EN 13502-2002 en Chimneys Requirements and test methods for clay ceramic flue terminals《烟囱 泥土 陶瓷烟囱帽的要求和试验方法》.pdf

1、BRITISH STANDARD BS EN 13502:2002 Chimneys Requirements and test methods for clay/ceramic flue terminals The European Standard EN 13502:2002 has the status of a British Standard ICS 91.060.40 BS EN 13502:2002 This British Standard, having been prepared under the direction of the Building and Civil E

2、ngineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 31 October 2002 BSI 31 October 2002 ISBN 0 580 40681 4 National foreword This British Standard is the official English language version of EN 13502:2002. EN 13502:2002

3、 is a candidate “harmonized” European Standard and fully takes into account the requirements of the European Commission mandate M105, Chimneys, given under the EU Construction Products Directive (89/106/EEC), and is intended to lead to CE marking. The date of applicability of EN 13502:2002 as a “har

4、monized” European Standard, i.e. the date after which this standard may be used for CE marking purposes, is subject to an announcement in the Official Journal of the European Communities. EN 13502:2002 is the subject of transitional arrangements agreed under the European Commission mandate. The Memb

5、er States have agreed a nominal transition period for the co-existence of EN 13502:2002 and their corresponding national standard(s). It is intended that this period will comprise a nominal nine month period during which any required changes to national regulations are to be made, followed by a furt

6、her nominal twelve month period for the implementation of CE marking. At the end of this co-existence period, the national standard(s) will be withdrawn. In the UK, the corresponding national standard is: BS 1181:1999, Specification for clay flue terminals; and based on this transition period of twe

7、nty-one months, BS 1181:1999 would be withdrawn in July 2004 NOTE This date is approximate. Users of this standard should contact BSI Customer Services for confirmation of withdrawal. The UK participation in its preparation was entrusted by Technical Committee B/506, Chimneys, to Subcommittee B/506/

8、3, Chimneys and their components having inner linings of clay/ceramic, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications

9、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 purport to include all the necessary p

10、rovisions of a contract. Users are responsible for its 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 responsible international/European committee any enquiries on the interpretat

11、ion, or proposals for change, and keep the UK interests informed; monitor 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 EN title page, pages 2 to 25 and a back cover. The BSI copyright

12、 date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN13502 October2002 ICS91.060.40 Englishversion ChimneysRequirementsandtestmethodsforclay/ceramic flueterminals Condu

13、itsdefumeTerminauxenterrecuite/cramique Prescriptionsetmthodesdessai AbgasanlagenAnforderungenundPrfverfahrenfr KeramikAufstze ThisEuropeanStandardwasapprovedbyCENon31August2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standard

14、thestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nsl

15、ation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,P

16、ortugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN13502:20

17、02EEN13502:2002(E) 2 Contents page Foreword 3 1 Scope 4 2 Normativereferences 4 3 TermsandDefinitions . 4 4 Productshape. . 6 5 Materials . 6 6 Tolerancesondimensions . 6 6.1 Size 6 6.2 Height 6 6.3 Squarenessofbaseendofparallelsidedflueterminals 6 7 Acidresistance . . 6 8 Freeze/thawresistance . .

18、6 9 Flowresistance. . 7 10 Aerodynamicbehaviour 7 10.1 General 7 10.2 Ridgeterminals 7 10.3 Type0restrictedflueterminals. . 7 10.4 Type1restrictedflueterminals. . 7 10.4 Type2restrictedflueterminals. . 7 11 Evaluationofconformity. 7 11.1 Initialtypetesting . . 7 11.2 Furthertypetests . . 7 11.3 Fact

19、oryproductioncontrol. 8 12 Testmethods . 8 12.1 Internaltransversedimensions. . 8 12.2 Height 8 12.3 Squarenessofbaseendofparallelsidedflueterminals 9 12.4 Acidresistance 9 12.5 Freeze/thaw 11 12.6 Flowresistance 12 12.7 AerodynamicbehaviourforType1restrictedflueterminals . 13 12.8 Aerodynamicbehavi

20、ourforType2restrictedflueandridgeterminals 13 13 Designation 16 14 Marking . 17 AnnexA (normative) SamplingproceduresforanAQLof10%andInspectionLevelS2 . 18 AnnexZA (informative) ClausesofthisEuropeanstandardaddressingtheprovisionsof theEUConstructionProductsDirective. 22EN13502:2002(E) 3 Foreword Th

