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LEAD INDUSTRIES ASSOCIATION
M IBXIW ABM NOW TOM XI. N. T.
KTTAUJC LKAO SWOODCTB OMBMN
9ZST BT GLCEJ TO "C0* KULIK U3T
p*.
^
April 10, 1?S6
I#i Chwiloal Cmrtnjetieo
i srsJTrri pgrrmics mn t u s t j io me l u .d >^s Kjanrr
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In*rtinc am testing load Usings, psrticslart/ for ebMleal
I* eorjtruction, is * ubjct that hu boe attracting rueh lnUrt, attached rsprict of pap*r pr***r.ta1 fc#fcr tks Soeltgr for K-ndastruotlTS T*tlr.g At thstr annual cor.wr.tica 1b Jtila<ii;T-.ia, October 19i?, * A* pubJ liAfc*4. In ths jARuAr7-fsbr&AT7 1?56 lirs of XJOirTrlcrrn n^TISO. Speci 1 fic Mtho^cf tasting sod lcspactlng tb*t leal llr.lrfs ard bordad or load ei*d lining* a t * datailad. froc*"2_r* to b folloaad la Us acid wash, fluorascar.t pacatrast *M dy* panatrsst Aettr-is a t * prasantad. Tba appli cation of altTAsorlo tit)Is discussal, alor% with tbs spada! possi bilities of radlogrspbjr .or brick l*al lit^d t *s **1s ,
Additional et pias arr asallaMa as lord as or s bf f IJ lasts*
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fc>b*rt t. tlstfsi* Sscr*Var7
mm mm
mm mmm
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And
Testing
Lead
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IT CES*7 l MU
LlJ imimnmtt Atmr^m h`^m Y'r# !?. hmr
Mn'Soeit od totting and impacting phatt Inad liningt and bondod
or iM<f<i*d Imingt (/t*d in (ha cH*m<41-procMl indi.'ttrtot pr* d*
crib#d. TSa procadu/** to b# foitowad In tb* flyor**o*nt-p*n*tr#n
nd tK* d/*-pwn#tr*nt rrtotbodt tr pr*tontod. The ppplicption of
oif'etono it dttcvtrad. Tb* tpoctol pombtliti** of r*d<ogr*pby for
bncfc-lmnd vtudt r* notod.
Linings'
Mot* tipran iftn( ccndaiaM,
hpapniuniftiittfaiiwa.itJ toftof cartenne mcnitiua in adnowMj-cd modi (to chenucai fNaa n^amii AS m nmiaf ttor cSnaci an it* dua at am-
t tomb. at **0 at mcikadt ed cmnruej lion, nd tort tripod fano mia
ot d grtd fa nn onto ito*' j not tad n| ntoyin iat pm
nteoip tfupatn. Ind it erairyn oaaamal ed
dmal mnrrwtnn imi in* bra as noptia to tin wait At a rank, Tiber cd nanScab bnr bm da
rrbeyed for iapnai nd ratal
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Itort-brad iawo rad hraui/d or Ind-
did iaap Tto inntadi ptirand tore m
accoaOp br| mi n mat con bp
(to bbtrinn ad ito npirai and m niton bp (to atm
lad-pmitaid draualfmitaim mall in onrsaalbe mpovd for (to
prnrscr ed pnhodn ct [rni*p n arldtd am aa tton-lmd loryi, bw-lat crxkt rotor m dr arid or
(to tfaer, rmJraip hr** tmigut ar mtrm cnmsioo, aod pmf*Jr*, aacbt-
rai, or brad damrauin in rto can nd cW rartl
Dedecn Idlai mao nf <d ito dm ctoArra. akhouph (top map aot
ptrarm <to taa| ermpurr/ip, do
Ira a piraial P/oubW tjiea (hat map
ibonen (to Uop rapmed Jill--a
pn-ddrat rba/ ran to mmi/hijad throwl*i (to mr od pnprr aapanot and araatf
0
TOTING PtOCftXrtfS EO*
SHffT-aAO USINGS
Ura load load trail ptaenibp
nan in d t atrl. rand, aa rraitnt
wrad m ptoS land mrpaallp *kh
dan land, (to
daparala^
*fwi*o/ Aof-rap 4 ladi Me* 4* eo' f I 01 fO > Ntoff U'p^l
o.*w-- / * rtM
