ISO 04706-2023.docx

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1、ISOINTERNATIONA1.STANDARD4706editionThird202309Gascy1.indersRefi1.1.ab1.ewe1.dedstee1.cy1.indersTestpressure60barandbe1.owBoutei1.1.esgazBoutei1.1.esenacierSoUdeeSrechargeab1.esPressiondessaide60baretmoinsISO2023COPYRIGHTPROTECTEDDOCUMENTISO2023IUirhM*hedbdi1.iUedotherwiseupdhi.o啪InyM1.tta0DmkfifiU8

2、1.andonnet8CH-1214Vernier,GenevaPhone：M1.227490111觥ftte:丽丽BQrgPub1.ishedinSwitzer1.andContentsForewordIitroduct1.onVVi1Scope23NormativereferencesTerms,definitionsandsymbo1.s23.1Termsanddefinitions.2A3qInspectionandtestinc4545.1Genera1.45.2Cposition5ODeSign556.2Va1.veprotection67Ca1.cu1.ationofminimu

3、mwa1.1.thickness(sidewa1.1.andends)67.1Sidewa1.1.thickness.6Q7.2Designofendsconcavecopressure7OConstructionandworkmanship108.1We1.dingqua1.ification10108.13fi(ionsmoferia1.4pdsureandno11rnressure)H8.1.4We1.dingmateria1.s,118.1.5Retesting11时:4E61W观般长娓根荻OCeSSrequiringrecertification118.1.8We1.derqua1.

4、ificationtests128.1.9Resu1.tsofwe1.derqua1.ification12.Pim三jjintsp%seQparts128.4To1.erances,1414SKfif1.Uss8.5Non-pressure-containingattachments158.6Va1.veprotection159Testing169.1MeChanic3testing169.1.1Genera1.requirements169.29Hu2sTpesofdeFt1.dtau1.pca1.uMirfitestresu1.ts209.2.1Testconditions.209.2

5、.2InterPrerationoftest209.3军温SUrCv。怕法etrkexpansion209.4Radiographicandmacroexamination219.4.1Radiographicexamination21i1.9.4.3ExaminationofAm1.f1.ttigttfciitaiijpressurecontaininga1.1.adiments229.4.5Unacceptab1.eimperfectionsatradiographicormacroexamination22109.5Visua1.examinationofthesurfaceofthew

6、e1.d22HAcceptancecriteria231TP)PeaPPb*oa.2Batchtests12.1Inspection1.ots25122RateofSdmP1.ing2S123QuantityoveriI0即MdersWatewatercapacityIeSSgreatCriWnertft6135113141512.5Fai1.uretomeetbatchtestrequirements26TCSt/examinationsfora1.1.pressurecy1.inders27N1.a1.akingS27Certificate27Annex A (informative)Ne

7、wdesigntypeapprova1.certicate28Annex B (informative)Acceptancecertificate30Bib1.iography32Forewordthrough(ISOmittees.workofpreparingbodyinternationa1.Standardsisnorma1.1.ytechnica1.e1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofdescribedtypesoSOIECDi

8、reCtiVeSrShOU1.dbePartiCu1.ar,documentwasapprova1.accordancewiththe1.SO（八）Patent(三).a1.tcntion1.akcs1.hcnopoSSibiHtyConCerningimP1.ementationVa1.idiIyapp1.icabi1.ityinvo1.vec1.aimedCautioncdavai1.ab1.eWWW4sOiefginformation,Whichresponsib1.eidentifyinganypatcntconstitutenameendorsement,documentisinfo

9、rmationgivenfortheconvenienceofusersanddoesnotexpressionsre1.atedOrganization(WTO)assessment,asinwe1.1.asinformationBarrierstoTradeadherenceseeCyfinderdocumentwaspreparedbyTechnica1.CommitteeISO/TC581Gascy1.inders,SubcommitteeSC3,revised. referenceshavebeenupdated； Xrayfrequencyhasbeenchangedfrom50t

10、o250;comp1.eteIistingquestionsbodiesthiscandocumentwww4seFgfnefnbettn1.nationa1.standardsbody.AISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsvbodiesmemberbodies).TheEachmemberinterestedinsubjectforwhichcarriedoutcommitteehasbeenestab1.ishedhastheright

11、toberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnongovernmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththeTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenancearedifferentinthedocumentPart1.InnOtrd-Thi1.thedifferci

12、i【draf1.cdincriteriaforeditoria1.ru1.esoftheISO/IECDirectives,Part2(seewww.iso.org/direc1.ives).ofdrawsISOtopositionthatthetheevidence,ofthisordocumentmayofanytheusepatentrightsinrespectthereof.Asofthedateofpub1.icationofthisdocument,ISOhadnotreceivednoticeof（八）PatCnt(三)whichmayberequiredtoimp1.emen

