1、BRITISH STANDARD BS EN 13564-2:2002 Anti-flooding devices for buildings Part 2: Test methods The European Standard EN 13564-2:2002 has the status of a British Standard ICS 91.140.80 BS EN 13564-2:2002 This British Standard, was published under the authority of the Standards Policy and Strategy Commi
2、ttee on 21 August 2003 BSI 21 August 2003 ISBN 0 580 42503 7 National foreword This British Standard is the official English language version of EN 13564-2:2002. EN 13564-2:2002 is a candidate “harmonized” European Standard and fully takes into account the requirements of the European Commission man
3、date M/118 “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 13564-2:2002 as a “harmonized” European Standard, i.e. the date after which this standard may be used for CE marking pur
4、poses, is subject to an announcement in the Official Journal of the European Communities. The Commission in consultation with Member States has agreed a transition period for the co-existence of “harmonized” European Standards and their corresponding national standard(s). It is intended that this pe
5、riod will comprise a period, usually nine months, after the date of availability 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-existen
6、ce period, the national standard(s) will be withdrawn. EN 13564-2:2002 is the subject of transitional arrangements agreed under the Commission mandate. However, in the UK there are no corresponding national standards. The UK participation in its preparation was entrusted to Technical Committee B/505
7、, 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 British Standards which implement international or European publications referred to in this document may be found in the
8、 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 provisions of a contract. Users are responsible f
9、or 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 interpretation, or proposals for change, and keep the UK in
10、terests 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 9 and a back cover. The BSI copyright notice displayed in this document indicates when
11、 the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN135642 November2002 ICS91.140.80 Englishversion AntifloodingdevicesforbuildingsPart2:Testmethods ClapetsantiretourpourlesbtimentsPartie2:Mthodes dessais Rckstauve
12、rschlssefrGebudeTeil2:Prfverfahren ThisEuropeanStandardwasapprovedbyCENon9October2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesco
13、ncernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentreha
14、sthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITE
15、UROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN135642:2002EEN135642:2002(E) 2 Contents page Foreword3 1 Scope 3 2 Normativereferences 3 3 Testmetho
16、ds 3 3.1 Temperaturecyclingforantifloodingdevicesoftypes4and5 3 3.2 Temperaturecyclingforantifloodingdevicesoftypes0to3 . 4 3.3 Watertightness .4 3.4 Effectiveness4 3.4.1 Testarrangement .4 3.4.2 Longtermtestforalltypesofantifloodingdevices. 6 3.4.3 Textiletestforantifloodingdevicesoftype3 .7 3.4.4
17、Testinginsituforallantifloodingdevices . .9EN135642:2002(E) 3 Foreword Thisdocument(EN135642:2002)hasbeenpreparedbyTechnicalCommitteeCEN/TC165“Wastewater engineering“,thesecretariatofwhichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor
18、 byendorsement,atthelatestbyMay2003,andconflictingnationalstandardsshallbewithdrawnatthelatestby May2003. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, Franc
19、e,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdom. 1Scope ThisstandardspecifiestestmethodsforantifloodingdevicesforbuildingsinaccordancewithEN135641:2002. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorund
