Document 2qMOg4vQ3n3evdMdQKR3RNQQr
TOXICITY
49
THRESHOLD LIMIT VALUES OP AIRBORNE CONTAMINANTS
ISSUED
RTEHVSISBEADBE RstEaAnRdRal RrMdCO
SAPTY 3NOWUIUNC STANDARD
APNX. 1941 JAN 1970 JAN 1B7S
9t 2 VT 1 IS
in te Federal Register. OSHA information ii printed in rad.
i. scon
1.1 Thi* standard gravida t liat ef thntheld Halt mlaaa (TLVa) ef tit aaafiaanla la praride criteria for tafe Cnaapany work ewnmaaneau. TLY a defined ia 449.
19 Tin TLVa Hand is Tablaa 1 through 4t an raaoaa* odod rotes at the Aaacricaa Caeferanee af Cams* aaril Iadoatrial Hpgieaiau (ACCIH), and aaa reprinted with tbair ptmiariaai legither with te aeoea^anyiag paafaea. aaa action 4. mi Appeudtom A through E. Tha niuaa aaa isaiowad and published aaaulljr bjr ACCIH. with tha Tminaa liatad haao baiag takas final tha 1971 laaa.
U Tahla S te ishsiaim far which tea weighted arrange (TTFALtt aaillagtt ad peaktt iwncimmtinat bars baa estahUted sdtr OSHAt. Each af thaaa aohataaaaa alas ia laalsdtd ia Tahla 1 with nfanscaa ta Tahla S far te sailing aod paak <
S. APPLYMO TlVa
3.1 Many afoiattes whan task aabaaiCT an baadhd nap nquin datailad ntiaw bp ipsriitiite angiann.
it aaadad as te taskitp af athar matariala tad tha baahh haaard tel may ba aaaaaiMad with tea munhadas ahasid ba mads with te Haaltall l.ibamery hr Tasiaaiagp tad IaterUl Madkte.
U Safety
is DR174X tell ha (aUawad
naiad that dungaa bp ACCIH an baaad upas infonuffon bleb nap not bam ban amiiabla whn OSHA ngslates wan adapted. aaa 4.1A.1.
1*4 Caninogant. Snbataseaa which ham promn. or an aikgtd to ba. caniaagnsla is aaa w canaidarad by ACCIH an liatad and liwtmtd in Appendix A. In addition, ndaa applying te miaifactun. preetastng. packaging. handlatg and Manga af thaaa autcriaia in paeilM ia OSHA rtgulatiana 1910.1001 - 1910.1017 ta lined balow. Tha litt aim iadadaa matariala. iadkatad by . which an net indite by ACCIH ia Appendix A.
1910.1001 1910.1003 Caal tar pitch mUiilea * 1910.1001 4>\itrabiphenyi 1910.1004 lipkcNaptkyiamJnt* 1910.100$ 4, AMathyiam bit (7 rhlamaaillnc) 1910.1004 Methyl dilei--cthyi athar 1910.1007 3, 3-Dickiorahnoidine (and ita talu) 1910.1005 biwQilaramitbyi athar* 1910.1009 keu-Naphtkpiaaua 1910.1010 1910.1011 d-Aatedipbasyl
1910.1012 1910.1013
1910.1014 S-Aestyiaminefbat me * 1910401S 1910.1014 N*Nitncodtaabytete 19104017 Vinyl cblarida
3. OOCUMSNTATION OP PLANT
IS TLVt for a fcw material! lined in Table 1 aaaki^tr (laaa isaekataa) dm tea tews OSHA lagdatte. Saatias 19144094. Tahla 2-1. whiah ia baaad as IMS ACCIH rotes. Fat amid ate materials, Tabia 1
we higher tel ar ngsirl bp addhieoal i liatad is Tahla i. wbiah h baaad oca OSHA
egulari--. Saatias 19144440. Table Z -1. Is lhaaa caaea. iadMdsai Uatinp art nfawul la esplaaitery feotaatn is Tahla 1. Aha. tpadfit 03HA regaiaiiewi ham baa dmolopad hr a amber ef materials. is addition ta ter TLTa ted ia Tahla Z-l. Thaaa mscarials an Uaaad is 14 aad am wait rdsaaal wham thay appear Sa Tabha 1 aod X. la aalaating a appnpi'iita TLV. k ahasid ba
3.1 TLVa on intended aa ba aaad ealy aa pildaiinai toward te aatablhfanaat af cafe wociriag amroacaati. Hawaaar. te U. S. Dagsaaant af Labor baa iacar* patataf rime aaublhhad TLV* and athar taxieity ia> formates into ita ragulatiea*. hi addtiea. gomrsnem.
t at athar lamia dun ham aot already dona to. will feUaw ash. thereby iatraaamg the bet*
pany'a alaka fat facual and malaria TlVa.
U Wham Mate aadu ar laaai plant ndaa pacify mntnainant airbama mneantrationa dUferant freet thaw in dm faUwwiag tablaa. te kaweac mine thauid ba aaed hr te date af aawtral feiHria.
r namaiaTnatt.tmtwiaiieeeminweawwiwii rr -twa" w aaanm a *.tx *aaaa* at c.i* m "awMa* * **
war o*u aw lemteae. ami or m
auaaaMWTTtt -a. aa
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THRIMOU UNIT VALUIS OF AMBORNI CONTAMINANTS
AMS. 1SS1 TMa bap* Sa* Jan 1STS
44
CONFIDENTIAL
U Eaah Apartnaat. A narrating wiA tha Safety
uW Fin I'ncactiaa DMaian and Haakall Ubwmy, Aaald naaider Aa a|H* of h* Mnpilap profrani ta fill m d*t* an tha lovele of wploya* txpoaun ta than ceatcainoata >UA aay be tianiflrint in Ceapaay opnttieo*. The data damad ban toA RudUa nald. at aa ippraptirta uau, be rabnittad ta the Snnuty af f ihar ta aitabUab, rappan. ar nfatt the value far aay ipai ifW aaviiiL
ticeeded far thort pariada withoot iajary ta health depeada spaa a ataihn W CacUn aoeh n Aa naur* W <ba aentaaiaanC. wbathar rary hiph eanaaatmiaaa " far ahart pariada - pndan aeata pannainp, wbaahar Aa Tana an eumalauta. A* {ropuaaey wiA wfaiA Apb naaotttrationa aeear, and Aa dantiw if anh pariada AU faetan anal ba takan inta ogaaiiiamiiin in arriving at a dadtioa n ta whaAar a baaardaaa nndbkn
4. MSMCI TO ACOM TAMM AWBOANI CONTAMINANT**
(Nats TLVa aaa i aaeepuble <
ar* rafarrad ta n MAC*. an aBawabla
4.1 Tfcnakald Unit Milan (War la airborne oa eeraatAoi W aihannraa tad rapeaaatx coachdan uadar which it ia battered Aat aearly ail woekan aay ba rtpatuadly inpaaod day itiu day without advana tflecL. Saeaaaa W wiA variation ia iadMdaal nnepuMUty, howarar. a wall paraaaiiga of works* say nperiean dinanfort lion aaaao nAtanto* a taanitnrian* at ar balaw tba tintbald Unit. a waller paroaatapa say ba W> faetad aan nriouaky by aspevatiaa W a piassiotiac oaa. ditiw ar by daaaiapaaaat W aa nifaparjriaal Ulnae.
4.1.1 Siaqda taau an ooar aaailabla (1 Oaoup Mad IS. S44. 1073a Aaa. NY Aaad Sai. 1S1. An. 2. 944. 1941) that auy ta aaad ta daaaat tbaaa AdMduaie hyps laacaptibl* ta a variety of Indaatrial cbanicaLa (naptntary irritanta. hanalytla ibaswala. orpaaia laaayaaatiw, at/baa dbulSA). Than laata aay ba and to araaa aut It appropriate Jab planwaaa tha hypanaa*. trra warkar and tbn ia affaat Inpaaaw tha "nvavapo** W tba TLV*.
4.14 Thnaheld Mt vtlun (TLVa) rafar ta tea. waifhted eeccaatrauea* Car a 7* ar S-henr warkday and 40 haur waakwaak Tbay Aonld ha aaad n (Ada in dn aaatzai W haalth baaarda and thonld nat ba aaad n Baa llan betwuee aWa and daapaaaaa nnnatntioar. (Exaoptiena an tba aubataana Uand la AppandMaa X and f and than aabat--ta dnipntod widt a *C ar Caflli^ rmlna, Appaadb 0.)