21、isdocumentEN13502:2002hasbeenpreparedbyTechnicalCommitteeCEN/TC166“Chimneys”, thesecretariatofwhichisheldbyUNI. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofan identicaltextorbyendorsement,atthelatestbyApril2003,andconflictingnationalstandardsshallbe withdrawnatt

22、helatestbyJuly2004. ThisdocumenthasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionand theEuropeanFreeTradeAssociationandsupportsessentialrequirementsofEUDirective(s). ForrelationshipwithEUdirectives,seeinformativeannexZAwhichisanintegralpartofthis document. AnnexAisnormative. Accordingtot

23、heCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthe followingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Czech Republic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta, Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUni

24、tedKingdom.EN13502:2002(E) 4 1Scope ThisEuropeanStandardspecifiesrequirementsandtestmethodsforclay/ceramicflueterminalswith solidwalls,whichservetoconveytheproductsofcombustionfromthefluetotheatmosphereby negativepressure.Itincludesterminalsusedondomesticandindustrialchimneyswhicharenot structurally

25、independent(freestanding).Thisstandardspecifiestheperformancerequirementsfor factorymadeterminals.Markingandinspectionarealsocoveredbythisstandard. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromother publications.Thesenormativereferencesarecitedattheap

26、propriateplacesinthetext,andthe publicationsarelistedhereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofany ofthesepublicationsapplytothisEuropeanStandardonlywhenincorporatedinitbyamendmentor revision.Forundatedreferencesthelatesteditionofthepublicationreferredtoapplies(including amendm

27、ents). EN1443, ChimneysGeneralrequirements . ISO28591, SamplingproceduresforinspectionbyattributesPart1:Samplingschemesindexedby acceptancequalitylimit(AQL)forlotbylotinspection . 3 TermsandDefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninEN1443andthe followingapply. 3.1

28、 nominalsize(DN) numericaldesignationofsizeofthebaseofflueterminalswhichisaconvenientroundnumberequal toorapproximatelyequaltoeither: a) theinternaldiameterinmillimetresofcircularflueterminals; b) theinternalwidthinmillimetresofsquareoroctagonalflueterminalswhenmeasuredbetween oppositeparallelsides;

29、 c) theinternalwidthandbreadthinmillimetresofthecrosssectionofrectangularflueterminals. 3.2 nominalheight numericaldesignationoftheheightinmillimetresofaflueterminalwhichisaconvenientround numberapproximatelyequaltotheoverallheightoftheflueterminalincludinganydecoration 3.3 opentoppedterminal termin

30、aldesignedforfittingdirectlytotheoutletofanopenfluesystem(seeFigure1)orcovered terminalwithoutletstwicethecrosssectionalareaoftheoutletflue.Thehydraulicdiameterremains constantthroughouttheheightoftheterminalEN13502:2002(E) 5 Figure1Examplesofopentoppedflueterminals 3.4 ridgeterminal restrictedtermi

31、naldesignedforfittingattheridgeofabuilding(seeFigure2). NOTE Ridgeterminalsareusedonlywithgasappliances. Figure2Exampleofridgeterminal 3.5 restrictedflueterminal terminaldesignedwithoutletshavingatotalopeningarealessthantwicethecrosssectionalareaof theoutletflue(seeFigure3) Figure3Examplesofrestrict

32、edflueterminalsEN13502:2002(E) 6 4Product shape Flueterminalsshallbeparallelsidedortaperedwithoutletsnotspecifiedbutadequatetodisperse productsofcombustionandhaveabaseendwhichshallbeeither: a) circularincrosssectionwithorwithoutparallelends;or b) square,rectangularoroctagonalincrosssectionwithrounde

33、dinternalandexternalcornersand withorwithoutparallelends. 5Materials Flueterminalsshallbemanufacturedfromsuitableclay/ceramicmaterialwhichwhenfiredmeetthe performancerequirementsgiveninthisstandard. Flueterminalsshallbeunglazedorglazedontheinteriorand/orexterior.Whenglazed,theyneednot beglazedonthej

