1、TECHNICA1.REPORTISO/TR4644editionFirst2021-08Nicke1.s,ferronicke1.sandnicke1.a1.1.oysSpositionNicke1.s,ferronicke1.setQHiageSdenicke1.NormespourIadeterminationdeIacompositionchimiqueCOPYRIGHTPROTECTEDDOCUMENTISO2021岫rkdea/山thUcdOthcnviscjftc三orrtmcehDVBiwixuioiti08phnn11UatiocBhrhotocp)Mng,ptbcatonp
2、ostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanherequestedfromeitherISOattheaddressbe1.oworIS(-.(.85.2 Ferronicke1.s9子丝5.2.45.2.50Hi1.1.mcoba1.t,copper,manancseandphosphorusCr.Co,Cu.MnandP1.1(9Nicke1.Ni10蛀4品阿H孕io5.3N1.Cke1.a1.1.oys5.3.1A1.uniiniunitA1.115.3.25.3.45.3.5Bwr
3、ontBchromiumrcopper,ironandmanganeseCorCrrCu,FeandMnChromium,Cr.12Mo1.ybdenum,Mo125.3.5.3.85.3.9Niobtn.Nb13Phosphorus,P141.ead,Pb.145.3.105.3.125.3.135.3.14m蜥,i15Titanium1.Ti16Vanadium,V16AnnexA(informative)Graphica1.representationofthescopeofmethodsdescribedinthisAnnexB-fmfeFttiative)Bi1.ingua1.key
4、oftheabbreviatedtermsusedinthefiguresgiveninAnneXA2Bib1.iography.22ForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOmrtmiw)bMdniK盟RAucekdHpfff1.QbbGgbodyIcommitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa
5、1.organizations,governmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenance
6、are狐籽福也槛of1.SOIEC(M1.如。假般用帕艇磔RN敏舰M附产时COrdanCe圳htheeditoria1.ru1.esoftheISO/IECDirectives.Part2(seewww.iso.org/direc1.ives).时歌ionrightsd般掂出1n隔嗯琳娜ns仲(f趣出飘冲做用贤忖doc1.三r强出银监ssubjectofanypatentrightsidentifiedduringthedeve1.opmentofthedocumentwi1.1.beintheIntroductionand/orontheISO1.istofpatentdec1.aratio
7、nsreceived(seewww.iso.org/pa1.ents).Anytradeusedinthisconstitutenameendorsement.documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsandThisdocumentwaspreparedbyTechnica1.CommitteeISO/TC155,Nicke1.andnicke1.a1.1.oys
8、Anyfeedbackorquestionsonthisdocumentshou1.dbedirectedtotheusersnationa1.standardsbody.Acomp1.ete1.istingofthesebodiescanbefoundatwww.iso.org/members.htm1.ISO2021-A1.1.rightsreservedNicke1.s,ferronicke1.sandnicke1.a1.1.oysSposition1 Scopepositionofnicke1.s,ferronicke1.sandnicke1.a1.1.oys(seeC1.ause4
9、).AnnexAshowsgraphica1.representationsofthecontentrangesofthemethods1.istedinthisdocument：2 Normativereferences3 TermsanddefinitionsISOandIECmaintaintermino1.ogica1.databases.forJiseinSiandardizationatthefo1.1.owingaddresses:3.1 IECE1.ectropedia:avai1.ab1.eathttp：/www.e1.epositionofnicke1.s,ferronic