4.U Tina wai^tad avnrapn panalt aararvian abaaa tha Unit paoviAd dny aaa utapnaatad by apatvaiaai eaenrriaa* balow tha Mato durlac tha warkday. ta aaan Aataana it nap ba panahaibla la raiaaiata 4a avnapa awatratiw far a warkwaak ratbar than (ar a warkday. Tlia dapaa W parmiaaibl* aaaardan h nUtad ta Aa |dah W tha Arnhrii Unit rahn W a panianltr inhnaana aa f**n in Appaadfat D. Tba rtUtiaaaklp baawan dnaabald Unit aaaanian ia a raia W thaab and in < apply. Tba ntut by wbUh thraahold UWa nay be
Tha Anariaan National Standard* laniana p-m-*-- a nrin W nandaidt (Zi1 tariat) Hating MAC*, which an pnak valan that AaaId net ba anraadad a a aatnnl workday. A anchor W Ana an indndad ia Tibi* S.)
4.14 Tbnabald ibnha an kaaad aa tba boat aaailabla iafaanatiaa fraan iaAacrial aupartauea, ban npartnanud htwan and annul aadhr wd, whan paaaAia. {no* a aanfcAnAa W tha A***. Tba baafa aa wbhh A* mlan an aatablldtad nay AOs fan ibatiaa* a aubataneat pntactioa aplnt tanpalmaaa W baaiA any b* a ptidiag Caetar far * raaaanabla fraaJian Cron irritatlan. nnatir. bit bna W nrna aay ban the baaia far nikan.
A14.1 Tha aanoant and nanaa of tha Ww* aatian arailabia far asubllabiap a TLV twin faaan nbitnan ta aabattnat tanayjiatly. A* praaidaa WAa ndnoiad TLV it tim nbjnt ta arialia and Aa law Oaatwantatton** Aaald ba aenaaltad A aodn ta naan Aa anaa* W Aa Ala arallabto far a pm mbmtmcm.
4.U Tba nanittn (ACG1B) ItolA M Aa apinaa that liada baaad an pbyalatl Irrimkin thaald bo
Than ia ii laritatian aaay iaMaaa,
ar aanlaran pbyalnl wiA aAar Aanttort ar
4.14 tn pin W Aa Cat that aariaaa btjnry ia aat boliofad llkaiy m a teaaJt W upaaun a Aa tbnabnld
the ban pnatin ia tn i W ill aMa^harii aantanhtama < ia praninL
4.L7 Tbaaa Ibnka an iaanthad far tan praetfaa W lakntrial hypno and Aaald b* i and applied aaly by a ptrtan trained A Ala OaaipMna. Tbay an an iatanAd far an. n far aodiflaatAn far an. (1) n a raiaeit* Aden W brand or taniaity. (S) A tha aaalaatAn ar aamnl af niBUUty air pallutan
a me Tana t tram a at aaa anaa aa at* X t*> wa rn a uw vow iw %na
**. reuak r a. an tear, cwnaa. on aar
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nlttrawit, (J) i tali--tin* tha --fc pottatial af roatic--at. mdatamytil upaum. (4) u proof ar dhyrtnf of aa aslatiag diaaan ar phyakal aaadbiaa. at (5) far adnptta fajr oouatriaa whoaa working ooadiaaaa difftr fa-- taro is ta Umittd Stain af Aanrtea tad bn tuba-- and pi--ia diflar.
44 CaHln TU--WolgM*d Ararat* Uralta. Although ta tiroa-waightad mn(i esanatratisa prorifat fat aat aatiafactary, prottitti way if --oitoncg aarbam agma far ronpttnca with far Unit, ihtrw art aartiii will-- far which it it iaappropriata. U ta laoar prop art atatnrti which art prodoniaaatly fata acting tad what* thnahold Uadi it men appropriately haaad aa (hit particular --paste. Sah--a with thw tyy# of --paan an hart natroiiad by a eailiac "C" Utah that aheuM at* h* tsnttdid. b ia inplidt ia than dafiaitieaa that tha aiaanar at a--pliag ta date--iae aaaaiaapilau-- with tha Hah* far aach group aaual dlffao a atafia triad a--pit. that ia tppUeahia la a "C" tail, ia aat appropriate ta tha tlna ii'tightad tacts hero. a aofBdeat aaatbar ad aampiro art seeded to pa--it a tat* weighted --ragt roacangttita ihraafhaai a aanpiate tycle ad aparadaaa ar throagheat tha wark ahift.
4X1 Vhaaaaa tha tatUng Unit pit-- a dafiahe boundary whiah aaaaaagatiaaa tauld aat ha paraitird la auttad. tha tat mighted crtnga Unit roquirn aa npUdt tali ta ta ocnmoot that in pom--hi* ah--i the Unad rtlaro. The--gaitadt af than tMunboea--y ha pagpad ta ta ----bade ad tha th--bnld tail by appropriate faatar ahaww ia Appaata O. it AaaU ba anted that ta a--a f--art ara aaad by ta a--wlna t la Hag a jadpnaw whatar ta tahta ar aadada a itiaa far a "C (fating.
44 "Mr" Natation. Ltad nh--n fatarad by ta taipaatbia "*hla" talar ta tha patrolinl naarlhwrita la
44 Natanea Rartlsulaioo. Ia mmnat ta Shngnic duaaa which aaun anr tiana ta ha iamad ia L--g- whca iataiad ia acwint --await. twrtUaii *--atacc'* d--a
hart a tag hianry oHiOi* adeem tflact aa lu^ tad do apt product ligsiltoam erpafa dbaaaa at task tlfact whaa asp-- ara hapt aadar laaaoaahia eoaeoL Tht aainen tali hara ait* taa caUad (bioiagkaUy) "tart" taa. bat tha iattar tarn ia iaappropiiau u tha ntaat tat thara ia aa daat whiah daaa aat aroha aana aaliuiar
--paon ia ta hatf wha inhalirl ia aaffidrot tnmaL H--arar, ta lanf^iaa taaaiiaa aaaaad by ishaiatios of aaiaaan taa baa ta foiiawiaf ahanaufiatta (1) tha arhi--taiw af ta air apian r--alna iatacs. (2) nllaftn (aaar tiana) ia aat facnad ta t tipniftraat cxtast. (3) ta daaua metion ia patamiaily twranihia.
44.1 Eaaada niaatitatth-- af 111)111-- taa in ta warknaa air nay aariaaaly radon riaihility. --y aaan aapUnaw fapaaia ia ta ayaa, aan, and --al paaaifca (Partiaad C--rat dan), ar caon apary u tha akia ar mamaat aaroboaan by diankal ar aiaehaaieal rod-- par aa, ar by ta ligaroua akia tiaaninf proccdorta nraaiaryt far tair raaiwmh
4X1 A danbald tail ad 10 af/at*. ar 30 nppcC ad tatal fan <1 paraant ptaaru ia 1 anaiai--in 1I11I far aihtranaii ia th-- ntafarin aad far whiah aa tpaoUU thrnhaid Uni* hara bant aaaipad. Thia tab. far a an--al workday, dan an apply ta hafad aapoman at hifhar a--namtina. Naitar dan b apply 1* tan aah--a-- whiah mey aaan phyatalapia aapai--aat at lawar nnttmiian bat far whiah a tbnahald Knit iua an yat ban adaptad. Saan an-- particuiatn an h-- ia AppniBi C.
44 ahnpia Aaphysiaala - "baarT Oaaaa ar Vapwrrn. A --abar at pan aad tapan, whan praaana ia hifb aaaaam--ian ia dr, aat pab--aiiy aa ainpla aaphysiaasa widbaat atar aipil-- phyaiaiefic tfihet*. A TLV nay
aateat--taraan tad apMhhat by abb trail araaara ptnbnli-ty, by db-- nataat with ta mhatMa. Vahidaa aaa altar akia ahaaipta Thia attaatta-aalliaif dnigiitbia. ia iatadad w aaffaat apprcpriati au--i far ta pniaaiiia ad --aaat throcptfaa m that ta taathaU tab ia aat h--lidatad.
44 Mbthna. Spttiti natidaratiaa ahaald ba gm* alas la ta tppHatllia ad ta TLVa ia aiaaidag tha hailth haaarda whfch nay ha I--liilad with atpaaara la nil--n ad t-- ar aan th--a A bticd d--bm ad haaia --difanriaro taaiaad hi dtctiopisf ihrstald tab rohaak far nfa--n, aad antheh far tab data! tpnaat. --pUBad by apadSt at--pitta an pun (a Appaadb &
ta tatrial factor fa tha araflakb arypm. Th* tataal aayp-- aaat-- dnrid ha 11 para-- by aslant aafar aatntl naaaaphnia praanu* (aganaiaat ta a partial pi mini, pOt at 111 aaa Hg). A--npban dafidtat in Ot da -- pracifa idaqaaa waniaf aad --at ainpla aaphyxiaaat ara adari-- Sararmi ainpla aapbysiaata proa-- as asplaai-- ba--4 i-- ihooid ba tahta af thia fattar ia Unkicif ta an-amim at ta aaphyxiant. Spadfit as--pin ara tand hi AppndU F.
