1、AHCM/ACTM I 2788-72(lepeyrBepmeH B I977 r.)CTAHIAPTHM METOI OIPEIEJIEHH CIEIOB METAJLIOBB TA3OTPEWHHHX TOILIMBAX(ATOMHO-acopOuMOHHH MeTOn)I/CraHapr onyOIMKOBaH Hon o0o3HaeHMem I 2788;uncIo noceo0o3Ha4ehna yashBaer Ha rol nepBoro yrBepmeHn JM,B cyqaenepecmorpa,Ha rom nocnemHero nepecmorpa.Ynco B cKOO
2、Kax ya-shBaeT Ha rol ocehero yrBepmehn.I。HasHaueHneI.I.HacToauni meron ycraHaBIMBaer onpeneeHne cIeOBMeraLIOB B rasoTypoMHHHX TonMBax,yKa3aHHnX B cHenmnKaunnACTM I 2880 TasorypoHHHe nKne TOHInBa2/2.Kparkoe coepmaHne MeTona2.I。06pasen TonIBa,nocue cooTBeTcTBymmero pa3oaBIeHaopraHnueckM pacTBopnTeJAMn
3、 cmMraT B IIMaMeHn aToMHO-aocopo-uMOHHoro cHeTpoMerpa.CBeToBaH 3Hepr JaMH c HOJHHM KaToOMuponyckaerca uepes nIama,rme uacr srol sHeprum norIomaerca.KoHeHrpaun nemeHTa B pasoaBIeHHOM oopa3ue HenocpeICTBeHHOcBasaHa c onpenenHemo aocopounel.onoHeHme cooTBeTcTByDmerOBHyrpeHHero cTaHmapra no3BoJHer HpOBO
4、MTL KaMOpoBaHne,HeoOxo-Inmoe I pacqeTa KoHueHTpanM 3eMeHTa B Hepa3OaBJIeHHOM OOpa3-e TonBa.2/Hacrogmn meron HaxonnTcH non ppcHMKue KoMnTera ACTMI-2 HeprenponyKTH n cmasouHme Marepmann.Hacrogmee msaHmeomoopeHo 29 aBr.I972r.Ony6MKOBaHO B OKr.I972 r.lepBoHaanbHo Meron saH Ho o0osHaeHMem I 2788-69T.Ipeu
5、ymee M3aHne I 2788-69T.2/COopHnk craHmapToB ACTM,exeronHmi BHnyck,T.242.2.I.I.KaLuui,cEMHen,MarHni,Kanui n Harpni onpeeaoTB amHapHoM IIameHn npemBapTeILHO pMroToBIeHHO cMeCn aue-TIeHa c Bo3yxoM,cHoIb3ya Hacaky ropeIKn c TpeMa IMIByMa ea.2.I.2.BaHanul,uMemi reHneHumo oopasoBHBaTL orHeynop-Hne MOHOOKI
6、CH B IIaMeHn aneTIeH-BO3lyx,Tpeoyer onee ropa-qero m onee HanpaBeHHoro LameHn.lo3TOMy B KaqecTBe OKMCJIM-Tea BMeCTo Bo3lyxa mcHob3yDT saKmcL asora.IpMMeHaT HacalKyK ropeIke c OHO meLD,ooecnenBamy BHcoTy nameHn 5 cM.3.Annaparypa3.I。AromHO-aocoponmoHHul cnerrpomerp,cocroaunl mspacea nonaun onoHnTebHor
7、o OCITea(npmeaHme I)K ropeIke,Oe3 3MeHeHnH cKOpoCT BCacHBaHng oopa3ua.CeyeTupelyCmOTpeTL HBe HacaIkn K ropeIke:OHHy c TpeM IM ByMHeamn a aeteha b kaqecTbe Toba bo3lyxa b KaqecBeorncInTea;pyra Hacanka,c eHcTBeHHm oTBepoTnem cneMaLHo aueteHa B Kaectbe Toniba sakc asota B KaecTBeOCTeJ.Onrnqeckaa cncTem
8、a MoHoxpoMaTop HOIKHH OHTL cHocOOHHpa3pemaTL Oe3 cneKTpaLHHX HoMex cnemeCkoe 3yeHe,Tpeoyemoe LI onpeeemoro SeMeHTa.erekTop HOKeH cOCTOHTL H3 OTOSIeKTPOHHOTO yMHOKMTeIH($3y)mn pana rpyook,cHocoOHmx MsmepaTL M yCMJMBaTL cBeT,3yuaeMu no mManasoHy LIMHH BOJIHH or I950 no 7700 aHrcTpem(A).MCToqHnk 3Hepr