34、ointingsurfaces. 6 Tolerancesondimensions 6.1Size Whentestedinaccordancewith12.1,theinternaldiameterofcircularflueterminalsmeasuredonany diametershallnotdeviatebymorethan 5%ofthemanufacturersstatednominalinternaldiameter. Theinternallengthofasideofsquare,rectangularoroctagonalsectionflueterminalssha

35、llnotdeviate bymorethan 5%ofthemanufacturersstatednominalinternallengthoftheside. 6.2Height Whentestedinaccordancewith12.2,theheightofflueterminalsshallnotdeviatemorethan2% +5%ofthemanufacturersstatednominalheight. 6.3Squarenessofbaseendofparallelsidedflueterminals Whentestedinaccordancewith12.3,the

36、permissibledeviationfromsquareofthebaseendofflue terminalsshallbenotgreaterthananangleofslope30mm/m. 7 Acidresistance Whentestedinaccordancewith12.4,themasslossfromanytestpieceshallnotexceed5,0%. 8 Freeze/thawresistance Themanufacturershalldeclarethefreezethawresistanceofhisproductexpressedintermsof

37、 lamination,crackingorflaking. Whentestedinaccordancewith12.5.2(Spraytest),aterminalshallpassthetestifsignificant lamination,crackingorflakinghasnotoccurred.EN13502:2002(E) 7 9 Flowresistance Themanufacturershalldeclaretheflowresistanceofhisproductexpressedasflowresistancefactor. Whentestedinaccorda

38、ncewith12.6,aflueterminalshallhaveaflowresistancefactornotgreater thanthemanufacturersdeclaredflowresistancefactorvalue. 10Aerodynamicbehaviour 10.1General Thesmallestdimensionofanyopeninginarestrictedflueterminalshallbegreaterthan10mm. 10.2 Ridgeterminals Whentestedinaccordancewith12.8ridgeterminal

39、sshallhavearesistancefactor,K,notgreaterthan 15. 10.3 Type0restrictedflueterminals Type0restrictedflueterminalsshallnotbetestedforaerodynamicbehaviour. 10.4 Type1restrictedflueterminals Whentestedinaccordancewith12.7withawindpressureanglesbetween+90and45,Type1 restrictedflueterminalsshallhaveastatic

40、pressurenotgreaterthan: D P R =0,2x V w 2 xPa where D P R isthemanufacturersdeclaredpressuredifferenceinPascals(Pa)betweenflue terminalandthetestroomataninternalflowvelocityof2m/s V w isthewindspeedinmetrespersecond(m/s) Fornegativepressurechimneysthemaximumvalueof P R shallbe2Pa. 10.5 Type2restrict

41、edflueterminals Whentestedinaccordancewith12.8,Type2restrictedflueterminalsshallhavearesistancefactor,K, notgreaterthan5. 11 Evaluationofconformity 11.1 Initialtypetesting TypetestsfortherequiredcharacteristicsgiveninTable1shallbeperformedatthebeginningofthe production.Onetestshallbecarriedforeachre

42、quirement. 11.2 Furthertypetests Typetestsshallbeperformedalsowhenachangeismadeeitherinmaterialcomposition,processing techniqueortothedesignormethodofmanufactureoftheflueterminal(seeTable1).EN13502:2002(E) 8 NOTE Thesetestscanbeperformedmorefrequentlybyincorporationintoaplanformonitoringthe consiste

43、ncyofmanufacture. Table1Factoryproductioncontrolandtypetests Relevanttestclauses Item Factoryproductioncontrol 11.3 Typetests 11.1and11.2 Flueterminal 6.1,6.2and6.3 7,8,9and10 NOTEThetestscarriedoutduringFPCareintendedtoverifythattheperformance requirementsassessedthroughtheinitialtypetestingaremain

44、tained. 11.3 Factoryproductioncontrol Toachievecompliancewiththisstandardthemanufacturershallestablishandmaintainaneffective documentedqualitysystem. Factoryproductioncontroltestsarecarriedoutfollowingmanufacturetomonitorthequalityofproduct (seeTable1). Samplingandtestingofanybatchshallbecompletedpriortoremovalfromthefactoryandshallbein accordancewithISO28591atanAQLof10%andinspectionlevelS2.Isolatedbatchesofunitsshall beassessedinaccordancewithtig