4.7 MbTtm UhMS (ITla). In--ta --ay iaduatmi npnnn ara an nati--aa. fahaar daily npaaa--. bn ara abnl >. ar Urn--haaat. n which tha TLVa do -- aaaaaaarily apply. STLa far S. IS. at SO ninaaaa far
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OUP 0960 I 55
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THRlfHOLO UMT VALUES OR AWMRKC eONTAMINANTt
APRIL 1H1 Thta Pape Roe Jam itrt
+5 44
142 tubetincm have ben put taw the rtfulatiam at the Petuttviviaia DiptronetU of Health (Chapter 4. An. 432. Reviled ]an 25. M4B* ) Theta STLt teprawat tha raaxiatal averap ttmotpherie ceacemrstiea of a coataaiinint ta which a worker may ba czpoaad for lha gpclaui lima. Tha catnaiuntiaa represents aa upper limit at npaaam tad aaauama that there ia tufficint recovery baiwaaa espoaum before another a initialed. Tha daily tvertfi tipoture ineludn| that provided by tha STL ihall ba rath that tha TLV dull aat ba aaaaaded. Similar STla Cm a mart raatrictad auaihar sfauhnanma haaa baca rseommendad by tha Aamrican National Standardi laatiBna. Thi* atndtrdtatting body rtftn la Ihaaa thot.ierw limita m "paalra" (Saa saw undar 4.1J.)
44 PhytilMl Factara. U ja reeogaiaed that rath phyaical (aetata ai beat, tiltrivialat tad ieeimag radiadaa. humidity. abnormal prmmra (altirada) aad tha like may place addid meat oa tha body aa that lha tafoeta from ex* patuie at a tkiuabeld liaut auy ba altered. Meat at thaaa laaia w:t advarmly w iaaraaaa tha wait rmpama ot a ndaum Altheefh mam. thrahald limita haaa baitt-ta mfety (aciara w faard against ethane efTette ta aadarata daviatiaat fraaa aanul nmrvomeota. tha tafocy factati at anat labaraaaaa are aM at inch a wapitida a* ta taka care at paaa deviations. Far aiawpla. lawimima weak at mmparatmaa tbava 90*F or ii'ertimi mending tha warh* week more than 25 parent. mi#tt ba namldarad grow davittiam. ta wch tawianw j--*g------ mam ba aaaieiaad ta tha pnipor adjummum at tha thiaahald limit valaaa.
U Mafeipa Uata VatWM (LVe). Other mnso aaim tad may be aaceatery far msaharing worhar upaiuca ether than lellniwa aa tha Thretheld Limit Vaiam far ia> taamrial air. namely, tha Biaia^a Limit Vaiam. Thaw vaiam rvyrawat limiting naan ad anbatinatai (ar thair tffaett) ui which tha werhar may ba aapaaad wither b teard ta health ar well being ardmatmtaod tahie tjaaam tad Qaida ar ta hia mhalad breath. Tha biolette amummaama am whiah tha BLVi are haaad aaa taabk twa Idadt ad iadnmilium aataal ta tha maMal ad woehse qp atarii (1) maaaara ad tha tadMttaal warhm'a evwnl
exposure; (2) meaatme at tha worlwr'i individual and characteriatk rmponac. Mamaremntt of rmpoaae furaith a superior wornate at tha phyeielegie twtaa at the worker, and aiay ba aaada ad (a) ehanpe in mount at mom critical biochemical caaatitutaL (b) chaopa ia asbvity at a craiml tnayme, (e) change* ia warn phyaiolapc fiaatim Mamuramaat af tspeaure aiay ha made by (1) determining ia blood, uriae. hair, rtaib. ia body tlatum and fltada. tha tmotmt ad wbauaet ta which tha weiker waa mpmciii (2) dKamaiatioa ad bis anew* at tha metabaHta(t) d the lahaiiaca ta timam sad Saidc: (3) datatmtaatioa ot the tmeaai ot tha cubiwnm ta tha exhalsd breath. Tha biolegie leant auy ba wad tt ta ad. jmatt ta tha TLVt (or air. ar ia piaoa ad them. The BTLe, wad tkair motlatad procedures far determinate mam pBanea with thank thetild dtua ba reprdrd u aa eftaohe atm af piueidiaf health rarrttilaaea of tha werhar.
4.1B Ualmad uhataaoae. Thara tra a maker at restam why a mhwanre dam aat appear ia tha Thraahald Limit Uau althar imaflktaet iadetmatiea ia availabta or k hm aaa ban bteeght w the titaabn af tha Thraalmld Limita roaamiaaa bom whkh t limit an be developed, ar it ia a mhataana that maid ha jackdud ta tha Apr pandlam E aad F partaiutag ta Widianra Fankalatm aad Siapla Asphyxiants. Sabatanaaa appearing ia them af pandfcna aarvo m mampim atdyt dm append!me are am iaanded m ba incladm.
4.21 "Mottaa tt tatanC" At the btgiartng ad each yaw. prepend aatiaaa ad dm Cammiaae tar the foethaetnag year an lamed ia the farm af a "Nodes at iamdad rhanpm- Thk Natim proridm am aaiy ta appaetaaky far tamiamt, bet talidm mpniia ad mbwtaaaa to ba sddtd ta tha Urn. The awpttlna dmuid ba aawpanird
faOawa the Atfaptad Vaiam ta tha TLV haaUac.
4.12 Up! MW By pahUawien ia the Fadaaal Retime (VeL U. Me. 105. May 21.1171) the Thnehold Limit Vaiam tm IMI are aaw eOcial fadaral atadardt far imfaaeriai air.
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THMSMOLO UMTT VAUJSS OW AMSORNS CONTAMINANTS
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(Ttlemarornattonal Ma-CNstamaatyt aetar 1-Cmaro.natiBprapan* CMaraoiarm CMoraaran* (34Mom-i. UlitMUMl - 2MII * CMatdirnioa (Bui man) Ski* * a^Maraaryrana a<CMormaiuana
* 3<CMor4<eNaro> OrtOlJNf pyraw (N-tarva) ChramaMa. aanaM maaiyaia tarn*
Cnrawaa a** m nrirwaaiaa (aa CiOal CJitwntum, aoi. onranUa.
Wmn aam m Cr ' ClaaMal (Caydan)
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Ouats and MM*
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DUP 0960158
DU 040468
AMU. 1M1 49 This Pago WaiI Jan itrt
tMHN Cwnsna - Skin Cyanisa (as CN) - Skm Cymoom CyAtOAWAAA Cyeionaaanel Cyetontaanena Cyclanaasna Cyotonaxyiamina - Skin CyMopantadlana 3. *0 OOT 80VP, MA OtaManas Oasaecraia - SAM Osmston - Skin Otaca'ana Aaonoi (4. fty9fO*lM*nsuiyU a aamanana) 1. a-OiamMosmara. MA HfljAanatlaniMa Maansn - SAM Olainwumma OMarana I, SOibranoailtawa (amyianA aiAraMdt) - SAM Motmi 3S-MkinMbutytamMasiMnol Mbuty* bfloaaftata OlAutyioronaiaia C DMMaracsiyMM C Biawarosanaana AOO^lraacMnNoaarraaraaaaoianausnaiAsraltnnnaaau-iafnlHa n 1. >8<cMars4S. M)| hraamaM 1, l-OiaAloraatnana O 1. SOMMaraartiana CO 1. a OMNaroaUtylana OMftMraatnyt torn - SAM
Mwiyiinv umw OWliMMIIflflUQfVMlIlfA C 1, i-Olftio*a.i.nltsAsns V 1.MMHNINHN.M Pw<wMIHii'l<y niiMiaratwMluaratUitiit awwi (DOVP) - SAW * MsyaMstnuoianyMaan MaMrM - SHU
MaMyMaNns mmnH - Skfei omayiana w--in - atm
mwonowntwn rmuartsuanimntuiafta C OMhNUK mm (POD
OttMMyl AaSM
UNOl
thamhold umit valuks
OP AMSOHNS CONTAMINANTS
TASU 1 - Aflomo VALUCS (CONTO)
*a41 mg'm*at
SO
-
as
s
10 a
300 1.0M
a aoo
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in
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OknaihyHannaRMOa SAM
A SOmawyiwaaiarara. aaa OHaaewip katana i. i-OtawnyMiMraSM IHft OAnamylSMMata " Mmamyl Ms - Skin OMMaosnsana (all laeaiart) - Sun OMwanaraasi - SAM
goalana) ttmtrsWaans - son . drama. McKnieal gran - SAM MpMnyi. aaa llaranyl OMranyt anMra Olcranyarauana
mm MooiyMns npnonyi laseyanata S40I) 0aa>iara fiyaai MUiyt mar - SAM Oiauat OMae, aatyi enttwaM
Mayan - SAM * ISJAan^Ayi a araaoi
Bnary Snaaaiaim (TNaom) SAM naiM - SAM
vnn VN - SAM i, 1 leatygroaana. aaa Pwayiaiia oaMa 13 Saaay-l acasmal. aaa OiyaMai imara IWmMi HM
taimoiaawra MMaayaManol - SAM a-fStaaysttiytaeataM (Canaaama aaaiau) - Skin Uyiaasras
n >jl 7
9X a.
