1、Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 October 2003, Uncontrolled Copy, (c) BSIBRITISH 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 L
2、icensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 October 2003, Uncontrolled Copy, (c) BSIBS EN 13564-2:2002 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 21 August 2003 BSI 21 August 2003 ISBN 0 580 42503 7 Natio
3、nal 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 mandate M/118 “Waste water engineering products”, given under the EU
4、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 purposes, is subject to an announcement in the Official Journal of th
5、e 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 period will comprise a period, usually nine months, after the date o
6、f 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 At the end of this co-existence period, the national standard(s) will be withdrawn. EN 13564-2:
7、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, Wastewater engineering, which has the responsibility to: A list
8、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 BSI Catalogue under the section entitled “International Standards
9、 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 for its correct application. Compliance with a British Standard doe
10、s 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 interests informed; monitor related international and European devel
11、opments 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 the document was last issued. Amendments issued since publication
12、 Amd. No. Date Comments Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 October 2003, Uncontrolled Copy, (c) BSIEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN135642 November2002 ICS91.140.80 Englishversion AntifloodingdevicesforbuildingsPart2:Testmethods Clapetsantire
13、tourpourlesbtimentsPartie2:Mthodes dessais RckstauverschlssefrGebudeTeil2:Prfverfahren ThisEuropeanStandardwasapprovedbyCENon9October2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyal
14、teration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmember
15、intoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnite
16、dKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN135642:2002E Licensed Copy: Wang Bin, ISO/Exchan
17、ge China Standards Information Centre, 30 October 2003, Uncontrolled Copy, (c) BSIEN135642:2002(E) 2 Contents page Foreword3 1 Scope 3 2 Normativereferences 3 3 Testmethods 3 3.1 Temperaturecyclingforantifloodingdevicesoftypes4and5 3 3.2 Temperaturecyclingforantifloodingdevicesoftypes0to3 . 4 3.3 Wa
18、tertightness .4 3.4 Effectiveness4 3.4.1 Testarrangement .4 3.4.2 Longtermtestforalltypesofantifloodingdevices. 6 3.4.3 Textiletestforantifloodingdevicesoftype3 .7 3.4.4 Testinginsituforallantifloodingdevices . .9 Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 October 2
19、003, Uncontrolled Copy, (c) BSIEN135642:2002(E) 3 Foreword Thisdocument(EN135642:2002)hasbeenpreparedbyTechnicalCommitteeCEN/TC165“Wastewater engineering“,thesecretariatofwhichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorseme
20、nt,atthelatestbyMay2003,andconflictingnationalstandardsshallbewithdrawnatthelatestby May2003. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Gr
21、eece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdom. 1Scope ThisstandardspecifiestestmethodsforantifloodingdevicesforbuildingsinaccordancewithEN135641:2002. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenc
22、e,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedref
23、erencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN12532, GulliesforbuildingsPart2:Testmethods. EN135641:2002, AntifloodingdevicesforbuildingsPart1:Requirements. 3Test methods 3.1 Temperaturecyclingforantifloodingdevicesoftypes4and5 Checkthatthesamplesareindirectlyexfa
24、ctorycondition.Mountthemasdefinedinclause9ofEN135641:2002in accordancewiththemanufacturersinstallationinstructions. Admitwaterasfollows: 1) 10l/minhotwaterat(932) Cfor60s; 2) pausefor60s; 3) 30l/mincoldwaterat(155) Cfor60s; 4) pausefor60s. Repeatthiscycle1500times(100h). Licensed Copy: Wang Bin, ISO
25、/Exchange China Standards Information Centre, 30 October 2003, Uncontrolled Copy, (c) BSIEN135642:2002(E) 4 Checktoensurethatthereisnodeformationorchangeinsurfacestructureofanycomponentimpairingthefitnessfor use. Thistestdoesnotapplytoantifloodingdevicesmadeofmaterialsnotaffectedbytemperature. 3.2 T
26、emperaturecyclingforantifloodingdevicesoftypes0to3 Connecttwolengthsofpipe1mlongeachtotheinletandoutletofthesample. Checkthatthesamplesareindirectlyexfactorycondition.Thisassemblyshallbepositionedinaccordancewith themanufacturersinstallationinstructions. Admitwaterasfollows: 1) 10l/minhotwaterat(752
27、)Cfor60s; 2)pause 60 s; 3) 30l/mincoldwaterat(155)Cfor60s; 4)pause 60 s. Repeatthiscycle600times(40h). Checktoensurethatthereisnodeformationorchangeinsurfacetextureofanycomponentimpairingthefitness foruse. Thistestdoesnotapplytoantifloodingdevicesmadeofmaterialsnotaffectedbytemperature. 3.3Watertigh