9、3nyeHn OImeH coCTaTL 3 rpyn IaMn cHOIHHM KaToOM cOOTBeTCTBeHHO:KaILuM,CBMHeH(BHCOKMl cHeKT-paLH BHXon),MarHn(BCOKn cnerTpaLHHi Buxon)n BaHaui.IH JaMn c noIHM KaToOM Tpeoyerca SHeproMCTOHn c pery-JIpyeMHM CTOHHM HanpAeHeM.IPMEYAHE I.Ipn cxuraHnn opraHnecKMx pacTBOpOB B aTOMHO-acopOOHHOM LIameHn HMeeT
10、 MecTo aocopOIg,npHO KOTopo BIgercH He onpeneIeMHSlemeHT,a aBJIaercH pesyILTaTom aocopounHOJIOCH MOIekyIApHOrO cneKTpa LM paccenBaHA3yeHg HecropeBunx yreBOOpOOB.AOcopO noJIocH MOIeKyIAPHOrO cneKTpa MOKHOpaspemrL,HonoopaB Ipyro pacTBOpTeL IIpyryo HIMHy BOHH(ecI proHHM pacTBOpTeILeCTL).AOcOpOI,BH3BaHH
11、y COHOBHM 3IyeHeMHecropeBmnx yrIeBOnOpoOB,HpeoTBpamaoT,3.OOaBJIA BCIIOMOraTeJIbH OKMCJINTeJIb C IIOMOLBIOycrpocTB,yMeHbwarounx nonauy TomnBa n CKOpocTbnoTora okneJuTeJa,BcacuBaromero oopasen npn yBeJ-eH0 ToKa BC0M0 raTeJHOr0,OKMCJIMTeJ,IeJec006-pa3Ho npenycMorperbropeJkax,ICOI五b3 yeMHX IIopraHnyeckn
12、x pacTBopoB,nonauy OHOJHnTebHoroOKMCJTeJa BIaMg,He yBemunBaa ckopocrnoTIOeHiaoopa3ua.3.2.BecH,OIHoyameHhe,C OTKPHTEM BepxoM BMeC TMMOCTBOOT Oo I0O r,Lapume BO3MOXHOCTB CHUMaTb noka3aHMA Io 0,OI r.4.PeaKTnBh4.I。AIb西a-Me TwJHa中TaMH4.2。InKnorekcaH4.3.M3omponaHoJ4.4.MeTnJ306yTwJIkeToH(MMEK)4.5.OpraHoMeT
13、aJuyeckue 9TaJoHN4.5.I.(Comn KaIpwoBo KHcJoTH)3/9TaJIoH KaJbIMg,CBMHLa,MarHng,Kaja M HaTpna.4,5.2。TOTOBAT0Xo旺e pacTBopn c0Ie拉apI0B0 KMCJI0TH,conepxamne 500 vacTe Ha MMJMOH no Becy Kaxoro Meraja,McnoJb3ya B KayecTBe pacTBopureJa IukorekcaH,MeTWIM300yT-KeToH I-KCNIOJI.STM MCXOIHHe pacTBop CTaOWIbH B T
14、eyeHneHeCKOJIbKNX MecaeB.4.5.3.OpraHoMe rajnyeckne 9TaJoH HaIoHaJbHoro BopoCraHlapToB（WS）JA KaJbLya,CBMHLa,MarHna,KaJg,HaTpMa五BaHa9 MenTCA B Hajar47HoMep0603HayeHneKa5I074Ka匹mm-2-3 TwIre kcaHaTCBMHeLlI059aIuKJore kcaHoyrupaT CBMHIaMarHniI06IaLuKJorekcaHoyTupaT MarHna3/WMeerca B ngstnom,Inc p.0.Box 3
15、52 Beleevillelich.4811.4/wenog B.S Deportment of Commerce.vot.Bureau ofStonoards,wosing ton D.C.R0234(20234,oKpyr KojyMona,BamnHrTOH,enapTaMeHT ToproBJ,HaLoHaJHoe Bopo CraHnapToB).4.KaJmtI076pyKar KaMAHarpnaI069aInKIOreKcaHoyTpaT HaTPBaHaI052aEuc(I-eH-IE-oyraHnoca)BaHau(Iy）4.5.3.I.ToToBaT cooTBeTcTB