na (to type and aadatant ed tanks, trad Ina itoa l/t Is (Mb) it rraJp ated a handing conim Tto bod a nppand M (to tap bp lappmf orat a Arafr and (at (to aradr bp danindemnd fieri adapt bolted (tooafb ito lakmf to (to ourndr, (to pnara and aniatir od anft drprodinf on (to ttat ed (to acral Jiutrt at (to trad an raided bp a lead I a ran nuof a dor damn! eay-kpirofra or men litnr aordk. no iu. and an dntndar amk Tto lead it nrarlf aartod aod Sorad mfertor. wab top adda ratal anal tuppitod bp (to derate (ran a bar ed Irad ed (to
AJwt tto trap Inina ad are atwallaraaa er rammer irpnan on to aid lautp tto aunt are cwrfaBp ctocird mwa&y bp tto Irad faran and aO dmon ddnn contord tf a it amttry to dad tto tnmdoni ed t Wad arid, tuch u tn bam jranrt. at ordrr odrtrrmrwitobfled hus a wettoa ed tto mn era be trepanned oak a trrpaonmf di>3 to abnm a ctoaa norm Oa t boaalrd leap, (bn tretotupur baa alae bar* rad (o (toed tto aarvn ed (to brad aod Ito (hacinrta id (to Innf la Mhrf era. branrt. (to ton n drptrartnr. ntorrat radjofrapitir (tatorpetn aiifSt pm air mat rdrerm tad. n (to tear imr. nradrwnxtrar irn lea raid Kamdnna Merr od) to rad dm kn Wirt
Fea dam rad toon naaaif n tmaaia rd trad raik. t faomrrw rt dpr praatrra atap to aard TVo amhod MaSra (to naprnra in rnaaa topa watt atorp rtfnCp and rrarwalp itoa a ntorona potto
Tto ptonrm atnhod a totad on (to Iail (Ka imp uobi er prvaa l (barb iraua (tomkaW bp (tftop atra AKar ito rarw It (Ward cdl. (to ttotraal IPMarp at (to thfttInima ito to ttrtUfti ft tooipa
to (to turdacr. ntor* a nap rtaddp to kbrm&ed, trial to * binfbl flow
under obraeator lifto, in (to era ad On lnKirmf patina, or bp d timarrt color, to tto era ed (to dpt
kmptruiiM ed nd imikMtam it aS iopmaes fttcriaOf tfi ptocadum ambay ito (abnotioa ed Irad tnub at (to pwmbiirp vl cahaa torraro a drira and aimpdt turfao atibai. ttonlear. it aaaa to iraliaod (bat a lufb drfnr ed dnemarnt aa an not in d^maarar torotrn a (oar drfict aod hanolrw tnpftcr inyfntobp
Ruor*tend-Pno*tr*m Mmthod
mtfAft/mos of s i'k f ac i
Tto pet-para a od trad lor gapon am aatnf luomtnx prnnrann n ed prana aapmnusr Oor taumlal method n to rarfUtn tto aoriacr to pemor* rafrr bltna and tiffrd tdpra Tto tandbdrttihp irnxW aSrtld to told at a (sonant tepk to tto lead a erdrt m prorre cr&af teM bp tto bdan. Tbn map (bar ctnra drdreo (bat nsuld crbrrviar ap^rat datmf atapne(tea b n oca arenaarp to panttdaai a arw Irad Imtof. bui ibomfb ciraoaf n mfl nacirarp Od aod pmar Sinn sal to inesrad. uauaDp bp waabnif wab frrra adtrea. (ediooad bp t warn rapi ratl mb Tto Wal (Wrnmp nrp> n pbraaipb nnan^ orb (W*a aan Tto taaaen tor tub pa/ titular (an n <tot ok fnaara, tcop*. re. an ntofmitp lutirto rad. wtoa Kami it menmpvirtf. fadar atdrataaat top dw ap datmf (to tort napat ed intponlra
AffUCATI0H Of nSCTtAHT ASO SOAKISC A pramret ramai at pane< ran thevld to ankr*d to tto Irad Uop tatop bp Vruah ft bp ifaap Mni pamtran b wardad neb brad (too wak nto armait bnnw, (to mabrnf iaan a tuk ptoara At
A/pr.ai/rd (eon lb/ /ta*np d/biMt (tit fan/ ad .Vaatokraepw fnt'tf
N3094.01
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LI*10082
