1、BRITISH STANDARD BS EN 13564-1:2002 Anti-flooding devices for buildings Part 1: Requirements The European Standard EN 13564-1:2002 has the status of a British Standard ICS 91.140.80 BS EN 13564-1:2002 This British Standard, having been prepared under the direction of the Building and Civil Engineeri
2、ng Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 12 August 2002 BSI 12 August 2002 ISBN 0 580 40268 1 National foreword This British Standard is the official English language version of EN 13564-1:2002. EN 13564-1:2002 is a
3、candidate “harmonized” European Standard and fully takes into account the requirements of the European Commission mandate M118, Waste water engineering products, given under the EU Construction Products Directive (89/106/EEC), and intended to lead to CE marking. The date of applicability of EN 13564
4、-1:2002 as a “harmonized” 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 13564-1 is the subject of transitional arrangements agreed under the European Commission man
5、date. The European Commission in consultation with Member States have agreed a transition period for the co-existence of “harmonized” European Standards and their corresponding national standard(s). It is intended that this period will comprise a period, usually nine months, after the date of availa
6、bility of the European Standard, during which any required changes to national regulations are to be made, followed by a further period, usually of 12 months, for the implementation of CE marking. At the end of this co-existence period, the national standard(s) will be withdrawn. In the UK, there ar
7、e no corresponding national standards. The UK participation in its preparation was entrusted to Technical Committee B/505, Wastewater engineering, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The
8、British Standards which implement 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
9、 Online. This publication does not purport to include all the necessary provisions 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 resp
10、onsible 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 pages This document comprises a front cover, an inside front co
11、ver, the EN title page, pages 2 to 13 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN135641 July2002 ICS91.140.80 Englishversio
12、n AntifloodingdevicesforbuildingsPart1:Requirements ClapetsantiretourpourlesbtimentsPartie1: Spcifications RckstauverschlssefrGebudeTeil1:Anforderungen ThisEuropeanStandardwasapprovedbyCENon10May2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgiving
13、thisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyothe
14、rlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malt
15、a,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMemb
16、ers. Ref.No.EN135641:2002EEN135641:2002(E) 2 Contents page Foreword3 1 Scope 3 2 Normativereferences 3 3 Termsanddefinitions. .4 4 Typesofantifloodingdevices .4 5 Materials4 6 Performance,designandconstruction .5 6.1 Generalrequirements 5 6.2 Specialrequirementsofantifloodingdevicesoftypes0,1and2. 5
17、 6.3 Specialrequirementsofantifloodingdevicesoftype3 . 5 6.4 Specialrequirementsofantifloodingdevicesoftypes4and5 .6 7 Durability.6 8 Marking .6 9 Manufacturersinstruction 6 10 Qualitycontrol 6 AnnexA (informative) Useandchoiceofantifloodingdevices .7 AnnexB (informative) Maintenanceofantifloodingde
18、vices8 AnnexZA (informative) ClausesofthisEuropeanStandardaddressingtheprovisionsoftheEU ConstructionProductsDirective 9 ZA.1Scopeandrelevantcharacteristics. 9 ZA.2 Procedureforattestationofconformityofantifloodingdevices 10 ZA.2.1 Systemofattestationofconformity .10 ZA.2.2Declarationofconformity 11