20、atedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.F
21、orundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN12532, GulliesforbuildingsPart2:Testmethods. EN135641:2002, AntifloodingdevicesforbuildingsPart1:Requirements. 3Test methods 3.1 Temperaturecyclingforantifloodingdevicesoftypes4and5 Checkthatthesamplesarein
22、directlyexfactorycondition.Mountthemasdefinedinclause9ofEN135641:2002in accordancewiththemanufacturersinstallationinstructions. Admitwaterasfollows: 1) 10l/minhotwaterat(932) Cfor60s; 2) pausefor60s; 3) 30l/mincoldwaterat(155) Cfor60s; 4) pausefor60s. Repeatthiscycle1500times(100h).EN135642:2002(E)
23、4 Checktoensurethatthereisnodeformationorchangeinsurfacestructureofanycomponentimpairingthefitnessfor use. Thistestdoesnotapplytoantifloodingdevicesmadeofmaterialsnotaffectedbytemperature. 3.2 Temperaturecyclingforantifloodingdevicesoftypes0to3 Connecttwolengthsofpipe1mlongeachtotheinletandoutletoft
24、hesample. Checkthatthesamplesareindirectlyexfactorycondition.Thisassemblyshallbepositionedinaccordancewith themanufacturersinstallationinstructions. Admitwaterasfollows: 1) 10l/minhotwaterat(752)Cfor60s; 2)pause 60 s; 3) 30l/mincoldwaterat(155)Cfor60s; 4)pause 60 s. Repeatthiscycle600times(40h). Che
25、cktoensurethatthereisnodeformationorchangeinsurfacetextureofanycomponentimpairingthefitness foruse. Thistestdoesnotapplytoantifloodingdevicesmadeofmaterialsnotaffectedbytemperature. 3.3Watertightness Checkthewatertightnessofthebodyofantifloodingdevicesoftypes0to3byclosingtheinletandoutletand submitt
26、ingtheassemblytoahydraulicpressureof50kPafor5min. Antifloodingdevicesoftypes4and5shallbetestedinaccordancewithEN12532. Noleakageshallbeobserved. 3.4Effectiveness 3.4.1 Testarrangement ThetestarrangementaccordingtoFigure1shallbeusedfortestsinaccordancewith3.4.2and3.4.3.EN135642:2002(E) 5 a)testarrang
27、ementforinflowconditiontestingto1kPa b)testarrangementforbackflowconditiontestingto50kPa Key 1 Reservoirfortestmedium,(150 10)l 2 Reservoirforcreatingbackflowconditions 3 Gatevalve 4 Pressuretappingfor50kPapressuretest 5 Sample 6 Electrodes/measuringdeviceforindicatingleakage(500cm) 7 Pumpforinflow
28、8 Pumpforbackflow 9 Overflowforbackflowlevel(1kPa) 10 Controlvalve 11 Mixerpump Figure1TestarrangementEN135642:2002(E) 6 3.4.2 Longtermtestforalltypesofantifloodingdevices 3.4.2.1Samples Threesamplesshallbetested,oneofwhichshallalsohavepassedthetestsinaccordancewith3.1or3.2as applicable. 3.4.2.2 Tes
29、tmedium Topreparethetestmediumthefollowingingredientsshallbeaddedto(15010)lofwater: 300mlofplasticparticleswithadensityatleastof1,3g/cm 3 andsievesizeof2mmto5mm; 750smallshredsofleatherette,absorbentandcapableofswelling,withsizeofabout15mm15mm1mm whendry; 450plasticstickswiththicknessof(40,2)mm,leng
30、thof(151 mmandadensityofleastof1,3g/cm 3 ; 450plasticstickswiththicknessof(40,2 mm,lengthof(15 1 mmanddensityof0,90 g/cm 3 to 0,95g/cm 3 ; 60glenticularwaxgranulesofdiameterofuptoabout10mm; 900gofpeatwithoutadditivesdriedat105 Cfor24h. 3.4.2.3Test pressure Inordertosimulatesurchargeapressureof1kPaor
31、50kPashallbeachievedforthetestssetoutin3.4.2.4and 3.4.2.5inaccordancewithTable1. Thereferencelevelfortestpressureshallbethehighestsealingpointoftheautomaticclosuredevice(s). 3.4.2.4 Testprocedurefortheautomaticclosuredevice(s) Forthistest,theemergencyclosuredeviceshallbeintheopenposition. Inordertoa
