收藏 分享(赏)

BSEN12953Shellboilers52002锅炉标准.pdf

上传人:lilizhen2007 文档编号:13292874 上传时间:2022-07-31 格式:PDF 页数:24 大小:207.04KB
下载 相关 举报
BSEN12953Shellboilers52002锅炉标准.pdf_第1页
第1页 / 共24页
BSEN12953Shellboilers52002锅炉标准.pdf_第2页
第2页 / 共24页
BSEN12953Shellboilers52002锅炉标准.pdf_第3页
第3页 / 共24页
亲,该文档总共24页,到这儿已超出免费预览范围,如果喜欢就下载吧!
资源描述

1、BRITISH STANDARDBS EN 12953-5:2002Shell boilers Part 5: Inspection during construction, documentation and marking of pressure parts of the boilerThe European Standard EN 12953-5:2002 has the status of a British StandardICS 27.060.30; 27.100NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COP

2、YRIGHT LAWLicensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue May 15 11:08:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 12953-5:2002This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published u

3、nder the authority of the Standards Policy and Strategy Committee on 14 June 2002 BSI 14 June 2002ISBN 0 580 39849 8National forewordThis British Standard is the official English language version of EN 12953-5:2002. It partially supersedes BS 2790:1992 which will be withdrawn on publication of BS EN

4、 12953 Parts 1, 2, 3, 4, 5, 6, 8 and 9.When the reference to this European Standard has been published in the Official Journal of the European Communities (OJ), compliance with it will confer a presumption of conformity with the essential requirements covered by the standard in respect of the Pressu

5、re Equipment Directive.The UK participation in its preparation was entrusted to Technical Committee PVE/16, Shell boilers, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which im

6、plement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication d

7、oes not purport to include all the necessary provisions of a contract. Users of this publication are responsible for their correct application.Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsibl

8、e international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the

9、 EN title page,pages 2 to 20, an inside back cover and a back cover.The BSI copyright date displayed in this document indicates when thedocument was last issued.Amendments issued since publicationAmd. No. Date CommentsLicensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue May

10、15 11:08:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEUROPEANSTANDARDNORMEEUROPENNEEUROPISCHENORMEN129535May2002ICS27.060.30;27.100EnglishversionShellboilersPart5:Inspectionduringconstruction,documentationandmarkingofpressurepartsoftheboilerChaudirestubesdefumePartie5:Contrlesencoursdeconstruction,

11、documentationetmarquagedespartiessouspressiondeschaudiresGrowasserraumkesselTeil5:PrfungwhrendderHerstellung,DokumentationundKennzeichnungfrdrucktragendeKesselteileThisEuropeanStandardwasapprovedbyCENon15May2002.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditio

12、nsforgivingthisEurope anStandardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnationalstandardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioni

13、nanyotherlanguagemadebytra nslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe officialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,

14、Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITEUROPENDENORMALISATIONEUROPISCHESKOMITEEFRNORMUNGManagementCentre:ruedeStassart,36B1050Brussels2002CEN AllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMember

15、s.Ref.No.EN129535:2002ELicensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue May 15 11:08:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN129535:2002(E)2ContentsPage1 Scope .42 Normativereferences . .43 Termsanddefinitions. .54 Symbols .55 Inspectionandtesting. .55.1 General.5

16、5.2 Approvalofpersonnel. .55.3 Calibrationofequipment. .65.4 Inspectionactivities. .65.5 Nondestructiveexaminations. .85.6 Weldproductioncontroltestplates. .135.7 Finalassessment . .166 Documentation,certificationandmarking. .186.1 General.186.2 Documentation.196.3 Declaration.196.4 Marking .19Annex

17、ZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsorotherprovisionsofthePressureEquipmentDirective. .20Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue May 15 11:08:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN129535:2002(E)3ForewordThisdocum

18、ent(EN129535:2002)hasbeenpreparedbyTechnicalCommitteeCEN/TC269Shellandwatertubeboilers,thesecretariatofwhichisheldbyDIN.ThisEuropeanStandardhasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropeanFreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s).Forrelationship

19、withEUDirective(s),seeinformativeAnnexZA,whichisanintegralpartofthisstandard.ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyNovember2002,andconflictingnationalstandardsshallbewithdrawnatthelatestbyNovember2002.TheEuropean

20、StandardEN12953concerningshellboilersconsistsofthefollowingParts: Part1: General. Part2: Materialsforpressurepartsofboilersandaccessories. Part3: Designandcalculationforpressureparts. Part4: Workmanshipandconstructionofpressurepartsoftheboiler. Part5: Inspectionduringconstruction,documentationandmar

21、kingofpressurepartsoftheboiler. Part6: Requirementsforequipmentfortheboiler. Part7: Requirementsforfiringsystemsforliquidandgaseousfuelsfortheboiler. Part8: Requirementsforsafeguardsagainstexcessivepressure. Part9: Requirementsforlimitingdevicesoftheboilerandaccessories. Part10: Requirementsforboile