13、tthisdocument.However,imp1.ementorsarcdatabasethatthisatmaythe.ISOsha1.1.behe1.dmayforobtainedfromtheora1.suchpatentrights.AnytradeusedinthisForanexp1.anationofthevo1.untarynatureOfstandards,themeaningofISOspecifictermsandtheWor1.dTradeconformityprincip1.estheTechnica1.about1.SO,s(TBT)1towww.iso.org

14、/iso/foreword.htm1.Thisdesign.Thisthirdeditioncance1.sandrep1.acesthesecondedition(ISO4706:2008),whichhasbeentechnica1.1.yThemainchangesareasfo1.1.ows: X-rayisrequiredonthree-piecedesigns; criteriaforX-rayretestingrequirementshavebeenadded.Anyfeedbackoroftheseonbefoundatshou1.ddirectedusers.Introduc

15、tionThepurposeofthisdocumentistofaci1.itateagreementonthedesignandmanufactureofwe1.ded-WdHJpawyfcridoiesignwqMiIICmfintqinnmqQCrUf!igtpmrarbftstdndothcrtt树GdgCoti1.Bn1.bsemocemanufactureofgascy1.inders.趣黜雅犒那源栖能用阳设的由angerOUSthe遇胸ST/货期四册肾M冬料er6.2oftheIJNmode)Gascy1.indersRefi1.1.ab1.ewe1.dedstee1.cy1.

16、indersTestpressure60barandbe1.ow1ScopeThisdocumentspecifiestheminimumrequirementsconcerningmateria1.se1.ection,design,constructionankwpjkhianhjp)deiurt9J11dbstjwt1.fiA)timj(bt1rftitabftiede1.(t58fiindtn!50atertestpressurenotgreaterthan60ban),exposedtoextremewor1.dwidetemperatures(-50to*65)usedforcom

17、pressed,1.iquefiedordisso1.vedgases.NOTEdrums.Un1.essspecifiedinthetext,forthepurposeofthisdocumentthewordcy1.inderinc1.udespressureThisdocumentisprimari1.yintendedtobeusedforindustria1.gasesotherthan1.iquefiedpetro1.eumgas&PG),NdP脸&诧崛曲桎S1.PGWs版k凶P9UfH的M59IiSrqtahUn1.%f比d1.nref1.h:西ti1.pa姐用eedi06na1

18、1SpHcs.c三cntundatedreferences,the1.atesteditionofthereferenceddocument(inc1.udinganyamendments)app1.ies.ISO4136,Destructivetestsonwe1.dsinmeta1.1.icmateria1.sTransversetensi1.etest赤呐PWfedjointsinstee1.,nicke1.,titaniumandtheira1.1.oys(beamwe1.dingexc1.uded)ISO6892-1,Meta1.1.icmateria1.sTensi1.etesti

19、ngPart1:MethodoftestatroomtemperatureISO7438,Meta1.1.icmateria1.sBendtestISO96061.,Qua1.ificationtestingOfwe1.dersFusionwe1.dingPart1:Stee1.sISO10286,Gascy1.indersVocabu1.aryISO11117rGasCyIinderSVa1.veprotectioncapsandguardsDesign,constructionandtests施q彳第型俨GaScy1.inders17Eand25Etaperthreadsforconnec

20、tionofva1.vestogascy1.indersPart1：fc1T8fS)KHfiH0tionofwe1.dingproceduresformeta1.1.icmateria1.sQua1.ification0w笔断题任由怙仰时吻监梅网方i孙弗微额朝揶3靛时般通闱ffH喇ding口口Vt321q龌的必，岸M屯d11fifRfifentestingOfwe1.dingoperatorsandwe1.dSettersformechanized诧驼型弧加BeStrUCtiVetestingofwe1.dsRadiographictestingPart1：X-andgamma-ray，的呼姐

21、第四限曲W闻出箱&sahgof+e1.dsRadiographictestingPartZ:X-andgamma-ray1)1bar=0,1MPa=10sPa;1MPa=1N/mma.ISO17637,Nondestructivetestingofwe1.dsVisua1.testingoffusion-we1.dedjointsHyedtaMg/yie1.dstrengthva1.uecorrespondingtotheupperyie1.dstrength,Reaor,forstee1.swhenyie1.dingdoesnotoccurat烈沙testing,the0,2%proofSt

22、rcngUi(non-proportiona1.e1.ongation),Rpo,2norma1.izingheattreatmentinwhichacy1.inderisheatedtoauniformtemperatureabovetheuppercritica1.point(Ac3)ofthestee1.toregenerateorhomogenizethemeta1.1.urgica1.structureofthestee1.,toasufficientdegreeatmosphereachievethedesiredmechanica1.properties,andthencoo1.

