee.ednfirTnohcmreea9n4suetmdobt1oe2r8a.popf Trpohoxeiismnounamoteublsyers1uo,1bf0s0ht.aanzcaerdsocuosnosicdceurpeadtiohnass bheaTvrsehoesfoatuhgterhaomcriesodudiscelasylirpreercotoefeivasescdikonntohwoefleptdhrgeeevUitohnueistieredidniSdtiteoabnttesesdanannedsdswCtohaonthahdeaamvewemhsoo ewpnrhatihccuthisciahabasltseicbateolelynmcraoekcoeepievpreeadrtseoidnniapnl reeapcxktaenrniondwginlegtdhgiistms resencvtoispoieof.na. lIltMtwheeonutailodsnsib,sethaonimwce pewvahemor,speshhploeutublwldiasbsheesdmecwaudroeerdko:sfDstohrsel.afArogllielcoeawHpinaagrmtaioultftohtnoh,reGsiaenonfordgremorMagta.inoKinzoaubtseieord,nEsinmfroethrmye WESm..HyFta.hyV,hEoun.rsPOtr,eoYtstisanengrdeWenl,lMLHt.eeS,ncdCheawrrseaoyrnt,Pz,H.LMo.wcTCauroldirpdW, nH.,HeWnarg.ygDaH.r.dM,KcEeN.sasEllle.yrS,, aEHyt.ehrFesl., BNraotiwonnsin, gH,aarnvdaradlsSochthoeolIonftePrunbaltiiconHaelaLltahb,oUrnOitfefidceStoaftetsheDLepeaargtumeeonft PREFACE IX SoofftaLMteaibnDoerse,,pUaanrntdmiteetdhnetSDtoafitveLissaiPobunobrl.oicf IHnedaulsthtriSaelrvHiyceg,ieUnneitoefdtShetatNesewBuYreoaruk DElrTe.ahWneoiralluRitahamonrtosJu.alMr,eacleClsoponefnctiehalelll,yMasinestidrseotbapntoetldimtatoendDLiciraf.leAdIninrtsehucortonarnysc,Je.aCnLoda.,ntofzoaMrarniesds vtpeiexerwite,inancngedthinfeoterhnemtirafeineymldavonafulusiancbrdilupest,ctrrfiioatirlcaimssmseidssitcasinuncgee.giensttehdebpyretphaeriartibornoaodf tehxei JuTlehseVd.eQtauiliendt,waonrdkRofobtheirstcSo.mLpeivlaintioonf wthaes cSatarrtiiestdicoaultBbyurSeoaluUonfgtahre, Metropolitan Life Insurance Co. Louis I. Dublin. Robert J. Vane. 270760"--11---- 2 22 OCCUPATION HAZARDS AND DIAGNOSTIC SIGNS apPporoisporniaotues hdeuasdtsinagrse rneoltatcinognsitdoertehdeiirn ctohmispsoescittiioonn.buFtourndperarctthiceairl ipnuorrpgoasneisc.industrial dustsOaRrGe AdiNvIidCedDUinStoTtwo classes, organic and sdtuaOsntcrsge, safnlooiucfra,dnsuiusmtgsaalrc,oawnntdoaoindp,laclaneratbthooenrirg,aiannn.ddaErfeexaatlmharepgrlsee.lsyoOdfergtrhiavenesiedc adfrrueosmttsexmstuiablye tihrreitacotenjtuhnectsikvian., cMauasninyg, iafnnooctcumpoastito, noarlgdaenricmadtuitsitssomr amyaycaiursreitaatne. Satilotlyme,regaiwncyoroeodarscgtmaionaniyciadnlussosotmcmaeuaspyeecrsskaouinnssei.rirrirWtiattahitoeionnn,pnrooeftsaetbhnletyiunBprpvaeezrriylawilraoropgdaes, sqsaaugtaienns-. owfoOaodrsg,paetnecaiifckic,dsduoismstasebdlmionaghnonogat tacunariuees.se, cpTonhceoeubmpoaloorct,iocCnleaioslisfoiosfrnmoiraanpryueldtmywpooenosadro.yf ofirbgraonsiics sdluounrsbgtesdtai.srseCuneooaatlnoidsfatthnhoeosresgizwaenhioiccrhdsuhdsaotp, egbautoitnopenenratmrcacintocutehnetimnotfotoittshpeeonrbiegotirdnayteisartsoeomtahbee ftluiimbnrgeossu,sccltaiassusssueeeds bwpuiitgthmwietlhnletnaotmitoinpn,reoradanludcdeumsatasdy.isasCtbiolmianlugldaputensettuhdmeooecsporgnoiedotusciistn.itoonTthhoeef "amsiilniceorss'isa,smthomdiaf"iedofbyantthherapcrietseenmceinoerfscohaals dbuesetnalsohnogwnwittohbteheinsilfiaccat, and is properly termed anthraco-silicosis. INORGANIC DUST theInvoarrgioaunsictyinpedsusotfrisaulchdudsutsstsa,reonmlyostthloysme ceotanltlaicinainngd "mfrineee"raol.r