22、rfeedwaterandboilerwaterquality. Part11: Acceptancetests. Part12: Requirementsforfiringsystemsforsolidfuelsfortheboiler. Part13: Operationalinstructions.CR1295314: Guidelinesfortheinvolvementofaninspectionbodyindependentofthemanufacturer.Although,thesePartscanbeobtainedseparately,itshouldberecognize

23、dthatthePartsareinterdependent.Assuch,thedesignandmanufactureofshellboilersrequirestheapplicationofmorethanonePartinorderfortherequirementsofthestandardtobesatisfactorilyfulfilled.AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowingcountriesareboundtoimplement

24、thisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdom.Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue May 15 11:08:11 GMT+00

25、:00 2007, Uncontrolled Copy, (c) BSIEN129535:2002(E)41ScopeThisPartoftheEuropeanStandardspecifiesrequirementsfortheinspectionduringconstruction,documentationandmarkingofshellboilersasdefinedinEN129531.2 NormativereferencesThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherp

26、ublications.Thesenormativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionof

27、thepublicationreferredtoapplies(includingamendments).EN2883:1992, SpecificationandapprovalofweldingproceduresformetallicmaterialsPart3:Weldingproceduretestsforthearcweldingofsteels.EN473, NondestructivetestingQualificationandcertificationofNDTpersonnelGeneralprinciples.EN5711, NondestructivetestingP

28、enetratetestingPart1:Generalprinciples.EN764, PressureequipmentTerminologyandsymbolsPressure,temperature,volume.EN875, DestructivetestsonweldsinmetallicmaterialsImpacttestsTestspecimenlocation,notchorientationandexamination.EN876, DestructivetestsonweldsinmetallicmaterialsLongitudinaltensiletestonwe

29、ldmetalinfusionweldedjoints.EN895, DestructivetestsonweldsinmetallicmaterialsTransversetensiletest.EN910, DestructivetestsonweldsinmetallicmaterialsBendtests.EN970, NondestructiveexaminationoffusionweldsVisualexamination.EN1290, NondestructiveexaminationofweldsMagneticparticleexaminationofwelds.EN13

30、21, DestructivetestsonweldsinmetallicmaterialsMacroscopicandmicroscopicexaminationofwelds.EN1435, NondestructiveexaminationofweldsRadiographicexaminationofweldedjoints.EN1712, NondestructiveexaminationofweldsUltrasonicexaminationofweldedjointsAcceptancelevels.EN1713, Nondestructiveexaminationofwelds

31、UltrasonicexaminationCharacterizationofindicationsinwelds.EN1714, NondestructiveexaminationofweldsUltrasonicexaminationofweldedjoints.EN129531:2002, ShellboilersPart1:General. EN129533:2002, ShellboilersPart3:Designandcalculationforpressureparts.EN129534:2002, ShellboilersPart4:Workmanshipunderconst

32、ructionofpressurepartsoftheboiler.EN25817, ArcweldedjointsinsteelGuidanceonqualitylevelsforimperfections(ISO5817:1992).ENISO65201 ,WeldingandalliedprocessesClassificationofgeometricimperfectionsinmetallicmaterialsPart1:Fusionwelding(ISO65201:1998).Licensed Copy: Institute Of Technology Tallaght, Ins

33、titute of Technology, Tue May 15 11:08:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN129535:2002(E)53 TermsanddefinitionsForthepurposesofthisPartofthisEuropeanStandard,thetermsanddefinitionsgiveninEN129531andEN764apply.4SymbolsForthepurposesofthisPartofthisEuropeanStandard,thesymbolsgiveninEN129531

34、:2002,Table41shallapply.5 Inspectionandtesting5.1GeneralThemanufacturershallberesponsibleforensuringtheboilerconformstotherequirementsofthisEuropeanStandard.ConformityshallbeconfirmedbythecompletionofaseriesofinspectionactivitiesasgiveninTable5.41.Dependingupontheconformityassessmentmodulechosenbyth

35、emanufacturerforthedesignandmanufactureofeachboiler(seeEN129531:2002,AnnexB),theinspectionactivitiesshallinvolve,toagreaterorlesserextent,organisationswhichareindependentofthemanufacturer.NOTE Fortheguidanceofthemanufacturer,thespecificinvolvementofsuchorganisations,knownasresponsibleauthorities(RA)

36、,isdescribedinCR1295314.Themanufacturershallprovideallthenecessaryaccesstoenabletheresponsibleauthoritytocarryouttheactivitiesinwhichitisrequiredtobeinvolved.5.2 Approvalofpersonnel5.2.1 CheckofwelderandweldingoperatorapprovalThemanufacturershallcertifythattheweldingoftheboilerhasbeendonebyweldersan