10 at
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400 1.400
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DU 040469
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^ THAMMOLD UMTT VALUU OF AIMOAN* CONTAMINANTS
AAAIt 1M1 TtiW Aege Am Jen itrt
so
'' TAIU 1 - AOOATID VAUJIS (CONTO)
UMM
ft)
tthyl ecrylme - tWn i
a
tmyt uccnoi (anenoi) \ 1.000
ttfiytemn# itftyl Mennyt UWM (l-methyl-3Jtoeunone)
\\ a2
tyl Bemere Ithyt krenuM
100 200
Itftyl out* MOM
a
(3**Mnont) tftyt eMorMO Bn* aftor Bftyl torn*#
1.000 400 ICO
Ithyt neienptat
a*
Ithyt *<* Ithyttine GRyiime cmoronyonn - awn BhyttmedlMtlno
100 F ( 10
ttftyiime totoomMo. om
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Ghyttrte OMMnOn. tee
-
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Bhytine glycol oertloulae
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100
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C Bnyttete glycol mm
OM
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a
mmty* mtm khm
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eeCIM) - Me IWyMiia *0M
a
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1.000
e AonwMWtyM * AontuatiM
haneie edO Ajrfu* - Mo AMey* ceersat OMUM
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at
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M M
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wM H^fQQmMobniefoWMnAiodeit Hyorogen eyeniee - swn
Hyoregen Ouortoe
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C IMM
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itoeutyt eeetae
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lac. tuaifla
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uaae amyotiM
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DU 040470
AMft. INI 51l
TWi Mf ** 4m itTI
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MMgMii eycioeanta. amnyt Mearoanyi (W Mn) - Akin
Mania Uareury (Alky* oornfaunda) - tkln. aa Hg Marewy (All tarma aaeapt alkyl) ta Hg
Maakyt mm
Mamana MatnanatKel, aaa Mamyl Marcsotan
Matneaywar 2-Mamokyamanei - Skin (Matliyl oaneaokm) Matnyi aeataia Mamyl aaatywna
(propyna) Mamyt xatyianaaraeaatcna muar (MAFF) MKnjfi mwyiaii von
kin
Matfiyiai MnmqnninflM)
VWiyl UI>--M- *
MamanoO - SUn
Mamylamina
Mam* amyl aloanol.
AA^^a
A
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Maw* Imyanaaarytma Mam* taaam* katana Mam* in mn*) katana <a mmtnrnnmi Mam* aramwa - SUn Mathyt but* katana, aaa 2mlaaanana
Mamyl aatiaaoKw - Skin
aaa 2 Mamaayatnanai Matliyl aallaanta aaatata -
Mamyt amanaa mnji wwn
a Mamykiyikjnaiimuia SkM UamyiayntTaiaaaiai)i manganaaa maamanyt (aa Ma) - (Mn
ban aaaa t (ar at t
TMRUMOLO UMIT VALUI9 OF AMIONNS CONTAMINANTS
taj t - Aoorrvo vaujbi (cowro>
1 - 0.1
0001
s
f
a
200 1428
1.000
C &01
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100
10 X
<10 1.M0
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1X0 300
TO -
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12 -
21
100 4fS 100 41
o+rnmm
Mamyl tamaia Mamyl KMiaa - awn
Mamyt laaoutyt sammoi Skin Mamyl laosutyl katana. aaa Haaona Mamyl laocyxata - Skm Mamyl mateaetx Mamyl matnaor*da Mamyl saraiMan - Skin Mamyl arapyi katana. aaa 2-Fantanana C Mamyi amaau C a Matnyl ayrana
C Mattiyiana ttxnanyl Maayanata (MOl)
99 iiaaWaana omon.a-i WaNaramatiiana)
4.4'44atltytana km aamorantHnal-Skln
C Mattiyiana Na (4.aycla Maybaocyanaia) Matyaaanum. aa Ma aokjaw aomaounaa
naomaia aamoouada Monemamyi anuna Sun C Monantatftyl hyaraUna Skin
Maipnakka - Skm tiwiwiion
1 Hapnmyiamwa
man
19 m ----
--
MIXat. amal ana (naoiIlM MIIBlinfll m Ni) Nteotlna - Skin
NMt add
WMl oMl a-MWaantima - man WkKoaaLiana - 8km
in an (S00I n
n
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210 1JOS {iqpflf
239 230
02
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II MkiaaaakaaHiytamlna (dammymiaaaaaiiinai Skin
mmmutna - aun
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TXPI1HOLO LIMIT VALUIS Of AMOMNS CONTAMMAMTt
AMI. 1M1
Thla Iami Im Jmm IMI
s
43
SadMUO
OataonfororopnMouno Skin ' Oaana Oil mit. sortiould* Oil mm. vaoor Omuw* MISM, aa Os Ohm sets Oxygsr OifluonOa Oant ' Paraffin wm turns Paraquat - SkM Parauujn - Skin Panlou as MyeycUt organis mmm (PPOM) at wum aoluMM PaniaoivaM Pontaciiloranaomnalano Skin
Pamacliiotapnonol - Skin PamaaryinrltM Pamano iAsHIIMM PP*WarUo*VM- Oa--1r-Qa--oR-iMn--yH--io7nI a - SkM msreansn ParcNotyi Puarton Patromum OMms (nasMhal
Pftonol - SWn PMnstliloilno - San pPlmnviano dlanilno - Skin Pkonyl aMr (vapor) Pftonyl ama<Oi*Mnyl mtauni (vaaar) snsnyistnyMM. ass Slyrani Pftonyl gtyddyl ahar (POO Phonywydrulno - SkM
PKonyltwoaoamo Pkaram (THmn) - SkM anaaorii (Mownsnas) SkM
MaQaa teasayi cnmrUa)
PtmapMno armoryma aas
mamma nantoaworido winacniKua aantaauiaaa Pnaaennrua McMorida Plunks anmurtda PMMraai (Tordan) Plana <*a - SHn Pla* 'SAVayWI. 3-noarnieos) piaatar a Pans PiaUNiai {Mat Sait) as Pi
T**< i ~ Aoortio vauiss (comtoi
1} *) a^aP
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C Peiaaaium hyarnaaa Praoans
A PnapMaotono Praearm aaonei - Skin n-Pnyi teaas Propyl Hama - sun
n-Propyl fUlruo Propyiana OcMortds (1. a-IHonisroprasansI Pupyiana |iya mons-
mafiyi amr
Pnjpytono nuns - SkM
Prapyisna aaa* Pnopyna. oaa
Mamyiacatywno Pyradaura Pymain*
Qomens SOX - SUn
hmoiimi. uaa tana ant Mi (at Ph)
SakiWa saa MOrVm
Moan Cora Samar
pyrayam praauoit (as wnnaaaiypa) Potsnena toommorel*) taiga SoMUum oontsounds
<aa Sal aiMwiy munmrtii. m O* Sarin (aao CartaryO Siiana (ass SWeon
tarwiyanaa) Slkoon Slllaan aatUda SiNsen taraiyonos (SMSMt surar. maa m Muam oaiapiunda. as Ap Ssdkan fkiaroasatata dosm - tun C Sadkao wytraiilda SIart*
SlldMO jwjummu wm Skyenmno Hymns, manaraar (Phanytamytana) *C SuadKaMio PratasMis anayanat aa 100% aim
cryaauins anayma) Susrooa SuMur oioaids
) ppm
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OUP 0960162
DU 040472
PFV * ,
AMU. 1M1
S3
TMs Ng Rn Jan 1171
CONFIDENT,AL_ .