unOcofma<l-l obOrinthneeodrnsidinliioscaragbwalinniliglcpcdrhuoasdrtusaccmeteatrhy.ecsaTpuheseceifasioccmtpionenepuuomlfmoscoiolnincaiaorysdisfuiksbtnroouswpisonnoafsthaseiblielcunonisgigsns. iasreprmoboastblylythchoesemifcraolm, anodnet-hhealfdutost tpharerteicmleiscrpornosduincindgiamtheeterre.acTtiohne breoatchtilounngosf, spilriocdauicsinthgeaprcohdauracctitoenrisotficnaopdpueleasr,adnicsetroibnuttheed Xth-rroauyghfiolmut. cAansDeosuthsotesfr sceiolfifncetocatsiinosifnfrgseilqisucilaeinciatslyitnodiscetoimwmbiutilhnaettedubtfeuorbcremurlcolsdeiosi.nnfeoctticoanusaendsilisceovseirse. sHailocichwoaesrviasec,rta,enroidnsethicassufciabhrcodhsuaissr.ta,ctaTesrhbiiessstiticoss",qguariotmeuandgdinffgeeslraieusnsmt"iasniplipitcesaatpreaa,nthwcoeillloognpyrXofd-ruroacmye pfirlmob.abAlynimmeaclheaxnpicearli,mseinnctaetiiotncianndnicoattebse tphraotdtuhceedacitnionotohferastbheasntosthies cpauslemsohnavareybetiesnsuree.corAdesbde, sbtuostiisnmthaoysecacuasseesdshisoawbiilnigtym, aarnkdeda dfieswabiflaittyal, boothTthehremoecrgdoaincntarilocladnaisdnedaesnpegriiensveueesnrutiinaolglnysuoapflseosrivlpiicrseoiossenisn. ta. nPderiaosdbiecstoXs-irsadyeepxenamdsinoan mtioenthoodfs wfoorrktmheencoenxtrpoolsoedf dtoustthceosme pdruisset:s is essential. Engineering LIST OF HAZARDS, SYMPTOMS, ETC. 23 its(1p)oinTthoef uosreigoinf.exhaust systems or suction devices which entrap the dust at the(2a)tmTohspehuesree.of Bwoatthert,haensed mocecthasoidosnamllayyobile, ctoomlbaiynetdh.e dust and keep it out "f exh(3a)ustTehde. use of enclosed systems for dust-causing procedures, properly dec(4re)asIinncgreiatssecdonvceennttilraattiioonn,. t.hus diluting the amount of dust in the air and Bu(roe)auThofe uMsieneosf, hwelhmereetsionrterremspitirteantotres,xpoof saurteysp,enaoptporothveedrwbiysethceonUtrnoitlleadblSe,taateres involved. 1. Organic Dust SYMPTOM, CONDITION. OR DISEASE TO LOOK FOR Irritation of the skin and upper air passages, allergic effects, asthma. OCCUPATIONS WHICH OFFER SUCH EXPOSURE AAsbhrmaseinves makers FFiebretriliwzeorrkmeraskers PPyouronxeyerlisn(-fpelltashtaictss) work BBaaktteerrsy (dry) makers FFilnaxishsperinsn(elresather) Raegrsworkers BBeloawmeerrss ((fteelxtthilaetss)) FFloorumre-mrsil(lfwelotrhkaetrss) Remsianksers ( s y n t h e t i c ) BBoronoemwomrkaekresrs FFuurr ccalirpdpeerrss Romlleilrls) eoverers (cotton BBrruusshhemrsak(feerlsthats) FFuurr hcuatntderlesrs RRuobpbeemr awkoerrksers BBuuftfteorns makers FFuurr ppruelplearrsers SSacwomuirllewrosr,kerwsood lasts CCaarrbboidne-bmlaackkerwsorkers GFulorvneiturme apkoelirsshers(leather Sh(asvliecress)(felt hats; fur; CCaarrbboonn-izberrussh(smhoadkderys) Glpureepwaorrekresr)s Shtoadndnyerwy)orkers CCaarrbdoenrs-p(atpeexrtimleask) ers GGrraapinh-ietleevwaotrokrerwsorkers SShifoteer-fsactory operatives CCaarrdpegtrcilnedaenresrs(textiles) GGurinncdoetrtosn(rpuicbkbeerrs) SSoilakpwmorakkeerrss CCharaprceot aml awkoerrksers HHaairrnewssomrkaekresrs SSooofttepnaecrkser(stannery) CCiogaalrpmasaskeresrs HHeemelpmwaokrekresr(sshoe) SSppiincenemrask(etresxtiles) CCoombbblemrsakers