normal tempereioree An wifl bt fnnn
12 10 JO nun
TV iraml A rbe peoccnae Inmb (Sc mtfiu a ihe an anal arp. h timid be ixmcnrd quick)?, tmee k will become VdVotd end court IAo>k to trormt 11 tlkmS to ml bryoni the 20 sun TV rwu mcrtnib el trmnnl w a m uard an eandbiaamg ad vote nahey da rein add at bo water. the knee brief pee lined, npeeully ia (he caw el Uipr mack. TV jHiddrta wah taka cthnd a eha pat enough aaad at h r ao nramt thr ram pratirean a raided, aad any unn brjod rtac may ftducr the aowanairy A (he heal upwelictt, teptoelly id he* na at arm a aaed fur rumple, a a my kkAy that all cd Ac puna aiaf be awaoad (roan Uagre driten whan ndk I a doer aa esem
DKYISG AND DtVUDnSO Id annrthttnmg a ari a dnekyay fsadit a ace nyaid, aau aaad ham a hoe powdery bba aa A* lead When weaer *aka| a aaad. th* trad ami be allnaad aa aa dry brdaae affdueui ad a dririryed pwwdea Thr powder ada aa a bkntmg ranenai, drawaf the pewttiwg ad From the drdra to the andact, wheat a aa be danal
tsiinrunitiios t v weeper
ia thr rtfrtrua aarf pj|af d
dir Mfnnr d tW star wyn a m unfW ttutnai d |nd --froom
ntffHl. tdnx4i. Md t*W> p4 oft rxoAjbW Sow dr Inn ut rraii^r dotfv>idwl kti
<*hrr admiral vr J*4todr to a* trpm TWir wanDy rrqatft thr
laarxi <d i Wad *--wr
thr rt wih Tha i
quU7 4rtrrmtr fhrthtr thr 4rittt
a t tmr
or nut It iwai W adn>
Md (Hr 8 aJrraai rrtrrWd hf
tha Mfr? mrrWd o/r ** (/Mb
or WUrt tionyWiHy tfcrTM*ffc thr Wad
la| la ltd. by far fhr ywtfiM tm)j puirnDf, bw. >nr> thrWa ut wyriMi a* yrtwal
rnmUt ifvat A losborro* *4 rfc# lowma
aHrtWW d ayrmo ihoi rhr yrrt n* mut W-W m lahdkh tfh m yea thW ai onWt ia dara lb lont (Ml
Dytftn#t(fil Wp M
A taoWwryirrfr ih4 td trao^
ImJ bavk^a ad arUt
aa
rWrt'l lyftwa hw4it Aa oar
yrn/aM WfrHfdfw wih
at ctacLa, tape, adj dmn. and paaoaay aet iedrsird by tinea, (leu. ue bioaUMi cd a dwuacmt odor un a what back ground Thr proem hrndata Aa ant ed dm Uprnia praaanaa, dean, and drrekpet, which fray hr apaeyad or brueVd aa die aurdaea a* be mapaoed Fan. the aurdaea ia dnatai, and ihea aimed with (h* p raw raar, which a bdi oa dor J at 6 aa Ota gaika ud ptnrt/atn wdl aim a* aet* <d luuo to KM) a* It After Aa pane(rare a imwed wah (he drawer, <hr druhyri applied. TV adored ptra(iu h wdl Mae a awy omca med a drawn ao da aurface by (hr aim A da dndya. A odeend lent we bhach indicate* a crack or odd dm, a term ed da n a hat dntaa a eight crack, odd daw, at pan ally awtdad lap Figure I daiwt the ay pear aw id aa impetfeq wild aa da dyepewrtem aa
TV dyt-peactnaa aaihud ha am hanteuoaa. oayind wah Aa Anaai
acnaal arkt ad Aa had a < by At dmkyn TV m aa < V aadad aWrwamly aadrr black in what Igha, at a At cm
Orfvr Tun for Shwt-lMd
Lining* bemad octwi wnymini y pa
llcj mnlech halt bm deewrd ha At laymia aaad **^ ad tin kad laid aymyiriawi at Aa (eK. pan nlaly hi iht drteclKW ad parliaa laiaa Ow id Aaie aaha At naa ad keiuarwe ioniui| dp TV dyad keeuwwe apayrda puad Viweaw Aa ten lewd tail (ha etaae! ad, dm weep hire at (*V| arraa that ayh dkiv Ac tiyuad in ftcapt law braw arrkd at TV await A Aa mart can hr Iliad wah warn w louaareact aha paaaauaa A Aa kraiaaaa aaad pawn kd**^ A Aa beeif Afiei At watt a rawaarrd aaA At Irraaaa drewwd Iwuugh a wary kda. At rardaca A- A