16、eHHHe pacTBopH Kamoro TaIoHaTna NBS B KOHeHTpaum 500 ppm BeCOBHX B HeTHHOM TOHIMBeB cOOTBeTCTBMM c cepTHOMKaToM NBS,HpIaraeMHM K KamIOMysTaIoHy.OTn pacTBoph sameHor kaKIme IBa mecaua,In paHime,ecJM ecTL noospeHe Ha cTapeHne.4.5.3.2.ToToBaT Hamexam KOHTpOLH pacTBop HI3TaIOHOB NBS,moOaBJa B TOTHO npon
17、opMM BCe XMMeckeBemecTBa pacTbopH,cHoJL3yeMHe up npmroToBIeHIM cTaHIapTHnXpacTBOpOB C KOHueHTpane 500 ppm BeCOBHX.Ipm npuroTOBIeHMonee Hn3kol KoHueHTpaunn MeraLIMueckOrO sTaIoHa TOT KOHTPOIL-Hu pacTBop pasoaBIHDT Tem me camHm pacTBOpMTeIem,uTo n upMHpTOTOBIeHM coOTBeTcTBeHHOro TaIoHa MeTaIIa.4.5.3.3
18、.ToToBaT craHmapTHe pacTBopH,oOaBI KamIHiHTepecym aemeHT cTaHapTHm cnocoOOm.OKOHuaTeIbHaH KOH-eHTpaung kakoro IemeHTHoro pacTBopa 3aBcT oT ero aToMHO-acopOuMOHHO TyBCTBMTeILHOCTH,T.e.npoHeHTHo aocopOMI ppm no Becy sroro sraoHa seMeHTa.PeryJmpyDT KOHueHrpaumokammoro pacTBopa rak,yroom I r maBan I/5 o
19、r InanasoHa KoH-ueHTpammn seMeHTa npm pa3oaBIeH B IO pas.CpegHn盘 ypOBeHLKOHueHTpanmn sTX TaIoHoB npennoJarae ManasoH KaInOpoBKKOHeHTpan WHrepecymmX eMeHTOB upencTaBIeH B cIelyomeraue.McxoHme pacTBopm pasoaBIHmT o Toro ypOBHA HMKIO-reKcaHom,MEK LIn I-KCHJIOIOM.5.4.5.4.TaoJnua uyBcTBuTeJbHoCTMInana3oH
20、 KaJmo-OKOHaTeJaSJeMeHTPOBKM AAC(Bmperejax or oKOHLeHTpaLMaIo 55%IKaJIH),9TaJIOHOB IIoaBJe,pPn)o Becyppm no BecyI/Ka压透0T0I05IOCBMHeL0r0103050MaTH0P00I2Kamn0r0103Harpu0r00I,53BaHa透00050I00I/OKOHyaTebHo pa3oaBJeH pacTBop c ypoBHeM KOHLeHTpauu,paBHEM IO ppm no Becy ujm MeHee,cenyer roToBuTb exeHe-eJbHo
21、,nJn B cJyuae,ecun ecrb nono3pemne Ha crapeHne.4.6.-KcI0I5.KajuopoBaHne5.I.ToToBaT Tpu opraHnyeckux 3TaJoHa,uToON oxBaTuTb oue-HnBaeM Inana30H KaJnopoBaHua(I.4.5.4)onpereJemoro JeMeHTaB rpex rourax,r.e.I,3 n 5 ppm a InanasoHa or o no 5 ppm.MocJenoBareJbHo B ropeJky BcacHBaror aTn aTaJoH n ycTaHaBjuB
22、aroTOTWMa匹Hoe COoTHOeHMe TOIIMB0-OKMCJITeJI5 I Rax.0To3 eMeHra.PerneTpupyror coorBercrByroune napamerp a Kaxuoro aJemeHra,Takne Kak KaTo TOK,TOK OTOyMHORnTeJa,Ko3oonImMeHT yowjeHna,puHae，Io3 ua ropeJKn（oTH0cMTe5H0 cBera,3 yuaeMoroKaTOIoM),aBJeHue WIn IOTOK TonJIMBa n oRMCJMTeJ,CKOPOCTbBcacHBaHus oop
23、asua,r/MMH,n cpeee mokasaune Ha I ppm no BecyopraHnuecKoro3 TaJoHa,3Tiapame TpOUMeHHOT I CpaBKB6 ynymeM,OHM ABJISOTC cpecTBOM eHTnONKa（3 MnnpnueC KAMoTneqaTKoM)KaxIoro oTIeJbHoro 3JeMeHTa.B OITMMAJIBHHX yCJIo-BMaX I KOHKpeTHoro npnoopa.B oyaymeM To OnTuMabHoe ycJomnecJeryer ycraHaBjnBaTb ma nHrepecyromero semeHra nepen mpoBere-HieMaBMIbHOTO OpeneJeHna oopa3ra,I I