HTuotrenwworokrekresrs SSttararwch-hmaat kmearskers CGoornkerwso(rfkeeltrshats) LKanciettminagk-merisll workers SSutrgeaert rcelefianneerrss CCoottttoonn-tmwiilsltwerosrkers CLaamstperbsla(cskhomeas)kers TTeaxxtidileerwmoirsktsers CCururrciiebrles m(taixnenresry) LLienaetnhewrowrkoerrksers TUopbhaoclcsotewreorrskers Dehvailts)o p e r a t o r s (felt LMinatoclheu-fmactmoraykewrosrkers WWeeiagvheerrss DDioafmfeorns d(tceuxtttielerss) MM iaxtetrres s(sfme lat kheartss) Wo(osdh-o1eas)s t s c o u r e r s EElleeccttrrootdyepmeraskers Mi(xminigs-creolloamneouws)o r k e r s WWooooldcwaorrdkeerrss FFeeaatthheerr cwuorrekresrs PPhoalirsmhearcseu(mticeatlawl)orkers WWooooll wspoirnkneerrss Felt-hat makers 2707f>041--------5 * 24 OCCUPATION HAZARDS AND DIAGNOSTIC SIGNS 2. Inorganic Dust Containing Free Silica SYMPTOM, CONDITION, OR DISEASE TO LOOK FOR resCoonuagnhc,e,dycsopldnse,ap, lpelueruisryit,ictupbaeirncsu, ldoesifsic, ihenemt cohpetsytsise,xpansion, dullness, diminished OCCUPATIONS WHICH OFFER SUCH EXPOSURE AAbbrraassiivveess wmoarkkeerrss FFelirnttiliwzeorrkmeraskers SSaannddecrustters BBiesdqruueb-bkeilrns w(sotrokneer)s FFuousendd-rqyuawrotzrkwerosrkers Satnodrisng - machine opera BBlrasitcekrsm a k e r s (silica GGllaassss fmuirxnearcse workers SSaannddppauplevrermizaekresrs Bubfrfeicrks) GGlrainzedemrsix(emrset(aplost)tery) SScaowuyreinrgs-(psotwondee)r makers BBuurrrrefrilser(sneedles) HGoriunsdeinwgrewckheeresl makers SSiclricaopnerasll(ofyosunmdarkye)rs Carsiteisn)g cleaners (found Inwsuolraktieorns (sound, heat) SSmlaeteltwerowrkoerrksers Ceemrsent (Portland) work MTuatseownsorkers SSoodaipum(absirliacsaivtee)mwakoerrksers CChlaiyppearnsd bisque makers MMoinlderesrs (foundry) SSttaamtuparmyiwllowrokrekresrs Co(npcoetntterrayt)ing-mill work Orweo-rkceornscentrating m i l l SSttoonneecu(attretrisficial) makers Coenrsstruction workers PPolalnisehremrsen(m(esttaoln)e) SSttoonneemwaosroknesrs CCorureshmeramkeerns (clay and PPoouttnecreyrws o(frekletrhsats) SSturebewt raepyairercsonstruction Custtloenrye)makers QQuuaarrtrzymweonrkers Tiwleomrkaekresrs Diaertosmaceous-earth work RRouabdberrewpaoirrkeerrss (filling) TTuumnnbellincgo-nbsatrrruecltwioonrkweorrsk DEnriallmeresle(rrso(cvki)treous enam Sand blasters ers els) 3. Inorganic Dust (except Asbestos) Containing no Free Silica SYMPTOM, CONDITION, OR DISEASE TO LOOK FOR insEtaxpnocesus rteo tboe iansosrogcaiantiecddwusitths csoimntpalienliningeanro ffirbereossisili(cnaonhsapsecbiefiecn bfeonuingdn ifnibrsoosmiseGtoatrhdinsetry)pneootfafsibsoroctiaicterdeawctitiohndiissanboitlietyn.tirTelhyecelexaarc.t relationship of various dusts OCCUPATIONS WHICH OFFER SUCH EXPOSURE AAbbrraassiivveess mwoakrkeresrs CCaarlebniddeermerask(errusbber) CCoonmcpeonutrnadteinrsg-(mruilbl bwero)rk AAschemtyelenne makers CCaarrdbognr-binrdusehrs m(taekxetrisles) Coenrsstruction workers Bansuieres)lawgor(kaerrtisficial ma C a(fsotuinndrgy) c l e a n e r s CCoortteomn-amkiellrsopeners BBeadtterruybb(edrrsy()stmonaek)ers Ceemrsent (portiand) work CCrruucsihbelremmenixer(sclay and BBeisvqeuleer-ks iln