SuHur MuflwarMa
SulfurM *ei
SulUr manooftlerW
Sulfur aantUtuortaa
Sulfur ixnriuorid*
Sulfuryl Huerwa
s
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STMUIU
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TW - Skin
e Tarpnanyll
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1.1. i 2-Tracman>KAm - Skm
TumanieraathyMna, mi
AwenurMtftyMM
Tnemannmw. in
Careen tMraemenaa
Turaemoranaoniltaiwa -
Skin
Tatraunyi land (as P6) -
Skin
Tammadiyl land (w Pei kin TNfwinyl auoswanitnin Skin Tmimumjmmnam
Turn a.
fettmenanyi.
mWrrlnmRUni) Skin TtaMum (MUM earn*
undi) - Skin m TO TMrun
Tin dnorswte aanpounu. mm Snkto M Snow m Sn Tin MrfWM w(Mli|
Skin |w SU Tin mm TUMI-- MM
w MW I Nr M i
tmuholo mar vaujbs op AMSORNS COHTAMQtANTS
TA*U 1 - Aooms VAUJM (CONTO)
1 mm
1.000
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ai
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(XOS
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1.000 1 s
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1.1. 3-TllMaraatMna -
Sun
TmniotMinycu Tncruoramunwi. mt CMerolMin TrteNMenadMftaiena Un
i. 2. J-Trtentonwwm* 1.1. S-Tiunwra 1,11.
MffcMrwUMM TnMNylamina TncycieneyHla hyereMOa
(Pueean) Tnuuoramanekranumittm* TnmaUiyl MIN 14. irnniMmnM. mo suns wid 1 4. iTriniaeenanyi. nrnftylnmnina. im Tarry*
Tnwwomuw - Skin Tnamaerwri 9MVMISM Tnonwyl smim TunfMW A wwoundl. MW
IdiiMA
llWMUWI TurwndM
Unrtim (nanirM) aotuM 4 tatofcats mmoouwt. m u vwnaium (ViOii. m v Outt C Puna Vinyl MM
vinyl aanwna. tm iww vm* srssnKs " Vinyl mtrnm vinyl lyaniM. tm
Vlnyiwana WMrlda vinyl Muana Maim WOM SUM
VWlfPIS) Xyiana MiMmil
--Sun XyNMna - SUn Tvnuni line Maries kmu Zina mm kmu Zina mmrmt Zkeontuw mm
im in
IT P5*ii
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ms so 300
1.000 7.00
29 100 -$
1.000 4.100
20 120 M
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02
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1.100 <10)**
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DUP 0960163
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DU 040473
at
A
THMSHOLO UMTT VALUIS
OP AMIORNI CONTAMINANTS
AMIL 1M1 TMo Mw llw Jaw 137(
34
TAMJ t - MMSRAL OUSTS) Nam. TM 3 ifTS u&sm Sim Nans* of intended Cnanga* far Minarai Own*. Tael* * rr a mor* */ing*nt TLV far croeidolits may 8a raguiiaa
** Ammonal metifettan* nmro Baan piaead on ttka auttatanc* tty OSHA. s*a lafaiane* Mae in la
taMfaat
(i) Miiiiona of eartMaa ear cuttle toot at air, B***a on impmgar samel** eaumaa tty Kgm-naio taennte*.
(J) TIi* parcantag* of auara in tn* formula la m* amount datannmad from anoom* samel**. aacast In tnoao In. treat in wnicn ouiar matneda Mat* Baan mown to e* topiicabia.
(k) Snot cencamrmien and pareant auartx lor tna appilcattan of tnia unit ar* to tta aatarmfnao tom tn* fraeaon piiaamg a am-aatactar wxn tna Mowing anaraotanafea:
inatriMili Olaaaaiar (urn)
(Unit 0anally (attar*) Z IB U
U m isa
% tuning (Master 80
79
SB
a
o
(l) Comaimng <1% quant; it quartz content >t%. usa rormulaa far auartx.
(ml utl-ttoa dual aa meaaured By tn* vamaalMutnaior. conaiuau* aamoiar oatenBad tna Tran**nan* of tna Nidonal Contaranea an Cotton Duat J. It. Lynen. o a. May 1 tare.
(rt) An datannmad By tn* mamBrand Uttar matttad at 400-439 X magmfleatien (* mm oefaetiv*) pftaaa conrut iDomnanen.
(o) (load an tagn velum*" sampling.
(p> "Maoiraefa" dual aa aatmaa ay m* snedt Maoieai Naaaaicn Couneii Cntana (i) and a* aami*d tty a oav* producing aquiaalant raaulta (3).
(i; Maun. T. an* Oraoa, Pulmonary Oapoaition and Patantlen of innalad Aaroaol*. p t*S, Acadamio Praaa. Now Tartu Man York. t**A
IX Imarim Quid* far AaaptruM Maa* Sampling, AiMA Aaroaol Taarmoiogy Commmaa. aima a ji : 1170. p 133.
3IUCA. KB CryataHfn*
Quartz
Cnatettaiita TndyrtHM Silica. rutad Tripoli `Amerpnoua
TUV m
J)
% auara a to
TLV for raapirma dual In mg/m'
% TUV far
.) to mg/m*
3i mama* w auara + 3
aa* tn* i tamwiatt far miaitx
Uao raopIraBU** maa* quartz formula 30 mpoof'*
SIUCATIS (< 1% quant)
Qmami* natural)
Part** Portland Cement
3 ttar*/e*> Sam in i*ngi*>: Ata * t* maaar 20 mooef to mg/m* 30 mooaf
30 mooaf
Taw InanaaBaatifann)
Tam tneroua) ua* amaatoa amtt Tremens*. aaa waao*
30 mooaf 20 mpoof
COAL OUST
(ttttuaonaua)
3 mg/m* (roapliettla dual Iraettan < 3% auara). if > It* auara. uaa raaplratti* maaa
formula.
NUtSAMCS PAJtTtCtllATM
(aaa Aooandix D i)
30 mooaf dr 10 mg/m* at total dual < t% auara
Canvartton faetorat mooef * 33.3 mdlion partialaa par auttW mater paraciaa par aa
I..-J S'*
u:-
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DUP 0960164 i ntmuaui* mam oiHA par tsinan * lotaitaai.
DU 040474
OIRI ------
ut tmi u '/AOTC VJI
AP1U. 1M1 Thla Faga Rav dan 1575
TMMSHOL0 UMIT VAUIIt OF AMOANK COKTAMMAMTS
a2r 13
TAKA 1 - NOTTC* OF KTtNOlO CHAMOIS (KM T) TMppp aueatancaa. with mair eerraaoonding vaiuaa. oompnaa Mm lor wmen lunar umii Aa mvi prosoaad ler * tins tuna. or far vmien enanga in m* -kdcotfd" lipng naa ooon pregeaad. in Bom eaadt. mt aresSMC iniu
mum bo eenaidarad trial umita mot will roman m mo hatmg lor a aanoa ot aa* two yaara. it. *tar two yoart no
ummm
<* m waanona mo apgropnuanaaa a tno raiuaa naraln, tno vaiuaa will so rueenaaarad (or mo
-Adoptad" Hat Ooaumantien ia oratlaoio tor oaen of tnoao raBatmaa.
Nomo lar TaMa S
Capital witori rotor to Agpondleoa Ifaeoat lor "C" ihown to mo loft a arkotancoa m Two & Ttui moieatoa aa lor mat wnotified w to Cotimg Lruta. Saa 4.2 mao 4.2.1 tor dueuaion.)
* 1275 Aariitan or Adsmon.
(a) Farta a vapor or gaa par million sana a eontaminataa Mr By vo4uma a S*C and TIB mm Mg pmatiro.
(bl Approampta tniUgrana a mibaarea par sutte mot* of air.