10、ke1.sandnicke1.a1.1.oys4.1 Nicke1.s4.1.1 Si1.ver,g(refereemethods)前6啊四辆,WtrkBI皿伙侬n由她制iR1.fqn娥帆州州:igdUWW林coba1.t,copper,iron,manganese1.ead代你如绛1呢釉瞰a咖监m就能刎WM侬H呼血楸他说砂沿海三荆树夕se1.enium,tin,4.1.2 Arsenic,As(refereemethod)佰阴用困I1.M热碗种师晰而励腑我枇涉加映HMW蛹W加削啊用被供牌(WH袖羽se1.enium,tin,4.1.3 Boron,B(refereemethod)哨WfRmt
11、CJWi闻(NM1.f1.tiIfnf加贝ehMo*Determinationoftota1.boroncontentCurcuminmo1.ecu1.ar4.1.4 BismuthrBi(refereemethods)阳d65第qmWE廓皿现步厢济凌极例如砂仔醐阳废d1.三Wcoba1.t,copper,iron,manganese,1.eadfs6urs三q耐热瞰K种怵阱而V25阚加曲前华而三他SdeniUm,tin,4.1.5 Cadmium,Cd(refereemethods)也班瓯耳例丽,WM叫曜f三i三三欣力砂9三三H三fWcoba1.t,copper,iron,manganese
12、1.ead招也愧工IIK热碗晒的省而故的叶妍硼瑜呼诩腕比询，解拓价招物丽描他se1.enium,1.inf4.1.6 Coba1.t,Co(refereemethod)制3谀蝴的小回的现治厢何曲阳明献佻册对跳而掰威,coba1.t,copper,iron,manganese,1.ead4.1.7 Copper,Cu(refereemethod)碗耳而Fq咦解NMa画雕便用衿做制IR淤n硼可酬IAKi删曲解,coba1.t,copper,iron,manganese,1.ead&ISO2021-A1.1.rightsreserved4.1.8 Iron,Fe(refereemethod)坦06
13、3骅Q1则yWtckE3t)g他州郁山湖iRffg口部晒那Iftff晒h吼coba1.t,copper,iron,manganese,1.ead4.1.9 Manganese,Mn(refereemethod)困的双聃E皿。密州3脩前例网9小W三三掰平d1.麻俪,coba1.t,copper,iron,manganese,1.ead4.1.10 Phosphonis,P(refereemethod)映f氾中阳停磔的啪轴伸8帕由4fi胸谕曲唱呼皿秋衣而MhMOfphosphoruscontent4.1.11 1.ead,Pb(refereemethods)栈3骅Q则酒EEgt)做即。曲胸嗓Ih耶
14、也四面W嘛耐,coba1.t,copper,iron,manganese,1.eadfSEH四:q%的瞰阚a加曲m品颇峋姗劭加映HIV%隔AfiWftMMMiyv的如武麻2侬se1.enium,tin,4.1.12 Antimony,Sb(refereemethod)K物痴:qK?梯幽a怏於hm的窈野蒯豺4*f1.V,c用希H制0酣招价侬窗成福A械se1.enium,tin,4.1.13 Su1.fur,S(refereemethod)1.则？阈g如的昭诙依麻的)3腋fi三W侬?一DeterminationOfsu1.furcontent-Iodimetnc4.1.14 Se1.enium,S
15、e(refereemethod)代陋”3：平川当神蟠a憔姨G的身啰娴劭必则梦凶厢附坳制拓研阴团何所的的se1.enium,tin,4.1.15 TinrSn(refereemethod)例叼闻g：qq眠?碗咽口忱贻而If脑痢础必峭的湖厢制仇酬拓施/幽*解8舰se1.enium,tin,4.1.16 Te1.1.uriunbTe(refereemethod)fS17四qM劲映幽8哄阴Im班盼琳蛹阳胜映触他丽联Mif怖的骸断阳袖W,se1.enium,tin,4.1.17 Tha1.1.ium,T1.(refereemethod)闻朝故生强眠?幽口愉的而故的洲W陶%保洲Vf的麻做3府榴被/髓制制械
16、se1.enium,tin,4.1.18 Zinc,Zn(refereemethod)前在f圈蜩部制目包牌检阳%硒轨册和褥仰嬲断上加网,coba1.t,copper,iron,manganese,1.eadISO2021-A1.1.rightsreserved4.2 Ferronicke1.s4.2.1 Carbon,C(routinemethod)Determinationofcarboncon(entInfraredabsorptionmethodafter4.2.2 ChroiniuinfCr(refereemethod)fWt594t572Sf1.咄用用师桁际Wfi4J三Mmmium,
17、copperandcoha1.t4.2.3 Coba1.t,Co(refereemethod)(5Cf50z1.985,Ferronicke1.Determinationofcoba1.tcontentF1.ameatomicabsorptionSpectrometric4.2.4 Coba1.t,Co(refereemethod)W)T8转田加帆初触6(V1.冰3庚静田丽曲啊例次阴桥/用喇泄触Mromium,copperandcoba1.t4.2.5 Copper,Cr(refereemethod)9Ofg4ftW0grt硼IffW用gR楠如fp1.ion蝴懈咖三3曲fiW1.的1.(W耐必