workers. CChhiamsenresy(sswteeeelp) ers Custt-ognlaes)s workers BBlraicsktelrasyers CChlaiyppearnsd bisque makers CCuyatlnearmy midakmearks ers BBrroicnkzmeraskers Cla(py-optltuergy)makers (pot DDiraimlleornsd(cruocttke)rs BBuufrfreerrss(needles) Cotaelryp)assers EEmlecetrryo-twyhpeeerls makers BBuurttronflimeraskers CCoolmorpomsiatkoresrs EEnnggrinaeveerrss (stationary ! LIST OF HAZARDS, SYMPTOMS, ETC. 25 FFeilreticliuztetrerms akers FFiirleerms en (stationary) FFlluinet cwleoarnkeerrss FFouurnndacrye wwoorrkkeerrss GGllaassss cbulottweerrss GGllaassss-ffiunrinshaecres workers GGllaazsse mmiixseerrss (pottery) GGoolldd rbeefainteerrss GGrrianpdheirtse w(moerktaelrss) GGryipnsduimngwwohrekeelrsmakers HInosrunl,awtioornker(ssound, heat) Irownoraknedrssteel mill work Jewereslers JJuuntek w(morektearls) refiners LLaimpiedbaurirensers LLiimmee-wkiolnrkcehrsargers LLiitnhoolgeuramphmearskers MMaarsobnles cutters MMaettaclht-ufarcnteorrsy workers MMiiccaa wstorripkpeersrs or splitters MMiinneerrsal-earth workers MMiixxienrgs-r(oruombberw) o r k e r s Mo(lmdisbcreelalakneeros u.(sf)oundry) PMaoinldterrsem(foovuenrsdry) PPahpoesprhhaatne-gmerilsl workers P lmaentael)r m e n ( s t o n e ; PPllaasstteerreorfs Paris workers PPonleiushmeartsic(-mtoeotlal")workers PPooltitsehrymwaokrekresrs PProiunntecresrs (felt hats) PPuuttttyy pmoaliksehresrs (glass) PQyurairtreys mbeunrners RRooaodfinrge-pmaairteerrsial workers RSaugbgbeerr mwaokrkeresrs SSaanltdpbrelapsatreerrss SSaannddeinrgs-machine opera Satnodrpsaperers (enameling aiensd, eptca.i)nting auto bod SSaanwdfpilaepresr makers SSaciwssyoerrss sh(satropneen)ers SSccroaupreinrgs-\p(ofowudnedrrym) akers Sczrienecns'wmoerlktienrgs) (lead and SSiinftteerrsing-plant workers SSllaagtewwoorrkkeerrss SSmlipelmtearkwerosrk(eprosttery) SSomaopoth(aebrsra(sgilvaes)s)"workers SSttaamtupa-rmyilwl owrokrekrsers SSttookneer(sartificial) makers SSttoonneemcuatstoernss SSttroeneet wcloerakneerrss SSturgeaert rreefpinaierresrs TSuablplehurtubrunrenresrs (enamel Tailncgw) orkers TTielxetimleackoemrsb makers TToopolmfilalekresrs (foundry) TTuumnnbellinwgo-brkarerresl workers Weighers 4. Asbestos SYMPTOM, CONDITION, OR DISEASE TO LOOK FOR Cough, dyspnea, pallor, clubbing of fingers, diminished chest expansion. OCCUPATIONS WHICH OFFER SUCH EXPOSURE AAssbbeessttooss-pmriondeurscts work CFirbuesrhiezresrs ((aassbbeessttooss)) TSpeixntnileers(a(asbsbeestsotos)s) work Brearkse-lining makers MMionlderesrs(a(asbsbesetsotos)s) Weerasvers (asbestos) CCoabrdbeerrss ((aassbbeessttooss)) Rotoofsi)ngw-morakteerrsial (asbes F. Infections tiinofInencaftleicootnriiosg"ninsa,.rebAotytnhpthilcroaaclxa,elixfzuaemndgpualnessdi.nsfeyAcsttbeiomrnieiscf,,usaunrmdeumflaraenrqtyufoeenfvtetlhry,eaonsfydmo"cpscteuoppmtaics eolisfkpetelhcyeiastelolydoiwsceocaurstrehsyaraoenfdgmitvehneentiopinrninatcrheipislaislsteeocdctcibouenpl.oatwioO:ntsheinr iwnfheicchtioiunsfedctisioenaseiss EBruytcsihpeerl'osidp_e_m__p_h_i_g_u_s_--_-_--_-_--_-_--_-_--_-_--_-_--_-_--_-_--_-_-BBuutcthcheresr,s,debaudt-taonnimmalakhearnsd, iecro?o.ks, fish handlers, meat inspectors.