ba iha yrraracl A dyad kanwawa. aa daam* a paahaaiaaa Aapawt fan haw aindy ba nada
Aawrlm iailatay-j aha. a *4 am p*rf * in pwwp Fiaw Inbd aa wan the ana banna rtn aha* aad At bad lam* Ay ***** a hatab teach. At puma A lit fa awaya* Ae>w*A pduaaat can bt ItwdJy
fif art I--Oj FrwiiiU Ten aw Wtlded State. 7 V radared had raAan a Jrfnt aa (la wild. Ikyar
flat Carp ylmpfl
Firm 2--T ypa A Xawdaay Oktmmmi wc
awl iVSl/OS Frm Aaad Ouua f 1 MM#| M ImJ CW W (Vdirt^lM (y)
Fiyanr l-Jairpy* / Cmd and UedLmtJ #W TV dwl .rwnA war had ea Warf. (V bylaw aia aw dl* r>(Ar cr bad an a daVr llwlarii -1 Hard and an dla lall (add ar Vnl bad. aad Hard tue. Anyway
Arfwary Fladeyepyl
dataiml aaad Rpai wait TV (tap an A tiwdtt. bmw la anted to pan ama *m mayn
Cadtaai itiraihhaida (aa W natd at fka aamr Aannar by *awai| * btiwran (V lainy and tan** nth a haJab kail h rdiumlf ((aa Aalp. ffcra mfflH W fnvw fJ fMfttiM hrrtrr iM Wiw
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uffcr r*u* be ciat/wd frrr of aay oi
Th* pfiacv^ n aIm BtiLvti k if*
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tv '-:d linings
A Urued Wsrf l*un{ or Ini dad
a turpiy Ujrcr oi Wad aeap%Srrf Into 1/8 in ro 1 In (S*ri
(vh^'jr 1/4 bv > bmrfrrf to mi or err r<r or r*rn Aium-n^m run
birr. a toao^mmii mcru.-c am*-
twt Tha cyy* of c&ft*tn>rt a wand
where hear m^rfrr a rrp'-rt.c*,
whe**
trn3f*riwt,
Suet, cr vibrs>c*i a rtscr>i2wrTf-J, or
*ri_,i the wH optfim warier
ur gmte -.t j a Torn, s dJatr tcrfwt^n
erf hydrachkiric *.J O ro 15 per
cam *d) n fr5y Afplirrf to (hr n(*ft Au-liTT bf bru*'.^ or
ax m{ m aJLmrd to rrr^io Inr 12 to 24
hr &rf<:trr rhr tiA t (Inwrf erff, thr
lrrf fcHair oi*y br nwiwtl bf aa
itxprrujr lor mat tpf or daKxiur<
tain, or, brief at01, the arid Aialol
u6 rj;h awn, anrf (hr BjffKV al-
to dny ao 4 chr mr4 A
ar ipn iniiCKfi rckirt aorfact port*
airy or a pi/fi<*ir
Haj iscr par-
BMAwfiv^'^r erf tanked Uar^t vhr
flam* mmtkmt m oanrf Th* method,
mpiofmi a
erf ftamr ao meb
orf race* brad, hnn chr karf nA<
ceMly to ruw bubble* in aey u*>
btmdrd areai and alao teorfi ao wnon
chcne aurfacr am* vhm rfmaa fat*
chwanai woiilrf mow Ukcfy W
(ftntrrW
Thr yurra erf rhr 6rpm of bond b a rhnroy cor Thrr* art any ovmbrr erf afftBWBM whrrv 100 per cam b*l a by on imm artna/f. bar
I I
IXcer tr*i<WS vH n^vfprara ao-
rfof * p^f-JOBd bf ASfts.'irM erf tte
pnrof prav la thti urtaj^a, chr
ml * peep*rri bf hna <c:jjj| o
ar*h ffc.-ai &** erf Wad or Wad 2nf
h&rfeea bd u da poured ca m pmtt (bdaea iKm thar tpcci&erf
for dae
nvl T>u* w who
a pvrt| id) a Ur|f ^uMvry da
dr lead cxwmej thr wed rnwii --
corapirerif larrfua (or ronr tan rfar
brc| appijrd
irtfd thr le*4 Hatfry rftacnkwre iadcain a fd(i!f that ha pwtrwrf dtroufh ro chr ami EcpAin tat ua aliy miOr os (hr am ipan by rod B| up ark Irrf kmmar'i aortb. Kaarpx irm nr nrfonj ia J chc aarrl (Io m4 *o char era trarf Cab br beabd After afl f^B-eper waficarianA hr** bora mboalti (hr acrf-vid m m rrprarrrf to $m t 6t%ti ehrek.