18、喻原理femcnt5.1.2Si1.ver,arsenic,bismuth,cadniunf1.ead,antimony,se1.enium,tin1.te1.1.uriumandtha1.1.iumAgfAs,BifCd,Pb,Sb,Se,Sn,TeandT1.Document:ISO7523:1985,Nicke1.Determinationofsi1.ver,arsenic,bismuth,cadmium,Ieadtantimony,se1.enium,tin,te1.1.uriumandtha1.1.iumcontentsE1.ectrotherma1.atomicabsorption
19、Spectrometricmethod.Rangeofapp1.ication:determinationinrefined,wroughtandcastnicke1.of: si1.vercontentsfrom0,1ggto10gg; arseniccontentsfrom1ggto20gg; bismuthcontentsfrom0,5ggto15gg; cadmiumcontentsfrom0,1ggto2gg;一1.eadcontentsfrom0,1ggto10gg; antimonycontentsfrom1ggto10gg; se1.eniumcontentsfrom1ggto
20、10gg; tincontentsfrom1ggto5gg; te1.1.uriumcontentsfrom0,2ggto10gg: tha1.1.iumcontentsfrom0,5gto10gg.Princip1.eofthemethod：a) disso1.utionofatestportioninnitricacidanddi1.utionoftheso1.utiontoaknownvo1.ume;b) introductionofaknownvo1.umeoftheso1.utionintoane1.ectrotherma1.atomizerofanatomicabsorptions
21、pectrometer;c) muiompBm1.(nfIiiii1.thbKofptioiirfitfikMatiohr1.deafiajfceIinedmcifccff1.Ftiienmq1.ctajdmiohBidtc1.K1.ementusingbackgroundcorrection.5.1.3 Boron,BDocument:ISO11436:1993,Nicke1.andnicke1.a1.1.oys-Determinationoftota1.boroncontent-Curcuminmo1.ecu1.arabsorptionSpectrometricmethod.Rangeof
22、app1.ication:determinationoftota1.boroncontentsfrom4ggto240gginnicke1.andnicke1.a1.1.oys.Princip1.eofthemethod:a) disso1.utionofatestportioninhydroch1.oricandnitricacids;b) decompositionofresistantboroncompounds(e.g.boronnitrides)byfumingthesamp1.eso1.utionwithphosphoricandsu1.furicacidsatnot1.essth
23、an290for30min;c) formationoftheboroncurcumincomp1.exinabufferedaceticacidandsu1.furicacidmedium;d) measurementoftheabsorbanceofthetestso1.utionatawave1.engthof543nm.5.1.4 Phosphorus,PDocument:ISO11400:1992,cezferronicke1.andnicke1.a1.1.oysDeterminationofphosphoruscontentPhosphovanadomo1.ybdatemo1.ec
24、u1.arabsorptionSpecirometricmethod.RangeOfapp1.ication:determinationphospho11scontentsfrom0,0005%(bymass)to0,05%(bymass)innicke1.NOTE1As,CrrHfvo1.ati1.isation(forCr).Nb,Si,Ta,Ti,Winterfere,buttheinterferencescanbeavoidedbycomp1.exationorNOTE2The1.owestphosphorusntent(0,0005%)canon1.ybereachedinsamp1.eswith1.owcontentsoftheInterferinge1.ements.Princip1.eofthemethod:a) disso1.utionofatestportioninamixtureofnitricandhydroch1.oricacids;b) fi1.mingwithperch1.oricacidinaPForPTFEbeakerandremova1.ofchromiumasvo1.ati1.eChromy1.ch1.oride;c) comp1.exationofsi1.iconandr
