1、PUBLISHED DOCUMENT PD CR 12953-14:2002 Shell boilers Part 14: Guideline for involvement of an inspection body independent of the manufacturer The Technical Report CR 12953-14:2002 has the status of a Published Document ICS 27.060.30 PD CR 12953-14:2002 This Published Document, having been prepared u
2、nder the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 26 July 2002 BSI 26 July 2002 ISBN 0 580 40037 9 National foreword This Published Document is the official English language version of CR 12
3、953-14:2002. 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-references The British Standards which implement
4、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 does not
5、 purport to include all the necessary provisions of a contract. Users are responsible for their correct application. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; m
6、onitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the CR title page, pages 2 to 12, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates wh
7、en the document was last issued. Amendments issued since publication Amd. No. Date CommentsCENREPORT RAPPORTCEN CENBERICHT CR1295314 May2002 ICS Englishversion ShellboilersPart14:Guidelineforinvolvementofan inspectionbodyindependentofthemanufacturer ThisCENReportwasapprovedbyCENon27March2002.Ithasbe
8、endrawnupbytheTechnicalCommitteeCEN/TC269. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION CO
9、MITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.CR1295314:2002ECR1295314:2002(E) 2 Contents Page 1 Scope 4 2 Normativereferences 4 3 Modules.4 3.1
10、 General4 3.2 ModuleG .4 3.3 ModuleH1. 7 4 DocumentationrequiredunderthePressureEquipmentDirective .8 4.1 General8 4.2 Documentstobeprepared .8 4.3 DocumentstobesubmittedtotheNotifiedBodyforDesignApproval.8CR1295314:2002(E) 3 Foreword Thisdocument(CR1295314:2002)hasbeenpreparedbyTechnicalCommitteeCE
11、N/TC269,“Shellandwater tubeboilers“thesecretariatofwhichisheldbyDIN. TheEuropeanStandardEN1295 3concerningshellboilersconsistsofthefollowingParts: Part1: General. Part2: Materialsforpressurepartsofboilersandaccessories. Part3: Designandcalculationforpressureparts. Part4: Workmanshipandconstructionof
12、pressurepartsoftheboiler. Part5: Inspectionduringconstruction,documentationandmarkingofpressurepartsoftheboiler. Part6: Requirementsforequipmentfortheboiler. Part7: Requirementsforfiringsystemsforliquidandgaseousfuelsfortheboiler. Part8: Requirementsforsafeguardsagainstexcessivepressure. Part9: Requ
13、irementsforlimitingdevicesoftheboilerandaccessories. Part10: Requirementsforboilerfeedwaterandboilerwaterquality. Part11: Acceptancetests. Part12: Requirementsforfiringsystemsforsolidfuelsfortheboiler. Part13: Operatinginstructions. CR1295314: Guidelinesfortheinvolvementofaninspectionbodyindependent
14、ofthemanufacturer. AlthoughthesePartscanbeobtainedseparately,itshouldberecognizedthatthePartsareinterdependent.As such,thedesignandmanufactureofshellboilersrequirestheapplicationofmorethanonePartinorderforthe requirementsofthestandardtobesatisfactorilyfulfilled.CR1295314:2002(E) 4 1Scope ThisTechnic
15、alreportgivesguidancefortheinvolvementofaninspectionbodyindependentofthemanufacturerof shellboilersasdefinedinEN129531. 2 Normativereferences ThisCENReportincorporatesbydatedorundatedreference,provisionsfromotherpublications.Thesenormative referencesarecitedattheappropriateplacesinthetextandthepubli
16、cationsarelistedhereafter.Fordated references,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisCENReportonly whenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthepublication referredtoapplies(includingamendments). EN129531, ShellboilersPart1:General.