37、dweldingoperatorswhohavebeenapprovedundertherequirementsofEN129534:2002,5.15.3.2andtheappropriatecertificationshallbemadeavailableonrequest.5.2.2 ApprovalofnondestructiveexaminationpersonnelForthepurposesofthisstandardthetermnondestructiveexamination(NDE)coverstheconventionaltechniquesofvisual,radio

38、graphic,ultrasonic,magneticparticleexaminationand/orpenetranttestingasspecifiedin5.5.2to5.5.4.Personnelresponsiblefornondestructiveexamination,includinginterpretation,evaluationandreportingshallbecertifiedinaccordancewithEN473.Anexceptiontothisrequirementshallbemadeforvisualexaminationofweldsandfina

39、linspectionofboilers,forwhichEN473isnotapplicable.VisualexaminationshallbeinaccordancewithEN970.Visualexaminationshallbecarriedoutbyexperiencedpersonnelhavingsufficientknowledgeinweldingtechniques,andafullcomprehensionofthisEuropeanStandard,toidentifyandinterpretimperfectionsthatmightoccuratthesurfa

40、ceoftheweldandtheheataffectedzone.Radiographsshallbeviewedbypersonnelqualifiedtolevel2ofEN473asaminimum.Magneticparticleinspection,penetrantinspectionandultrasonicexaminationshallbeperformedunderthedirectsupervisionofpersonnelqualifiedtolevel2ofEN473asaminimum.Licensed Copy: Institute Of Technology

41、Tallaght, Institute of Technology, Tue May 15 11:08:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN129535:2002(E)65.3 CalibrationofequipmentThemanufacturershallestablishprocedurestoensurethattools,gauges,instrumentsandothermeasuringandtestingdevicesusedinthemanufactureandinspectionactivitiesaffectin

42、gboilerquality,areproperlycontrolled,calibratedandadjustedatspecificintervals,tomaintainaccuracywithindefinedlimits.5.4 InspectionactivitiesThemanufacturershallconfirmthattheboilercomponents,asaminimum,conformtotherequirementsofthisEuropeanStandardbyperformingandauthenticatingtheinspectionactivities

43、listedinTable5.41.Table5.41ListofinspectionactivitiestobeundertakenbythemanufacturerReferenceno.Areaofactivity Inspectionoperation1 Designandgeneraldocumentation1.1 Designdata/calculationsEnsurethatthedesigndata/calculationsconformto: technicalspecifications,ifapplicable therequirementsofthisEuropea

44、nStandard1.2 ManufacturingdrawingsEnsurethatdrawinginformationconformsto: designdataandcalculations technicalspecifications,ifapplicable therequirementsofthisEuropeanStandard1.3 PurchasespecificationsEnsurethatmaterialandcomponentspecificationsconformto: technicalspecifications,ifapplicable manufact

45、uringdrawings therequirementsofthisEuropeanStandard1.4SpecificationsforsubcontractedpartsEnsurethatthespecificationforsubcontractedpartsconformto: technicalspecifications,ifapplicable manufacturingdrawings therequirementsofthisEuropeanStandard2 Material2.1 MaterialcertificatesVerifythatcertificatein

46、formationandresultsconformtothedesignspecification2.2 WeldingconsumablesVerifythattheconsumablestobeusedareinaccordancewiththedesignspecification2.3 MaterialidentificationIdentifythematerialwiththematerialcertificatesandcheckthemarkings2.4 TransferofidentificationmarksEnsurethatthetransferofidentifi

47、cationmarksisinaccordancewiththeapprovedprocedure2.5 AcceptanceofsubcontractedpartsVerifythatsubcontractedpartsconformtothemanufacturersspecification3 Fabricationandwelding3.1 WeldingprocedurespecificationsVerifythatappropriateweldingspecificationsareavailableandthattheircontentsarecompatiblewiththe

48、weldingprocedureapprovals3.2 WeldingprocedureapprovalsVerifythattheweldingproceduresareappropriateforthematerialsandthefieldofweldingapplication,andthattheyhavebeenapprovedbyaresponsibleauthority3.3 WelderapprovalVerifythatthewelderapprovalshavebeenapprovedbyaresponsibleauthorityandthattheyareavaila

49、bleandvalidLicensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue May 15 11:08:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN129535:2002(E)7Table5.41 (continued)Reference Areaofactivity Inspectionoperation3.4 Formingprocedures Verifythatformingproceduresareavailable,whereappl

50、icable,andtheircontentsareappropriatetotheproducttobeformed3.5 Formedparts ExamineformedpartsinaccordancewiththerequirementsofEN129534:2002,clause53.6 WeldpreparationsExaminematerialcutedgeswherethermalcuttinghasbeenusedandconfirmmachinedpreparationsaretothecorrectprofile3.7 WeldseamsetupExaminesetu

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 机械制造 > 机械理论及资料

本站链接:文库   一言   我酷   合作


客服QQ:2549714901微博号:道客多多官方知乎号:道客多多

经营许可证编号: 粤ICP备2021046453号世界地图

道客多多©版权所有2020-2025营业执照举报