IWiwa
Antimony trlooldo. hanaung A uao. aa CB
m Antimony tncxioo proauctw
4- Aroome mando. handling A uoo
+ Atoanio Moddo praduaton
4- Panaana - Skin Borotoo. tatra. aodhim
MRS AMdroua
Oooanyor*o
Fantanydraa utana C "-autyt ataanoi nAutyt laotsa Cadmium duaa t aana.
aa Cd *C Cadmium aeda graduation
Caidum eyartaraida Calcium fryOrooido Capian -* Captmoi (PMofanl Sun Cirooturan
f Caiaenot ^yrsemoehol) enromaa ora praeoaang
(aa C1O1)
+ CcBdM. aw* kaw A du
f Oyanomlda * Oiorampnaa (MdrW) -
sum
OfytlaiMaivs C Oawtnyi audcM + nmaanwa Camay)
OtadAiraa + Otaow
Oyaawaa taaaa FMMd) - tUn v n^wa wvRyvnn * pop FawWlddan (Oaaand) Nnnsmss
C Cuunwanyda
C aiuMTWddnydd lAdWInd aotfcwad)
i) ppm
-
A2 -
Alt
10A2
> owin'
as aas 0.2s aa
1 *t w1
*8 1.4S0 SO ISP
5a ~ aa
Alt aa
- as
on
2 9
ai
ai
5a
Aia ai . ai
2 w aa
5a 1 AS a2 .* 2 * to w ai - at 12 w ai
aa
21 w aa
Htotmt Mooano 244oxonono (Matliyt butyl katona) C Maaytana gtyaal Hydrazine
Hy4fQQW|lld todotonn laoBuiyl Moonol C laopnorona laopnorona dUaacyonua two + Matwamyl Oannoit*) -
SUn Motnyloyoltmouno kaiafTaonwyAurwma asAnilopUnpApa
damoranwhand)
(Aaodrui)
Niekoi. aaiuHd tana (aa M) + Niekoi earaonyi
Hancnc Oatona Font*10 C noagana + Fttmana annyorua * m-PMlWodlnltiMa C 1. S^fOpyiana gtyool akwraa - sam
^^SSS^9(^1^(( + FubBar laPiani C Sadtum aa
ftttOtfS OMMM SuttlfMitMtRydA (Mt
aim* aidinydd)
*, Avnaasia (Man autytm *aaol) C 1.14.Tn*voradoniano Tnpnanylamma wiyt oMonda + vmyt ayaianarani auuda vu A F Nrarana wwding lumaa (Taut FanwuWa) C nvXyiano a. a' mm*na 4. Zina anramaa. m CiO
9) ppm
400 in
a
a
ai 0.S 02 SO
$ am
0) mg/ot*
1.9D0 360 100
125 11 LO 10 ISO 36 aa
2S
400 1JOO 200 720
- aa
- ai aa aa 3BQ I.OSO 990 1.490 M 1.100 aa 02
10 9
aa 0JS
10 4 400 -
ai OS 100 ITS
--
-
s
Panama
10 200
10
40 !
Ale 1 so -
sir
01 - ai
t It OOHA io*44Ma. Hioan tata.i*tr. vinyl Oxanaa H.V: 1 aa. an aiarraa n 1 tl --mo oraa
+ " DUP 0960165
DU 040475
1ST hw
TMNUNOLO umr VALUCS OP AMBORNC CONTAMINANTS
APRIL 1M1 Thia ta*> Pa* Jan itrs
T*KJ 4 - HODCt OF INTINOU CHAMOIS for mi - MMOML QUITS
Nana Hr TaM# *
. 1171 MdttMfl
Simmanaa
TLV
* Sites, amorpnout (tneiudtng natural aanmaotoua tartt)
1 mg/m total ouat (ail tamswo aiaal i mf/m* rtapirtoi* dun (<3m)
QOHfIDENTIAL
tails - Accamaui n.v (twa> csilm amo km concintsatioms
Malarial and Aalartatad ANSI Standard *
n.y (twa) t Hour TVna
WatgOtad Anarasa
Amaataam
Coilnp Can*antration
Aaaeptatla MaMmum Paad
A*mm tea AaaaptaMa CatNnp
Cenaantratlan tar aa S4t**r SMS
Muunum
Canaantrttian
Otiratim
Sanztno (ANSI Z37.*)
itryiiium and saryiUum oomoounoa
tZBit) Cadmium luma (Z37.S)
Cadmium anal (2974)
Careen aauifiae (Z37.3)
Careen tatractuonda (Z37.1T)
Etnyuna oieramia* (237 ji)
Stftyifi
(237 21)
(237.10
Hyerogan Huenoa (Z37S)
"uonot aa ouat IZB.M)
uaao an: ns inorganic eemeeunoa
IZ37.UI umnyi cnionea (237tai
Mmnyiana enwnea (Z37~a)
Organa (alkyl) mareury (Z37.30J
Styrana (Z37.1l)
Tnenioreatriylana (Z37.lt) Tatraemnreatnylan* (237.22)
Toiuana (237.12)
Hyoregan turnon (Z37.S
Mareury (237.11
Ovom acta and cnramataa (237.7)
10 pem U g/M*
0.1 mgAt* 0.2 mg/M* 20 pent 10 ppm 30 asm X earn 3 ppm 3 pern 24 mg/M* 0.2 mg/M*
100 ppm 300 ppm 0.01 mg/M* 109 ppm 109 ppm ioo ppm 109 ppm
041 mg/M* ai mp/M*
a ppm Su g/M
13 mp,M* at mp/M* X ppm a ppm 9 Mm 'CQ ram 3 pom
300 ppm 1000 pam 0.04 mp/M* 200 ppm 300 ppm 300 ppm 200 ppm 20 ppm
30 ppm Ua g/M*
10 minuiaa S mmwma
TO ppm
200 pom 30 ppm SDQ 99m '0 ppm
9 mmutda 3 mm m any A nr 1 mttttuM 9 *mn in any 3 nr
30 mi.iuiaa
300 ppm 2000 pom
aoo ppm 300 ppm 300 pom 300 pom 30 ppm
9 mm :n any 9 fir 3 mm m any 2 nr
3 min m any 3 nr 3 min in any 2 nr S mm in any 3 nr 9 mm o*c</ttr 10 mmutaa onca*
* 10 mmutia omy if ns attar mattuneia mmi oeevi/a
Contains aansaroa itwm M OSHA raidUna ay taaua tat* may not M in* Waal aPKlon. Hawartr. It a Cana any praetlea in was Hr latarws* tta aunant aOMan a conaaneua aanearaa.
I j
Atman* ammo M rna mam m min OttlA mimatani tar latsiaas i:
OUP 0960166
DU 040476
CONFIDENTIAL
AWUL INI
57 Thla Pngn Aao rian 1(7(
THRISHOtD UMR VALUSS 05 AWIORNI CONTAMINANTS
APPCMOK A
aat Mnaitiro athoda. dull ba pamiuari. "No
OaausaUunM Carcktegceu
capanna ar aaatact" aaaana brnaitisng tfa* prana
Tha oonmittea liata Mow then antataaem is iarituaial net (Not hart perron cuciasginic ia nan. ar bar* iadated caacar ia minia tndrr appropriate
ar aparalion bp tha boat pnetiaabia ragtnrtrvng ethodr. Tha warkor ahould ba properly equipped ta aaatao riroaallp aa aoouct with tha cardaogta.
oxporimoaul eaaditioai. Pnaaat lining of three
akuw tarctnogenie far man takae three forma, th"-- AA OocupaUenal StabstaneM tuepoct al Oneegwile
far whidi a TLV kaa beta aiipa (la), tboaa Car which
Potential tar Wrrtwra. Chemical niimai. ar d>
am ifnaawnul aoadioaaa hart net baea mfikiaatiy
ataneM aaaaeiatari with eeeopeueaal proaiini, which
daflmd vs aaaipi a TLV (lb), aad la, them wheat
ara raapactari af indoting malignant nooplmme. baacri
raamiyant af a TLV ia ewaitiag mero daflaitrie data, CC aad banco ibauid be trotted aa a lb wmaopa
aa either a) Ibniaari apiriwiialngle ertrieori. melanin afeiiaiaal report* af dngle mam. ar b) damoaauation
la Hunan Carebaagana - Subatanca*, ar akaunoaa
ninriimd wkh oseupatianai proaatom. roaopuaad aa
& hero aaretaogaaia ar aacarrinogaaic potential. with an taipnl TLV. c* TLV
of bamign ar rulipaant grrwthe ia oaa ar port animal ipaaiaa bp appropriate methefc. Protest cridtnet aw riiaatar that the aoaigtiari TLVii ara hoiaw tha thamhaU af raaporaa hr iariMag aaacar ia worker* aariar arriiaarp aaatri'riam af mtpirymtmt. Far thoae aukaMaeaa withaat aa aaaigaari TLV, rxpaairo kp all
Ananie triexidt
AaOt. OAS mg/n>
rautaa ahaolri ka aarefuBy aaacralM ta lank eea-
production
aa Aa
aiaaant whfc tha aatatd aari hmaa oaparian.e riata
SOt, C U ppm SbaOt. OAS mg/m*
(aaa Defuantiien).
aa Sb
Aibaataa, ill Canaa*
S fiban/cc, >S ta
Carinhmi aaida
laavb 0AS mg/m* aa Cd
Anthnoap triacidt
TLV OAS mg/m*
bn (Chlarmirtkpi) atbar
LOpph
i > 10 ppm
Qucntite ara
0.1 aa CrOi
Ptrahnltee palioMb orgsaae matmr
0J mt/m*. aa baaaoaa aoiaMm
lb Human Carataogena - Sobrnmaai, ar aubrtar atari witb tataueial pronaaitr. ronegamed aa aiMgaaia pataarill wkbam aa
TLVi
-Aariairiiphmpi (pdCenpUmtae) Saanidtaa praitanlw - fib bata-ffapbibHnina
Barptta**>
Sjr --*---"
- aUa Dhnatkpt mUata Bpriraataa** - akin 4,4'-Matkyiaae bh ^2-okiaraaMin)b> .