17、EN129535, ShellboilersPart5:Inspectionduringconstruction,documentationandmarkingofpressureparts oftheboiler. 3Modules 3.1General Eachshellboilershouldbedesignedandmanufacturedunderthesurveillanceofaninspectionbody(RA) independentofthemanufacturer.ForthepurposesofEN12953,theinspectionbodyiscalledaRes
18、ponsible Authority(RA)asdefinedinEN129531.TheextentoftheinspectionsperformedbytheRAisdependentontheon theparticularmodulechosenbythemanufacturer. WhilstthemajorityofshellboilersmanufacturedtothisEuropeanStandardfallunderthemodulesGorH1,other modulescanbechosenbythemanufacturer(seeEN 129531:2002,clau
19、seB.2). ForthepurposeofEN12953,thegeneralrequirementsofthePressureEquipmentDirective(PED)havebeen specificallyinterpretedforbothmodulesGorH1asgivenin3.2and3.3. WhentheshellboilerisdesignedandmanufacturedundertherequirementsofthePED,thenthedocumentsin clause4shouldbesuppliedtothepurchaser. 3.2Module
20、G ThemanufacturershouldensureanddeclaretheshellboilerconformstoEN12953,andifmanufacturedunderthe requirementsofthePED,theRAshouldaffixtheCEmarkandproduceaDeclarationofConformity(seeFigure1). ARAshouldbeinvolvedinthedesign,manufacturingandinspectionstagesinaccordancewithTable1.If manufacturedunderthe
21、requirementsofthePED,issueaCertificateofConformity(seeFigure2)forthetests undertaken,affixorcausetobeaffixedits(their)identificationnumber(s)ontheapprovedequipment.CR1295314:2002(E) 5 Table1Conformityassessment Conformityassessment procedure Number Areaofactivity Inspectionoperation ModuleG ModuleH1
22、 1 Qualitysystem AssessmentofQualitySystem documentation R A AuditthatQualitySystemisoperational RA 1.1 Fullquality assurancesystem Ongoingsurveillance RA 2 Designandgeneraldocumentation 2.1 Design data/calculations Checkthatdesigndata/calculations conformto: technicalspecificationifapplicable there
23、quirementsofEN12953 applicableregulatoryrequirements RA RA 2.2 Manufacturing drawings Checkthatdrawinginformationconforms to: designdataandcalculations technicalspecificationifapplicable therequirementsofEN12953 RA RA 2.3 Specificationsfor subcontractedparts Checkthatspecificationsfor subcontractedp
24、artsconformto: technicalspecificationifapplicable manufacturingdrawing therequirementsofEN12953and applicableregulatoryrequirements RA 3 Material 3.1 Materialcertificates Verifythatcertificateinformationand resultsconformtothedesignspecification RA 3.2 Weldingconsumables Verifythatconsumablestobeuse
25、darein accordancewiththedesignspecification RA 3.3 Transferof identificationmarks Examinationoftheproceduredrawnupby themanufacturerforthetransferofmarks RA RA a 4 Fabricationandwelding 4.1 Welding specifications Verifythatappropriatewelding specificationsareavailableandtheir contentsarecompatiblewi
26、thwelding procedureapprovals RA RA b 4.2 Weldingprocedures approvals Verifythatweldingprocedures,approved byaRA,areavailableforthematerials andfieldofweldingapplications RA RA 4.3 Welderapproval Verifythatwelderapprovals,approvedby aRA,areavailableandvalid RA RACR1295314:2002(E) 6 Conformityassessme
27、nt procedure Number Areaofactivity Inspectionoperation ModuleG ModuleH1 4.4 Formingprocedures Verifythatformingproceduresare available,whereapplicable,andtheir contentsareappropriatetotheproductto beformed RA RA b 4.5 Formedparts Verifythatformedpartsarein accordancewiththerequirementsofthe formingp
28、rocess RA VerifythatanyPWHTonproductiontest platesindependentofthevessel complieswiththespecificheattreatment appliedtothevessel RA ExamineNDEreportsonproductiontest plates RA Verifytheidentityofthetestspecimens andwitnessthemechanicaltests RA RA 4.6 Productiontest plates Verifythattestinformationan
29、dresults containedinmanufacturersreport conformtotherequirementsofEN12953 RA RA b 5 Nondestructiveexaminationofwelds 5.1 Nondestructive examination procedures Verifythatappropriatenondestructive examinationproceduresareavailable andcheckqualificationoforiginator RA RA b 5.2 Nondestructive examinatio
30、n operator qualifications Verifythevalidityofthenondestructive examinationoperatorqualifications RA RA b Examinationofanyradiographsand checkconformancetotheacceptance criteria RA c 5.3 Nondestructive examination operation Verifythattheresultsofanyultrasonic examinationconformtotheacceptance criteri