32、chieveagoodmixtureofthetestmediumthemixerpumpshallberunduringthewholetestcycle. Thetestshallcomprise30testcyclesAand5testcyclesBasdescribedinTable1.Aftereach5testcyclesAthe testmaybeinterrupted. ThetestcycleAshallincludethesteps1to8,thetestcycleBthesteps9to18inthesequenceindicatedineach case.Grating
33、s,screens,bucketsandthelikeshallberemovedbeforetesting.Thetestwillbedeemedtohavebeen passedifnotmorethan500cm 3 foreachcycleofthetestmediumpassthroughtheautomaticclosuredevice.EN135642:2002(E) 7 Table1Procedureforlongtermtest Testcycles Stepnumber Step Duration s 1 Introduceflow5times 0,25l/sfor DN5
34、0 0,40l/sfor DN50andDN100 0,80l/sfor DN100 10 foreachtime 2 Emptythesampleandtheadjacentpipeline 3 Fillthepressurevesseltotheinvertlevelof dischargetype 10 4 Buildupthebackflowpressureof1kPa 60 5 Maintainthebackflowpressureof1kPa 600 6 Measuretheleakagefromsteps4and5 together 7 Releasebackflowpressu
35、re TestcycleAtobe performed30timesin succession 8 SameasitemNo2 9to12 SameasNo1to4 13 Closethegatevalve 14 Buildupthebackflowpressureof50 kPa bymeansofexternalpressurefeedingvia pressuretapping 150 15 Maintainthebackflowpressureof50kPa 300 16 Measuretheleakagefromsteps14and15 TestcycleBtobe performe
36、d5times insuccession 17and18 SameasNo7andNo8 3.4.2.5 Testprocedurefortheemergencyclosuredevice Forthistest,theautomaticclosuredeviceshallbeeitherremovedorheldintheopenposition.Theemergency closuredeviceshallbeintheclosedposition. Theemergencyclosuredeviceshallbesubjectedtoapressureof50kPathreetimes.
37、 Thetestshallbedeemedtohavebeenpassed,ifduringaperiodof30minnotmorethan1000cm 3 ofthetestmedi umpassestheclosuredevice. 3.4.2.6 Evaluationofresults Thetestshallbedeemedtohavebeenpassedifallthreesamplesmeettherequirementofclause 6.1of EN135641:2002.Otherwise,thetestshallberepeatedonsixfurthersamplesa
38、ndallshallfulfiltherequirement. 3.4.3 Textiletestforantifloodingdevicesoftype3 3.4.3.1Sample Onesampleshallbetestedafterhavingpassedthetestsinaccordancewith3.2and3.4.2.EN135642:2002(E) 8 3.4.3.2 Testmedium Thetestmediumdescribedin3.4.3.2shallbeusedtogetherwiththefloorclothpreparedasfollows: thefloor
39、clothshallconformthefollowing: dimensions:atleast400mm500mm; masswhendry:(40050)g/m; material:cotton; cutfourstripsof(1005)mmwidtheachand 500mmlongfromthefloorclothperpendiculartothemain weavingdirection; laythesestripsoneupontheotherandjointhembystaplingatbothendsasshowninFigure2; Dimensionsinmilli
40、metres Key aStapling Figure2Stripsoffloorcloth attachastringtobothendsofthefloorclothtoallowpositioningintheantifloodingdeviceinaccordancewith Figure3; soakthefloorclothinwaterfor24h. 3.4.3.3Test pressure Forthetest,asurchargeshallbesimulatedsoastoproduceatestpressureof50kPa(seeTable1). 3.4.3.4 Test
41、procedure Forthistest,theemergencyclosuredeviceshallbeintheopenposition. Thefloorclothpreparedinaccordancewith3.4.3.2shallbeintroducedintotheantifloodingdeviceasshownin Figure3,takingcaretopositionthestripslooselyandwithouttensionequidistantaboutthecentrelinetotheinvertand equidistantabouttheautomat
42、icclosuredevice(s).EN135642:2002(E) 9 Key 1Antifloodingdevice(example) 2Floorclotharrangement Figure3Positioningofthefloorcloth Inordertoachieveagoodmixtureofthetestmediumthemixerpumpshallberunduringthewholetestcycle. Thetestshallcomprise5cyclesBasdescribedinTable1. Thetestshallbedeemedtohavebeenpas
43、sed,iftheantifloodingdevicemeetstherequirementspecifiedinclause 6.3ofEN 135641:2002.Otherwise,thetestshallberepeatedontwofurthersamplesandallshallfulfillthe requirement. 3.4.4 Testinginsituforallantifloodingdevices 3.4.4.1General Thistestsimulatessurchargetoconfirmtheeffectivenessoftheautomaticandemergencyclosuredevice(s). 3.4.4.2Test conditions Thetestmediumshallbewater. Thebac