Nickel <PHA)**>
Htimnaiam (Dimethyl
C 14 ppm 0.1 ppm
0.03 ppm
with roaegained af TLV
Propane mfceae> bau-Frapiaiacloaahl Zinc Oramata*)
0.1 mf/m* aa CiOi
Par tae mhrtmam in lh, aa aapaaaira ar eemaei bp nrwaii, implritirp.ehta at erabm detected bp tae
af kfanaananal kaaaa ar aperaiiaa la ka IwlaOni ia A3. (Sat
a* aronoMpatH i
om eaten at l DUP 0960167 -J
DU 040477
CONFIDEW IAI '
---------------- :
r---------- a-------- lr
SIT Fa it
<s THRESHOLD UNIT VALUES Ob AStnORNS CONTAMINANTS
APRIL INI TMa Papa Ra* Jan i*7S
St
APPENOOt V
B' OaaampciHka Product*. Thaml JaLsaaptabka f tka fluomesrbaa chain ia aii laads to tba formtlioa'of nridhad products con. taioiaf carbon, Saarin aad'anyjtn. Baaaaaa tbata
pckocta imapn ia part bp hydntyib ia aUuliea asltnkn. thap eaa ba qtuntltninly batarmisod la air a fluarida ta pnrick am iadan at opanra. No TLV
datarmintiaa at tbo taiieitp at tba produces, kal air aoacratrauana ihould ba aiakiel.
B* aisa&nn. Tba oaapoabion at fnaaiint rtriaa pnatiy ml tbaa a atapk TLV (or all ippaa at tbaaa natariak U no leaptr applieabk. la anarai. tba araaada hyiiracarbn aaataat will drumiaa wbat TLV ap> plan. Canaanaanaly. tba toaaaaa at baaaaaa. albar arcaaatka' aad additbsa ihaaid bo datinaiaii ta artin at tba apprapriata TLV (Elkina, at aL AHAJ 24t**. 1W3)| Raaioa. ibid. M, 3U, W5)
B* Parnkum OktiSataa. Far patmlsin dkrillataa far whkb aa ipadfla TLVa at* Baud, appmnata vaioaa aa bo obniaad bp aaa at tbd fallowing a^itsoeac
TLV
whwo
100 w ai 1A<:00-BJ.*C) 20
4% Ar U(200-&F.aC) + 10
AI AUpbtttt i Ar w Ar S.P. - Ma
grads (naanlip tbs DM dintfatia*
B4 WaMIflf Non - Total Nrtteuicto
(N0OM TLV. s
balding Anaa caaax ba ciaaaUM anplp. Tba oqbpautios aad quantity at both in dcpandani aa tba allay bsiag wtidad aad tba piaeata aad akctmdas uad. Raliabia analysis at ban eaaaat ba mds withaat oooaidaring tba naiara at tba waldkg ptaetaa aad ayaann bain* ttaaaiaadt raaetkn natala aad allay* aodi aa aliiinma aad titsoman ara an walilad ia a pntaatwa. inaat ifphart aoab m argon. Tbaaa araa mats nlathsly link Asm. baa aa i anaa radiation wbkh cam piadnoa anana. Siwilar pmcaaaaa ara aaad ta ara-wald itsola, alas anatb* a rciauwly law total at Ana. Tarrant alloy* aiao aim rowaldad ia oaididag tsrinanaiiu whkb (aaonu coaaidarablo (uoi. aad eaa piadaaa carbon aaaaida inataad at aaaaa. Saab Aaaaa fmarally ara coapaaad of iQaaraat partkloi at aaaaiphaua alaw containing inn. aaginnan. ailiaoa aad albar aatallia eorstiaMnta dapoadkg an tba allay ayaaaa inralnd. Qtnautn and aicboi raaipymb an fnvani in Anaa whan nainlaw naala ara art-walded. Sana oocuod aad fluoand alactradaa an fsmaklad with flaaridas and tba fans aaasaiatad wbb tbaa aaa oaoeka dgniflaaatiy wen flaaridai tbaa azidaa. Baaaaaa at tba aboaa factor* aw waidad Anaa Aaqiaaotly ant ba mad far individual oaaaciaiama whiah ara liiaip ta ba praaana ta datomun whatbar aalfi TLVa an anooodod. Canaliniaaa bnand aai total 6n ooncoatratiow an gnanraUy adsqnata if ao taaia cioaaanu an piwnaai in wnidbig nd. ami or awtal casting aad aaadWaaa an aat aandnainia tba tarnation at taaia
Maat waldbip, ana wbb priadlha toalilabaa. data aaa froAina aapaatnaa iaaada tba waidiao bobnat abaoa Swo/w*. Tbaa whkb daaa. ahamid bo aaamikd.
ai tha^mka auoadt 1%. aaa if *a aa paiaa abaoa 2M*C
aaatant boOlM
It laap aka kad ta anaa iftkara an brp i Inn or tyalabantaaa in tba i
If ika
tksai ayiatkaa
) b aat kaswn far ban baappaaak ad by tka (aUowisj
M.'V. - TtAl 0M%Ar * 0J<l^.*C - 100)
C.1 THwaboM UN Vabm kr Wibn
Wltta twaarwa tbatr coobiaad aAaet, raihar tbaa tbaa at aithar i dhddaally. abould ba (kaa pranary eanaidaratiaa. la tho abianaa of infananoa ta tba aanary, tba affana of tba dUfannt baaarda tboald ba aaaaidarad as addhin. That ia. if tbs an at tbs faUswiap frattkoa.
Cl c, c, tT + ^ ^
2;
c*
DUP 0960168 -----------------------1
DU 040478
AMU. 1M1
39
THta >W R law
TXRtSMOLO UM1T VAUflf Of AIMORNS CONTAMINANTS
far ** 17
LU O
O O
afaty. than Aa Araahold Uaiit af the aiuua abaold ba aawidarad a baa* tzaaadad. Cj iadkataa the abaarrad atawepharic aaaeaatntion. and Tj tba ur-paadlm dw*,hoW l*i (aaa Eiinpio Urn asd
Ux).
Exeaptieoi la tba abom rala auy ba aada wban tbara it food raaaaa la baliava that tba ckid tSacta at tba dUTtrent banmfrU anhatannaa ara aot ia fet additim. bat wdtpandant m wbaa paniy local dheu aa dUTwtat arfaaa ad tba body art ptadaaad by tba mriaw e* Ittatta of tba aiziara. la meb aaaa tba AraAaid Uait ordinarily i* tuaadad only crbaa at Uait aat aaabcr af
C, C, -- a -- ate
1AA Oemral MM, whara air ia anaJyced Car aacb
a. Additim aflaeta. (Netat It ia aaaaatial that die
ataaaapbara ba analytad batb ^aalitatiraly aad <paaatitativaly far aacb aoaapaaaw praaaaU fat order ts aralaata aaapliaaeo ar aaaaaapiiaaca with tbia calculaiad TLV.)
C C, h * T,
Cj -- 1
Tj
Irimpla No. 1Axt Air a tatnabiaridi (TLV w 10 dfeblaraathtaa (TLV - SO | Abwaaitniita (TLV m SO |
aaaa S ppoa of carboa w) 20 ppw of 1. 2a) aad 10 ppaa of 1, 2.
)
u tk Waif ba a nlaa axeaadinf anity (aaa Euapla lAx).
S 10 + 10 SS ppw af Nmh
AjUfoouda aetioa ar pataartitiaa aay anor with
ZT a paaaaat awt bo dnaraiaad iadhubally. Pataw
tiatiaf or aatafawRie acmta an not aaaaaaitty kamfal by thaailoa. Pouatiittz* affaeta of apart a aaeh aftnu by routaa olbar thaa tba af labalation ia aiao paiibla, a4. iahibad aicabal aad iabtlad aumade (tricblaraatityicaa). Pataadatiaa ia abaraatoriatlaally asttbitad at bipb aaaaaatratiaaa, lata probably at lav.