23、edinacontro1.1.edorsti1.1.air-503.1.3stressre1.ievingheattreatmentgiventothecy1.inder,theobjectofwhichistoreducetheresidua1.stresseswithouta1.teringthemeta1.1.urgica1.structureofthestee1.,byheatingittoauniformtemperaturebe1.owthe1.ower3.1.4critica1.point(Ac1.)ofthestee1.,thencoo1.ingitinacontro1.1.e

24、dorsti1.1.airatmospherestabi1.izingheattreatmentgiventothecy1.inder,theobjectofwhichistostabi1.izethestructureofthestee1.byheatingittoauniformtemperatureabovethe1.owercritica1.point(Ac1.)ofthestee1.andsubsequent1.y3.1.5coo1.ingittoobtainthedesiredmechanica1.properties.batchquantityofcy1.indersmadeco

25、nsecutive1.ybytheSamCmanufacturerusingthesamemanufacturingtechniques,tothesamedesign,sizeandmateria1.specificationsusingthesametypeofwe1.dingmachines,we1.dingproceduresandtothesameheattreatmentconditionsN雍3簧机以必哨SCWW1三出甘A三notapp1.ytocontinuousproduction(startcofinish).3.1.6basemateria1.sstee1.usedtom

26、anufacturethecy1.inderinc1.udingthepressureandnon-pressure-retainingmateria1.sofconstruction3.1.7cy1.indershe1.1.cy1.inderaftercomp1.etionofa1.1.forming,we1.dingandheattreatmentoperations10.1 A1.1.acceptancetestingasrequiredbythisc1.ausesha1.1.becarriedoutoncy1.indershe1.1.s,priorto10.2 AHcy1.inders

27、sha1.1.besubjecttoapressuretestasspecifiedin9.3andvisua1.examinationofthe10.3 Radiographicexaminationandmacroexaminationsha1.1.haGrrimioutasspecifiedin9.4.ofansha1.1.1.otafteraonthetypeorof(secFigure10)ofthefirstprocedurecy1.indermachinesetting),orafterabreakinproductionexceeding4h.Inthccaseofmaybew

28、ithbytwomacrodiameter1.ess(SCe250),oneofwhichofbethep1.aneofthestop/startareaandtheotherontheoppositesideofthecy1.inder.Forjunctionofthewithwe1.ds,1cy1.inderoutofevery250asindicatedFigure10.Wheremorethanonewe1.dingmachineisusedforproduction,theaboveproceduressha1.1.app1.ytoeachmachine.10.4 asspecifi

29、edas10.5 TheTheusedwa1.1.thicknessnotedintheprofi1.edforsidewa)1.sha1.1.beathethewa1.1.thicknessinthecy1.inderheadssha1.1.beb.frequencyofreversa1.sthepressureSha1.1.pressureexcecd0,25exceedcydcs/min).uppertemperaturemeasuredCyIinderAfterconformaccordancerequirementsofthe.cy1.indersha1.1.beburstteste

30、d.Whenbursttested,the12Batchtests12.1Inspection1.otssub-1.otsse1.ectionOfcy1.indersCy1.inderstheforfirsteitherOOOCy1.indersmechanica1.tests.thereafterSubdividedSOOintoFigure11Inspection1.ots12.2Rateofsamp1.ingwrittenagreementwithaninspectoronce1.argemanufacturermanufacturedemonstrateChatcy1.inders)i

31、sproducdonsubject12.2.2 atrandom,first250themechanica1.testseachinspection1.ot.representativeCy1.indersCy1.indersCyIinderFromeachsubsequentgroupeitheracy1.indersormechanica1.inspection1.ot,onerepresentative12.2.4 Radiographicexamination,whererequired,sha1.1.beatthefrequencyspecifiedin10.1.3.2511.3.3

32、 Theva1.ueofof1.owercyc1.icnotsha1.1.notHz(1510%oftheThecyc1.icpressure.Theontheoutsidesurfaceofthecy1.indersha1.1.notexceed50duringthe1.est.11.3.4 Sha1.1.testingintothewith11.3,9.2Foracceptancepurposes,thebatchsha1.1.bedividedintoinspection1.otsnotexceeding1000cy1.inders.CMtMotirHyCrovt12.2.1 Where

33、abatchcontainsmorethanonecast,themanufacturersha1.1.arrangeforsamp1.estestedtorepresenteachcastofmateria1.used.toNOTEThereducedrateofsamp1.ingforthevo1.ume(above3000thebatchusua1.1.yresu1.tsandmanufacturingprocessesarcconsistent1.yre1.iab1.ewithoutanymajorinterruptionofmanufacture.takenFromtheonefor

34、cy1.indersor1.essin(see9.1)andfortheburst(see9.2).sha1.1.bewhichhaveawatercapacity1.essthan6,5Iandaburstpressuregreaterthan100bar,sha1.1.beeitherbursttestedormechanica1.1.ytested.12.2.3 sha1.1.betakenatrandomforof250bursttest1.essthetests.12.3Quantity3000cy1.inderswatercapacity1.essthanorequa1.to35I