19、 ZA.3CEmarkingandlabelling . 11EN135641:2002(E) 3 Foreword ThisdocumentEN135641:2002hasbeenpreparedbyTechnicalCommitteeCEN/TC165“Wastewater engineering“,thesecretariatofwhichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement
20、,atthelatestbyJanuary2003,andconflictingnationalstandardsshallbewithdrawnatthelatest byApril2004. ThisdocumenthasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropean FreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s). ForrelationshipwithEUDirective(s),seeinform
21、ativeannexZA,whichisanintegralpartofthisdocument. AnnexesAandBareinformative. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ire
22、land,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdom. 1Scope ThisEuropeanStandardspecifiestypesandrequirementsformaterials,performance,design,constructionand markingforfactorymadeantifloodingdevicesforfaecaland/ornonfaecalwastewaterforuseindrainagesyst
23、emsof buildingsoperatingundergravityinaccordancewithEN120561. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subs
24、equentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). prEN2741, WastefittingsforsanitaryappliancesPart1:Requirements. EN476, Generalre
25、quirementsforcomponentsusedindischargepipes,drainsandsewersforgravitysystems. EN12531, GulliesforbuildingsPart1:Requirements. EN120561, GravitydrainagesystemsinsidebuildingsPart1:Generalandperformancerequirements. prEN135642:2001, AntifloodingdevicesforbuildingsPart2:Testmethods . prEN135643:2001, A
26、ntifloodingdevicesforbuildingsPart3:Qualitycontrol . ISO2281, PipethreadswherepressuretightjointsarenotmadeonthethreadsPart1:Dimensions,tolerances anddesignation .EN135641:2002(E) 4 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thefollowingtermsanddefinitionsapply. 3.1 antifloodingdevic
27、e device,installedeitherdirectlyinthepipeworkofadrainagesystemorincorporatedinafloorgullyintendedto protectbuildingsfrominternalflooding,i.e.roomswhicharebelowthefloodlevel 3.2 automaticclosuredevice partoftheantifloodingdevicewhichclosesthepipelineautomaticallywhenbackflowoccurs 3.3 emergencyclosur
28、edevice partoftheantifloodingdevicewhichenablesclosureofthepipelinebymanualormechanicalaction 3.4 warningdevice devicewhichindicateswhentheclosingactionisactivated 4 Typesofantifloodingdevices Antifloodingdevicesaredividedintodifferenttypesinaccordancewiththeirdesignandintendeduseasfollows: Type0: A
29、ntifloodingdeviceforuseinhorizontalpipeshavingonlyanautomaticclosuredevice. Type1: Antifloodingdeviceforuseinhorizontalpipeshavinganautomaticclosuredeviceandanemergency closuredevice,wherethisemergencyclosuredevicemaybecombinedwiththeautomaticclosuredevice. Type2: Antifloodingdevicefor use inhorizon
30、tal pipes having twoautomaticclosure devicesand an emergency closuredevice,wherethisemergencyclosuredevicemaybecombinedwithoneoftheautomaticclosure devices. Type3: Antifloodingdeviceforuseinhorizontalpipeshavinganautomaticclosuredeviceactuatedbyexternal energy(electrically,pneumaticallyorother)andan
31、emergencyclosurebeingindependentoftheautomatic closuredevice. Type4: Antifloodingdeviceincorporatedinwastefittingsorfloorgullieshavinganautomaticclosuredeviceandan emergencyclosuredevice,wherethisemergencyclosuredevicemaybecombinedwiththeautomatic closuredevice. Type5: Antifloodingdeviceincorporated
32、inwastefittingsorfloorgullieshavingtwoautomaticclosuredevicesand anemergencyclosuredevice,wherethisemergencyclosuredeviceiscombinedwithoneoftheautomatic closuredevices. NationalregulationsforthechoiceandtheapplicationofthesetypesaregiveninannexA. 5Materials Whentestedinaccordancewith3.1or3.2ofprEN13