fmiBM ftmcyanidr arrfuria* mmf br aarrf m a adnpm ad th*a (hr bfrfrachkrir acirf IVraaimri fa
aa chcr* arr orhm thm rfameioab to couU oar br terfmrerf rrimt coanni petaatrun larfuac For a o mm ao ipeufy vkrvff a 90 por can bond, for rampfe, Miuirf brt lirrlr rf any practical mranici ao chr fabCKMot erf (hr a*wd aarf wurf bm lak btritf oa aacipHd per* forawf. bnrrwrh aa chr afiavabir 10 prr era bed rfiacoaciauiry ectorf br farbarf over (hr ranr* aarfacr erf (hr wri ia (hr fora erf mtmatt toobna Vd arm or * mrf br d'Wi
Ax dm poor, m m dm pnener a* employ mI rain to pai dr Warf
ncyacudr ream vkh item ttkt m prorfuc* rforioctm hawiwi bbjr
cramrf ia nor am ahrre, *a darfk ir ttpnrwd aerfy 10 per era erf rhr
back 1m dr aurfacr erf dr wi4 cok* rhar can br rrarfrfy ebarmrf bf ml it cptold raiy br ropoafek far
trl to da dr piaiu erf U chr ieiApmor
hiWt erf chr mid Tbuv r k ka
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bxrf mxy br raeily aori vaib^ Arid-
(d tCVomr dr few ctw| baa
brra Urwerf 1m tSr wart krk
o h U rrauk ia a lad erf bnrf. dr
coalxina
atm and arna fol
TSr /i#r
mnbrf erf mwtM-
ar>\o ot^cosnsirrm Tew
for barf dataanaaain er aakoabf mo iadab rhr r*o irrbrah rfr> erferrf brio*
* Thr cnmplrrely bmriari imd ii
prrwr** fhac (hr ttmdea aarf baa caaoaarr ifttt kriatriiaad, aor ealy oa bow aach rfaacaarratoiry CM br *drrucl bar abo oa in lacarieai warf am (nanamm
in| mm InJ. rfnadol lam. aka mi aa a fTK*al mrana for imndf lad erf bnrvi duro| iruarfiowl
ank4 ararf hrarrrf MrmaUy by mraw erf ab afpreprtaar brr-arf blnwrr aya* arm to mar chr amprrarurr erf rhr
CTTfXW.VK: 7TT7T Ukraoak mrt irmrffia^ rhr tfimmaaioa aarf rrlecnm erf tobraanaic arm Irari
S>^j( auHaer *r*jr<>Usr
hcU ro bewetB 400 *od VJO f. If chrmarl*** *4I to rhr kuatiua erf *-
ptim oo Iml dadlrtp dr w dr mrvhorfi (itrrptnji ca flmma
any aaboadd areaa arr prwar, rhr eh* t'jn erf ar or pi tfapprrf m rhia
bmaderf aeraa aarf aufcaurfacr iacbtirw, wad c m alao peunir abapb
wssbvmt > iSar art wrf to amtrr atm- are* rfpali wrf nan a cirapMM tacmJewrtoaW* mm fnr dwermtoiiarf
form theiam aarf (rrnloa 1m draw avdr rhr oar erf lb yranna
bubMr m rhr lr*rf b it a aimpW mtmnrt. after cnl|. to mapm chr
chr kwrf rfurhom ia bonrfrrf tiaia^ Two ha** awthorfs erf olrmneuc ia*
ten drat/ibrd abort nort ddrak Hoamt, at man totted rwfirr. L**r
at me I (nr rhr prwwr erf bdNn ararf atbonJ (hear areaa by banrf
apanra be** bera aeerf auMraafwOf
ca hrarferf Warf
rhr >wan