28、tness Checkthewatertightnessofthebodyofantifloodingdevicesoftypes0to3byclosingtheinletandoutletand submittingtheassemblytoahydraulicpressureof50kPafor5min. Antifloodingdevicesoftypes4and5shallbetestedinaccordancewithEN12532. Noleakageshallbeobserved. 3.4Effectiveness 3.4.1 Testarrangement Thetestarr
29、angementaccordingtoFigure1shallbeusedfortestsinaccordancewith3.4.2and3.4.3. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 October 2003, Uncontrolled Copy, (c) BSIEN135642:2002(E) 5 a)testarrangementforinflowconditiontestingto1kPa b)testarrangementforbackflowconditionte
30、stingto50kPa Key 1 Reservoirfortestmedium,(150 10)l 2 Reservoirforcreatingbackflowconditions 3 Gatevalve 4 Pressuretappingfor50kPapressuretest 5 Sample 6 Electrodes/measuringdeviceforindicatingleakage(500cm) 7 Pumpforinflow 8 Pumpforbackflow 9 Overflowforbackflowlevel(1kPa) 10 Controlvalve 11 Mixerp
31、ump Figure1Testarrangement Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 October 2003, Uncontrolled Copy, (c) BSIEN135642:2002(E) 6 3.4.2 Longtermtestforalltypesofantifloodingdevices 3.4.2.1Samples Threesamplesshallbetested,oneofwhichshallalsohavepassedthetestsinaccord
32、ancewith3.1or3.2as applicable. 3.4.2.2 Testmedium Topreparethetestmediumthefollowingingredientsshallbeaddedto(15010)lofwater: 300mlofplasticparticleswithadensityatleastof1,3g/cm 3 andsievesizeof2mmto5mm; 750smallshredsofleatherette,absorbentandcapableofswelling,withsizeofabout15mm15mm1mm whendry; 45
33、0plasticstickswiththicknessof(40,2)mm,lengthof(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 I
34、nordertosimulatesurchargeapressureof1kPaor50kPashallbeachievedforthetestssetoutin3.4.2.4and 3.4.2.5inaccordancewithTable1. Thereferencelevelfortestpressureshallbethehighestsealingpointoftheautomaticclosuredevice(s). 3.4.2.4 Testprocedurefortheautomaticclosuredevice(s) Forthistest,theemergencyclosure
35、deviceshallbeintheopenposition. Inordertoachieveagoodmixtureofthetestmediumthemixerpumpshallberunduringthewholetestcycle. Thetestshallcomprise30testcyclesAand5testcyclesBasdescribedinTable1.Aftereach5testcyclesAthe testmaybeinterrupted. ThetestcycleAshallincludethesteps1to8,thetestcycleBthesteps9to1
36、8inthesequenceindicatedineach case.Gratings,screens,bucketsandthelikeshallberemovedbeforetesting.Thetestwillbedeemedtohavebeen passedifnotmorethan500cm 3 foreachcycleofthetestmediumpassthroughtheautomaticclosuredevice. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 Octo
37、ber 2003, Uncontrolled Copy, (c) BSIEN135642:2002(E) 7 Table1Procedureforlongtermtest Testcycles Stepnumber Step Duration s 1 Introduceflow5times 0,25l/sfor DN50 0,40l/sfor DN50andDN100 0,80l/sfor DN100 10 foreachtime 2 Emptythesampleandtheadjacentpipeline 3 Fillthepressurevesseltotheinvertlevelof d
38、ischargetype 10 4 Buildupthebackflowpressureof1kPa 60 5 Maintainthebackflowpressureof1kPa 600 6 Measuretheleakagefromsteps4and5 together 7 Releasebackflowpressure TestcycleAtobe performed30timesin succession 8 SameasitemNo2 9to12 SameasNo1to4 13 Closethegatevalve 14 Buildupthebackflowpressureof50 kP
39、a bymeansofexternalpressurefeedingvia pressuretapping 150 15 Maintainthebackflowpressureof50kPa 300 16 Measuretheleakagefromsteps14and15 TestcycleBtobe performed5times insuccession 17and18 SameasNo7andNo8 3.4.2.5 Testprocedurefortheemergencyclosuredevice Forthistest,theautomaticclosuredeviceshallbee
40、itherremovedorheldintheopenposition.Theemergency closuredeviceshallbeintheclosedposition. Theemergencyclosuredeviceshallbesubjectedtoapressureof50kPathreetimes. Thetestshallbedeemedtohavebeenpassed,ifduringaperiodof30minnotmorethan1000cm 3 ofthetestmedi umpassestheclosuredevice. 3.4.2.6 Evaluationof
41、results Thetestshallbedeemedtohavebeenpassedifallthreesamplesmeettherequirementofclause 6.1of EN135641:2002.Otherwise,thetestshallberepeatedonsixfurthersamplesandallshallfulfiltherequirement. 3.4.3 Textiletestforantifloodingdevicesoftype3 3.4.3.1Sample Onesampleshallbetestedafterhavingpassedthetests
42、inaccordancewith3.2and3.4.2. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 30 October 2003, Uncontrolled Copy, (c) BSIEN135642:2002(E) 8 3.4.3.2 Testmedium Thetestmediumdescribedin3.4.3.2shallbeusedtogetherwiththefloorclothpreparedasfollows: thefloorclothshallconformthefo
43、llowing: dimensions:atleast400mm500mm; masswhendry:(40050)g/m; material:cotton; cutfourstripsof(1005)mmwidtheachand 500mmlongfromthefloorclothperpendiculartothemain weavingdirection; laythesestripsoneupontheotherandjointhembystaplingatbothendsasshowninFigure2; Dimensionsinmillimetres Key aStapling Figure2Stripsoffloorcloth attachastringtobothendsofthefloorclothtoallowpositioningintheantifloodingdeviceinaccordancewith Figure3; soakthefloorclothinwaterfor24h. 3.4.3.3Test pressure Forthetest,asurchargeshallbesimulatedsoastoproduceatestpressureof50kPa(seeT