31、aandatleast5 %ofthe examinationconductedbythe manufacturer RA 5.4 Nondestructive examinationreports Verifythatinformationandresults conformtotheacceptancecriteria RA RA b 6 Postweldheattreatment 6.1 PWHTprocedures Verifypostweldheattreatment proceduresconformtoEN12953 RA RA b 6.2 PWHTrecords Verifyt
32、hattemperature/timerecordings conformtotherequirementsofEN12953 RA RA bCR1295314:2002(E) 7 Conformityassessment procedure Number Areaofactivity Inspectionoperation ModuleG ModuleH1 7 Finalinspectionandmarking 7.1 Prehydrostatic pressuretest inspection Dimensionalchecking,visualexamination andidentif
33、icationofaccessiblepartsafter componentcompletion,priorto hydrostaticpressuretest RA RA b 7.2 Hydrostatic pressuretest Witnessfinalhydrostaticpressuretest RA RA b Visualexaminationoncompletionof hydrostaticpressuretest RA RA b 7.3 Posthydrostatic pressuretest inspection Checkmarkingonnameplate RA RA
34、 b 7.4 Safetydevices Checkprovisionforsafetyequipment RA RA b 7.5 Manufacturersdata dossier Reviewdatadossierforcompleteness (see 4.3) RA RA b 8 ActionsrequiredunderthePED 8.1 RAidentification number Affixorcausetobeaffixedidentification number RA RA d 8.2 Designexamination certificate IssueaDesigne
35、xaminationcertificate (Figure3) R A 8.3 Testreport IssueaTestreport(seeFigure4) RA 8.4 Certificateof Conformity IssueaCertificateofconformity(see Figure2) RA a Thisassessmentisincludedintheformalassessmentoftheboilermanufacturersqualitysystem. b Itisnotintendedthattheseinspectionoperationswillbeunde
36、rtakenonaregularbasis.TheRAcandecidewhich operationsitrequirestoinspect,andthesemaybereducedasexperienceisgainedbetweentheRAandthe manufacturer.TheseoperationsshouldbecompletedpriortothereviewoftheDataDossier. c TheRAwilldecideonthenumberofradiographsitwillexamine. d TheidentificationnumberoftheRAwh
37、oassessesthemanufacturersqualitysystemand,ifdifferent,thatofthe RAinvolvedduringthedesign,fabricationandfinalinspectionstagesoftheboiler. 3.3Module H1 Themanufacturershouldoperateafullqualityassurancesystemforthedesign,manufactureandinspection.This systemshouldbeapprovedandsubjectedtoregularsurveill
38、ancebyaRA. Duringthedesignandconstructionofaspecificshellboilercontract,themanufacturershouldensureanddeclarethe shellboilerconformstoEN12953,andifmanufacturedundertherequirementsofthePEDaffixtheCEmarkandthe identificationnumberoftheRAresponsibleforthequalitysurveillanceandproduceaDeclarationofConfo
39、rmity(see Figure1). ARAshouldapprovethedesign.IfmanufacturedundertherequirementsofthePED,theRAshouldproducea DesignExaminationCertificate(seeFigure3). ARAshouldbeinvolvedinthemanufacturingandinspectionstagesinaccordancewithTable1.Ifmanufactured undertherequirementsofthePED,theRAshouldaffixorcausetob
40、eaffixeditsidentificationnumberonthe approvedequipment,andissueaTestreport(seeFigure4)fortheinspectionstageswithwhichithasbeeninvolved.CR1295314:2002(E) 8 TheRAinvolvedintheapprovalofthedesign,themanufactureandinspectionofaspecificshellboilercontractneed notnecessarilybythesameRAasthatinvolvedinthea
41、pprovalandsurveillanceofthemanufacturersqualitysystem. 4 DocumentationrequiredunderthePressureEquipmentDirective 4.1General IftheboilerismanufacturedandsuppliedundertherequirementsofthePressureEquipmentDirective,thentheRA isaNotifiedBody(NB)andtherecommendationsin4.2and4.3apply. 4.2 Documentstobepre
42、pared Thefollowingdocumentsshouldbeprepared: a) aDeclarationofconformity(seeFigure1)bythemanufacturerstatingthattheboilerhasbeendesigned, constructedandtestedinaccordancewiththerequirementsofthePressureEquipmentDirective. b) acertificateofconformityfortests(seeFigure2)byaNBforModuleG,ifrequired; c)
43、aECdesignexaminationcertificate(seeFigure3)byaNBstatingthattheNBhasexaminedthedesignofthe boiler,ifrequired; d) atestreport(seeFigure4)byaNB,forModuleH1,ifrequired. 4.3 DocumentstobesubmittedtotheNotifiedBodyforDesignApproval ThemanufacturershouldsubmitthefollowingdocumentstotheNB: a) designcalculat
44、ions,designandconstructionaldrawingsoftheboiler/component,includingdetailsofcorrosion allowance,weldefficiencyandheattreatment; b) listofthematerialstobeused; c) weldprocedurestobeused; d) confirmationthatthesafetydevicetobefittedcomplieswiththerequirementsofEN12953.CR1295314:2002(E) 9 Manufacturersna