iorfUaB| can br rrjiftrf m an erfeerr** imr-Mw erf perp*r>A chr *er-
A aacnorf mthrf ii rhr war tr m prnopW. but meat trom
iwhnd. rfnpWarrf by (hr AVOt CACT. SOSIZOS* aarf SOSt
Ur ha mb | bf prartrian b ra
ararf b fearr^rrf to learf-cUrf pmar GACt * and rhr Fad*# er trb
pan ArfUr imperfect mew ihw
***rk Thr *rwrl ia hrarrrf by Metfial mnVtl, employerf by (hr ttFTUCTO
Ian bra* cxj***>d bf (hr U>da| wtmm partmtt to aboor 500 t 1680 scon*
OprtrmB ?iin*+trea*t. eh* l**Nr warf Mi aharrfurr) ton'll thermal rquHt-
U (hr feiaowry ardrf, (ho crya-
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rri*e rtma^n << the auHtet that (ho ttrmnm fr*m* an rwrVot bev
brr-*m m t*m%a>d At rhn yowr. thr m*%m h rv^nrrf cS anrf |mtn r*p*#f
tal hrarf oa thr bucrumrw traaamia ao ktMM* ***** bten (hr itmal aarf
N pnnfiwi wrf m*kev (he d***L*+
p*Warrf Imm rhr arawi Air a theta rhr Aim rdUtrf Iron ihr oppraieo
tmf trap inrwmtry
wtm<rrerf artol (he anarl to rrrrferf anrf a*H*t art rfe*ectrrf aurfdrfy k hrrf>
a c ;p w a u 4 t o t Th* 4
apttftl h* buhf4r )1 ur* A/* yhwi cr tkiWf m a olbwd
*d mm Ui bora lurpal aa a h 4
lu^l (he to* to ffp^al AM (hr (KhsW ray rrfr cr rftaf arfef
arrf op*\i*
<* br^W
ae*>rf <yi)# rf a> a^
rW
|mrf Juorf mart* ha thr <Ww* erf atBhxfe panniiB. **/{> imp** fan***. *aJ permey b m wa bad MWrfar* lm f*n. (hr ta**t WW
Ifn^i n aaryreJ aa 100 f*f raw h*fci*4 Any b<rf4n iKw rfn r*e aer nef**al anrf thr tmt ftha4a4 by hand
At rtC.M.i *Brfi.wrf h$ bam Iw. |& tOS^/AH ^ tf>*
pt, tr.f
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Y*br* huf *vll taxM to ttcei, cf tbr deeraoc potter over oo oo* dtk rbrory, plm mi pr '
d iw err sor wfai fim thr bottWd am. p*p viS hr efenked r W rf kerVi-'w ! c ,
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atrci*irW iamfur, af
oi^r bright n prepartnooi to tbr with 6rixmt\f Mobanti^ b." - i -
to Mfnol tt cfc**mr>d Sc t mU ti&btrtiitf dr^rct mt
flu ni tattd *th t HUU-CTO-
VMi, (m Well of ibr crycij-hroJ
V eh chr ^aJjr or ttk notfiod. (hr SC0H [fmUf **i BtSt rjurm) toi r
scar or aenolkf, or trm^naiol amt, pipe or on/ both cadi of chr borv lh nnhruwlri um iaettri wi /
Mf rnu't to po/rut rr&tuiae at (hr Ojnrii liar co thr /*:* cf (br cothodr* miM Th Ind ** dm hrfi \__,
v k i Imai ebr imrtfftcr. acuijcurii by
fcj:uk ScnAj
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ry rube ut boc rr^Kimna fnvo tbr far at*J orw tuHacn Drfaut kov
bau 100 f inj
idi u >-tb
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thmtt m *fc knout pmo lrtntform.