5 10 10 SS -)> SO + SS
10
29
. - IA SO
Tbmhald Limit ia wotdad. Fanbaratorc. tba TLV af
tbia anztora nay ba aakalatad by taibtrim tba total fraction ta UH U,
TLV af atiut -
Vbaa a gtma aparadaa ar paaaaaa Aaraetariaaoclly bt a aaatbar af hanoAd ba. tna. upon. or c, k bipftly will ba aoly faaeikla ta annuljit ta atalaata dM baaard by aiiiawal af a bagla tohen mu la oath onaa. tba Aaaahald Unit wad far tWa tabaeaaaa dsraid bo ndaaad by a takabla faatar, tba miti*--ft af wkhh will
i aa tba aawbar. taaioity and ralatfm ^tmtity af ardaaiily ]
fittrplea af praaawaa wbiA ara typically taweiarnd with twa ar --ta haamfal a--pharia anwrifn^niTi aaa waidiae. awanabik tapair. blaarinp, pahgfofr lanpwrirp.
CIA MBtpXl Of TNMflHOLO LMT VAUJiS POR MOTTURII
Tba blavbf famalaa apply aoly whan tba aaat bi a Mintara bam dwilar taainoiofc aflaeta; (bay I ba wad far aNzatna with widNy diffarim*
naathitfat, 04, bydrapta eyamida aad ndhr dfazida. ia aath aaaa tfaa farwala far ladapaadaat Eflfacta (lAx.) abaold ba aaaA
(1) Tba paawwt aanpuaidaa (by waipht) af tba liquid adaaara ia beava, tba TLVa af tba aaa taaat bo Uatai is
(HMO! Ia ardar ta arahtata l^plilnal whk tbia TLV, Said Mwpiiag iaawagia abaold ba oaUbrawd. ia tbo lab amary, far Ionian to tbia RNciflr faaadtatim aad ipaalliailia afampar buna, aad aiaa to fraauond aawmatiaw af tbia mixont 04. '/a Aa TLV; Via Aa TLV; 1 x Aa TLV; 10 Aa TLV; aw.)
TLV
1
A A _i _A. TLV, * TLVk * TLV, +~TLV,
DUP 0960169
DU 040479
j-iiMtMMMi ammmam
027 tap 10
- . -- ..
THRESHOLD UMIT VALUU OP AIROORMt COMTAMINAMTt
-
appil ieei TMe Page Rev jaa it7e
(imitt Me. 1: Lipid aetveet eeataiaa (br weieht) 50% lapuae (TLV m 1600 mi/m*y 30% aihrtava chleriia (TLV - 710 t*/W) 20% petchlerethpiaae (TLV - 670 */*)
TLV at aaoare * 04 1600
1 04 720
04 670
040031 * 040043 + 04003 1 1400 a*/at*
040103 lappraxmauiy)
APPCNOOC 0 PerndaeMM tieureiene Mr Tbn^Weightad
Average (TWA) Uarte
The Excariiea TLV Fxctor is ike Table ameeitlirtlly drflaae tke aueaiuide at tke peyiaeibie axeuraiee above the Until far thoee lehetueaa aet pn* a *C* daaipatiea, ml. ike TWA liaita. Exaapiea ie ike Table ahaw that aicreheaaaee. the TLV far which ia l ppaa, omr thould be alhtwed ie exceed 3 SUlarty, carbon tatreeklerida. TLV 10 aheold be alleaaed la exaaed 20 ppm. Bp i ihaiarrea with a "C" rleel|natlne are aet rukjaet ie the exnaniea (actor and seat be kept at er below ike TLV
Ta coirart to ppa. oonauit TLV lire
5046 baptane - 200 ppa 30% atthyitee chloride m fo pfm 20% perchleroethyUee 20 ppaa
TLV ef aaisauet 200 60 + 20 2M h*
LA4 tndepenieril Meet*, Air oonsaiat 0.13 ag/a* !
l4Mt nxv. 0.13) and 0.7
efatiUhrie mid (TLV, 1).
Theae liaeitiitg axcanfeat are to be meatdried te
iuie-of-thah" (viduca Car Ueted
rally, and aup net
the aaet apprepiiaw
axexram Car a parorilar
e-g, the paynoble
urn* Cor CO la 400 i
Far appropriate aaxuritaaa Car 142 eoiaalt Peanryinaia Rtdat it Rap, Chap. 4, An. 432, (aee 4.7), and "Aaeeptahla Ceneaairatfaaa.'* AMI Z37
*0
CONFIDENTIAL
REV. a i era*
and 20% parte, tke TLV far 100% ef tke abrane ie lpt
TLV w. 04.
04
20 * 10
10
Enandally tke aaaaa raaah wfll be ebtahwd if the
tke effete are addkhn. Ia the above auapie the Uadt be 20% quarta ie It nppaL
F* aaathtr mLxmra at 2S% patta. 23% eater* pkeea liUaaw and 30% taipi
TLV -- 043 10
043 20
Tie Unit far 23% parte
-- 10 04 20
Far all ,
aet baatiep C aetata**
TLV >0-1
(ppaa ar mf/m),
TLV > l-M (ppw ar deA**>.
TLV > 10-tee (ppaa ar mtfmfU
TLV >loe-ltee (ppaa m
2
aa 2
- Li
- L
The the exxonten theve dkeTLV ie itttd bp aeefentity with Me Thee* Weipted Aaerap TLV.
brterpretntien er Peak
With iaareaaiag eaa ef rapid. direet*readia anelptiaal tinitfiaaia far airbaane eeaminante ia tke work area, the partita ef bnerpretatiea ef aaaeedaHy "Iwataetawaeei" paeka ariaaa. Ahheeth ae (eearal tuiaauat can be wade aeveriag all eaeopatiaaal
DUP 0960170
DU 040480
APRIL 1M1
1
TTlrt Ptpt Bor Jan nr>
THRESHOLD UNIT VAUIII OP AVUORM CONTAMINANT!
IIT Mm it
aabesneea, ibt following piidelinaa ehould prore helpfttl. !! peak Knnim conform to UBo.weifhwd vtr*|i TLV m noted abate.
The anteolagk hnportanee of BeBcntary path
cooreetrebeoe depcade whether the lebeunce it tutor
eiew crting. If ilow actiof. at far gnartz, lead, or carbon
Maasida. amatory peaka arc ef tasieelopic eeomi*
prwridad.efaeotee.they ere aotutroMoic. On tho ate
hand, mt acting nthnamrm that raptor pradaaa dbab&sg
nereeeia, e.g.. HiS, ar intolerable irritation or
aephyxiaiiea. NHi. 50*. COt, er initiate eaoaitinitiea -
r..
<
the orpaitie icncyiaitm. etna "iawaatraaria'* peaIn, appreciably abaaa the parmheibla ncanion. ahould net
be pamittad. aalaaa iafomatien eziau to the cannery.
Other Bare apaeiiie tseuraoec will ha deeaiaped in the
fatun.
LL Baaia far Aaaipnint Undone "C" Valuee
By definition in the Preface, a lined nine bearing a "C" daeignatioo rafara to a "ceiling" ealea thatahaold net be caecadadt ail eaiaaa ahauid flaataata haiow the linad
Tkie, in afiaet, Bahaa the "C tegnatka a I allawabla aaaecatntiea (MAC), la ptneraL the haai* Car aaiigaiag ar aat aaaipnag a "C reiua ran an whether aiceraiaoa a# aooeamiea ahoa* a peepan i liaeit ter periods n It ndanine aay laeoit is (e) Utielirehla ernetiea. (h) (break, er inerartiWa ttee ehante, ar (a) aaraaaia ef eafileeat dap'll b jncraaaa aaddeat praaanaaa. ktpeir aalf rairei. ar Bettriaily i
APPENDIX t
fitnw NuteMC* PtittoidetM
TLV. 10 appef ar 10 nf/a1 (cat 4J, 4J.1. 4JJ)
AJante (AljOj) Cabriiaa carbonate
Cakhnn lilkau
Callainaa (papar fiber)
Partiaad eaBant Carondsne (A1,0,)
Emtfr
rl
Glee*, fihraaa'1 or due
Glycerin aiat
Graphite (ayathitk)
Gypm
Vapatabia ail edata
(txoept aaatar. aaahaw am.
or eamilar irritant aila) Kaolin
Leaoitaao Magaaeite Marbia Mineral wool fiber Pantatrythruol Plaewr of Park Ratifi Silken SUiaenc carbide Staich Suaraai
Tin aaidt Titanibi dioxide Ziaa aside due* Zieo Maartu
APWfOOt P
Bern Bhnpli AaphysionU,>
TLV. IjOOO ppa (aae 4A)
Aaetytana Arpan
Hydrogen Methane
Beane
Naan
Ethane
Niueaa aside
Ethylene
Proper*
Haiica
8
lfTI Addition
(a) Whan i
<m (r) <?aaiai
(> Aa defined in 4A
, 14. gaaru
OUP 0960171
DU 040481