33、5642:2001thematerialsforantifloodingdevicesshall withstanddomesticwastewater fortypes0,1,2and3uptoatemperatureof75 C; fortypes4and5uptoatemperatureof93 C;EN135641:2002(E) 5 Materialswhicharenotinherentlycorrosionresistantshallbeprotectedaccordingly. 6 Performance,designandconstruction 6.1Generalrequ
34、irements Antifloodingdevicesshallautomaticallyclosewhenbackflowoccurs,i.e.whenorbeforethepipeisfilled,andthey shallallowthenormalflowtoreoccurwhenbackflowceases. Theautomaticclosuredeviceshallnotimpedetheflowunderlowflowconditions.Therefore,itshallopenwhenthere isadepthofwaterontheupstreamsideof50%o
35、fthepipediameteroramaximumof50mm. Internalsurfacesshallbesmooth,permittinganunhinderedflowofwastewater.Stepsininvertlevelshallbelimited to6mm. Inordertoensurethefreeoperationofthemovingpartsthereshallbeaminimumclearancearoundthe circumferenceofthemovingpartsandthebodyoftheantifloodingdeviceof0,05DNo
36、ftheoutletinmm,andnot lessthan6mmforoutletsgreaterthanDN100.Flapsshallnotbefloatedupwardsduringbackflow. Whentestedforeffectivenessinaccordancewith3.4.2.4,3.4.2.5and3.4.4ofprEN1 35642:2001theleakagefor eachindividualtestcycle(AorBorforthetestinginsitu)shallnotexceed0,5l. Thedimensionsofsocketsand/or
37、spigotsofantifloodingdevicesshallbecompatiblewithpipes/fittingsofthesame nominaldiameterinaccordancewithrelevantEuropeanStandards.Thenominalsizeoftheoutletshallnotbesmaller thanthenominalsizeoftheinlet. Allconnectionstoandfromandalljointsontheantifloodingdevicesshallbedesignedtobewatertightinaccorda
38、nce withtherelevantEuropeanStandardsorintheirabsencewithEN476. Themovingpartsofantifloodingdevicesshallbedetachable,orcapableofbeingdismantledinsitu. Themodeofactuationandthedirectionofclosingontheemergencyclosuredeviceshallbeclearlyanddurably indicated.Wherethisisactuatedbytherotationofanoperatinge
39、lementthisshallcloseclockwise. Wheresimulationofbackflowoftheautomaticclosuredeviceintheinstalledpositionisrequested,theantiflooding deviceshallbeprovidedwithappropriatemeansfortestinginsitu.Forthispurposesomeantifloodingdevicesmay bedisassembledandthefunctionalcomponentstestedseparately.Whererequir
40、ed,athreadedconnectionofG1/2in accordancewithISO2281shallbeprovided. 6.2Specialrequirementsofantifloodingdevicesoftypes0,1and2 Theoperationalclosuredeviceshallopen,toallowthepassageofwater,toadepthofflowofminimum70%ofthe internaldiameteroftheincomingpipe. Thebodyoftheantifloodingdevicesshallretainam
41、inimumof90%ofthecrosssectionalareaoftheincomingpipe. Whentestedinaccordancewith3.3ofprEN135642:2001thebodyincludingcoversshallbewatertightupto0,5bar. 6.3Specialrequirementsofantifloodingdevicesoftype3 Theautomaticclosuredeviceandtheemergencyclosuredeviceshallbefullyopenedexceptwhenbackflowoccurs. Wh
42、entheseclosuredevicesarefullyopenedtheyshallmaintainnotlessthan90%ofthecrosssectionalareaofthe incomingpipe. Theclosingprocessshallcommenceatthelatestwhenthebackflowlevelisequalto100mm,measuredfromthetop oftheoutletoftheantifloodingdevice.Theclosingtimeshallnotexceed60s.Whentestedinaccordancewith3.3
43、of prEN135642:2001,thebodyincludingcoversshallbewatertightupto0,5bar.Whentestedinaccordancewith3.4.3 ofprEN135642:2001(textiletest)theleakageforeachtestcycleshallnotexceed0,5l.EN135641:2002(E) 6 Theclosedpositionoftheautomaticclosuredeviceshallbeindicatedbyeitheropticaloracousticalmeans,evenin theev
44、entofpowerfailure. 6.4Specialrequirementsofantifloodingdevicesoftypes4and5 Wastefittingsforsanitaryappliancesandfloorgulliesinwhichantifloodingdevicesareincorporatedshallcomplywith prEN2741andEN12531respectively.Gratingsofsuchfloorgulliesshallnotbefixedtotheautomaticand/or emergencyclosuredevice. Antiflooding