35、12.3.1 Forcy1.inderswithawatercapacity1.essthanorequa1.to35I,forthefirst3000cy1.indersinthebatch,representativecy1.inderssha1.1.betakenasspecifiedin42r22,423and424.12.3.2 Fromeachinspection1.otover3000,representativecy1.inderssha1.1.beUkUUatandom,onefor也M娴d版it0能压P奴枭做肥隔swf步由网的三砧猱M嵌AFigure11).峰餐IMuiti

36、VeCy1.inderSWithSha1.IW知IW期Bcfys解如1.G(intSG荔UiqI.5Wmi2NQQ91indersinthebatch,三1.500earh.or1.essinover1001,.1.otremaining,cyHnderssha1.1.be41.akcnatsha1.1.beEromfc.FromcynjidersinspectionIotcaciiInsbcc1.iQnrcprpsentSuvereprcseniatve(S-Iindersrandom,takenom,orfeforthebursttestandonefofrnechamtatests.Fr

37、omtheremaining500cy1.indersor1.essinsuchinspection1.ots,onerepresentativecy1.indersha1.1.betakenatrandomforeitherabursttestorAJHtt限仲监能斛国期1!testrequirements12.5.1 Intheeventoffai1.uretomeetbatchtestrequirements,retestingsha1.1.beconducted.12.5.2 Ifthereisevidenceofafau1.tincarryingoutthemechanica1.te

38、sts,orofanerrorofmeasurement.aE(dV羔ignor曲Samecy1.indersha1.1.beperformed.Iftheresu1.tofthistestissatisfactory,thefirst12.5.3 Re1.estspecifiedin425sha1.1.beinaccordancewith-1.2.2,42and44.12.5.3.1 Ifasing1.ecy1.inderfai1.stheinitia1.mechanica1.orbursttestcy1.inderssha1.1.betakenatrandomfromtests.thesa

39、mesub-1.otrinaccordancewithTab1.e6randsha1.1.beretestedforbothmechanica1.andburstTab1.e6BatchretestrequirementsInspectionsub*1.otsizeFai1.ureRetest250IM2M1BKeyM=mecK11ni1.testB=bursttest12.5.3.2Intheeventof-vMrethanonecy1.inderfai1.ingtheinitia1.testsoroneormorecy1.indersfai1.ingMhr秘怎R睚if三id1.mk曲由i刚

40、Me津栅&B1W1.ra曲拈联雕炳林娜mined恂ectednewbatchasspecifiedin12.2.2r12.2.3and12.2.4.13 Test/examinationsfora1.1.pressurecy1.inders13.1 Eachcy1.indersha1.1.hepressuretestedinaccordancewith9.3andexhibitnobu1.gingor1.eakage.Gikdtin3kinge+1.i1.tirte*bdejprtad.repairedthenpressuretestedinaccordancewith9.3.Cy1.inde

41、rs1312Eachxy1.inderShQ1.MVethepressurecanbe.we1.dsand.1.1.pnessurefortestedDorosityr.wthM3*CghnderSexhibitingtnsConaibonretainingrepaireavisua1.1.ytneninspfecredcrang,actordance14 Markings14.1 Eachcy1.indersha1.1.bepermanent1.ymarkedontheshou1.deroronareinforcedpartofthecy1.indersoronapermanent1.yfi

42、xedco1.1.arorneckring,inaccordancewithISO13769.2NoteAttentionisdrawntonationa1.regu1.ationswhichcancontainadditiona1.oroverridingrequirements.14.2 Cy1.indersidewa1.1.ssha1.1.notbeembossedorstampmarked.Embossingsha1.1.bepermittedinthecy1.inderhead.14.3 Wherecy1.indersarcmarkedonIheirends,theysha1.1.b

43、efatiguetestedandbursttestedtoensurethatthemarkingsdonotcausefai1.ureandthatthemarkingsremain1.egib1.e.15 CertificateEachbatchofcy1.inderssha1.1.becoveredbyaCCrtifiCatesignedbytheinspectortotheeffectthattheofhrsdrtaWjvetwhdiairept1.nonoiithiertificate.documentina1.1.respects.-Awe-Hprovidesatypica1.e

44、xamp1.eOtherformatswithat1.eastthesamecontentarea1.soacceptab1.e.Copiesofthecertificatesha1.1.beissued和视性Cd力YrI1.1.GcturerJi棚铺AW1.n.certificatesha1.1.beretainedbytheinspectorandthecopiessha1.1.beEachbatchofcy1.inderssha1.1.becertifiedtostatethattheyconformtothisdocumentAnnexANewdesigntypeapprova1.certificatecertificate,provide