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Tha a Ktdoj k oburtod fbar
(AOIOGRAPHIC TESTING
i
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me, akhnugh Ugh*
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oo fbr m|r fkn aa fobncscor such at a puor bond, whrtroa a cbn el liikn ia a Ind- aad bd-laad
aa our cbfrokmmbk Tbr cri- atom or crock bvA| a fatoioa por* mrl marl cnuua| el V16-n lead
arroa it (bar (hr ayttal bead ifaM athd to ebr brwa may br mined * hooded to 7/l-a nd and to .trad \ ,
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dir cf hod brtUI K> Ctrl bnautf 4 pre cror oMumoitaJ Ind appruoibrt wvuU aid loroalrraUf io ianrprtuM
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tbr aa* trmWc iSot whrawmu dr*an wtmid IncalmaOp. a pranaaDp mdnroabl*
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mary fnOdK to dr*ret anlntMtrrrlf and (flatly rbr pttmar uf fOfbapo opptnom*r pmrro*pr of
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LIA 10 OP 5 mm.
Xj CONQUSONS
AH of the fortgorag wm*a*i aad
C anting MdiOajm* -ptortraaa, and \ wuhn, uknmca. and rid egnt*rT ' i } reflect to mtrraimg amcrra wkb non* of rUrniaating amici fiiium and dmrntimt in procmting ttpiipaa It a a tuun that a by ao mease ttarinf to Inf laa|> In fact, ail of chr aim teehoapm te thru bay me mg with other truurub and tree tleu pm*** oagr d drrrlopana to tha pan apnmct In At UK of Ind-Jmrd ttyuipmrnt. da eou] faai of the pa wtt audt that j aoetnricnal fabricating tachniyt j tarre aAtina an aaauft tag and aa! ittotrupard Mmcr Ut Hmu b . | rhnr cnodeiune an dtangag taaf
! The frown] for operation at higher j mtanoapamanbtanaaIbannd nfttwaouretotaapndmaaadorar
ithe and for ifiam and practical ptana arm U addrw*, tatirra it aoo dneVpmg in bad cfaddaiga lor radatan pentfrtrw. abut oar
Iona tally and manaiaoua band an all important
Mo m loaf taay caariiooca aad ladaftipiMi fabr tearart hat* rangaiard thu and and hart already bagun oatag aomr of tha nan deaeribed bmn At tha aame time, th* uteri of load etyuiptnrre an thetnarlvt* dataping. tfydying. and tpeci/ymg traa, taoaliy working band ia hand aah the fabricator. The aatbtdi dacribed pethipe do act upmain tha La oof oa ma trfio Un gratnl fractict. but thry an proof of tha anraoa that ia bo w bring grata ta tatting trad bainga
Tha problem, hoarier. It Bat to atucb that of boding defeat at of dradang oa practical ataodarda of accrpaanct oa tryraioa Vr know, lor txampb. that 100 per cant bowl in
bonded lead being it aoa abqducr-
ly atrrtarry far war appiicattaa. but boa atudi bead duccotiaciey can ba aoLtnad ia a qurana odl to br wditf Tba land loduatre* Aaaawoa baa attaftaf to compile aa
couch information aa b aradddr and pmmablt * ithas tba Itastt of tbb paper aa tba aubyaa of Mata and tapactmg lead Urusgh b a hoped, through thfa, tbat thr lead fabricator*, the contncMtt, and thrit maratitri will ba banal aide to rmrdeiait thru efortt and to decide aa trim, n the uktawte admatagt of *8 coactanad.
AOCNOWiDGMEHTS
Tba author b Indthcrd lor taoatnatta aad aatiauticr ia the prepara tion of tbb paper as tba rmbcw of tha Lead ladiauin Aaaocianoa ad tba foDoautg tamputin Catbida aad Cube Chemical Go, South Cberlcaaoa, V Va. t L duftat dr Neatoun <l Cn, bgatnag Deparaneor. ftaapan Sulphur Ce, Eats Ligiotrriag * Bacardi Co, Eaao Standard Od Co. Berea JLntgr Sttay aad Baywap lifeny, Standard Od Co of Cairfoata, Braoaoa laanuonm, lac; Labrkatta Go. of Anma, Migatdut Carp; Sparry Producta, lac; aad Toca Product*, lac.
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