1、Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 03 February 2004, Uncontrolled Copy, (c) BSIBRITISH STANDARD BS EN 1253-5:2003 Gullies for buildings Part 5: Gullies with light liquids closure The European Standard EN 1253-5:2003 has the status of a British Standard ICS 91.1
2、40.80 Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 03 February 2004, Uncontrolled Copy, (c) BSIBS EN 1253-5:2003 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 18 November 2003 BSI 18 November 2003 ISBN 0 580 42
3、925 3 National foreword This British Standard is the official English language version of EN 1253-5:2003. The UK participation in its preparation was entrusted to Technical Committee B/505, Waste water engineering, which has the responsibility to: A list of organizations represented on this committe
4、e 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 Correspondence Index”, or by using the “Sear
5、ch” 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 does not of itself confer immunity from legal ob
6、ligations. 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 developments and promulgate them in the UK. Summar
7、y of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 8, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments
8、 Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 03 February 2004, Uncontrolled Copy, (c) BSIEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN12535 November2003 ICS91.140.80 Englishversion GulliesforbuildingsPart5:Gullieswithlightliquidsclosure Avaloirsetsiphonspourlebtimen
9、tPartie5:Avaloirset siphonsavecarrtdeliquidebassedensit AblufefrGebudeTeil5:Ablufemit Leichtflssigkeitssperren ThisEuropeanStandardwasapprovedbyCENon1September2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofana
10、tionalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation underthe
11、responsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portuga
12、l,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN125
13、35:2003E Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 03 February 2004, Uncontrolled Copy, (c) BSIEN12535:2003(E) 2 Contents page Foreword3 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. .4 4 Types.4 5 Materials5 6 Requirements .5 6.1 General5 6.2 Inflow.5 6.3
14、Aperturesingratings. 5 6.4 Securityheight . 5 6.5 Tightness 5 6.6 Maintenance .5 6.7 Manufacturersproductinformation 5 6.8 Flowrates .5 6.9 Markingoffloats . .5 7 Testmethods 6 7.1 General6 7.2 Closingabilityandtightness. .6 7.3 Securityheight . 6 8 Placeofinstallation . 6 9 Marking .6 10 Qualitycon
15、trol 7 Bibliography 8 Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 03 February 2004, Uncontrolled Copy, (c) BSIEN12535:2003(E) 3 Foreword Thisdocument(EN12535:2003)hasbeenpreparedbyTechnicalCommitteeCEN/TC 165“Wastewater engineering”,thesecretariatofwhichisheldbyDIN. Thi
16、sEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyMay2004,andconflictingnationalstandardsshallbewithdrawnatthelatestby May2004. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing count
17、riesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom. Licensed Copy: Wang Bin, ISO/Exchange China Standards Inf
18、ormation Centre, 03 February 2004, Uncontrolled Copy, (c) BSIEN12535:2003(E) 4 1Scope ThisEuropeanStandardspecifiesrequirementsforthedesign,construction,performance,applicationandmarking aswellastestmethodsoffactorymadegullieswithalightliquidclosureforbuildings. 2 Normativereferences ThisEuropeanSta
19、ndardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporat
20、edinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN12531:2003, GulliesforbuildingsPart1:Requirements. EN12532, GulliesforbuildingsPart2:Testmethods. EN12533:1999, GulliesforbuildingsPart3:Qualitycontrol. 3 Termsanddefinitions Fo
21、rthepurposesofthisEuropeanStandard,thefollowingtermsanddefinitionsapply. 3.1 trappedgullywithalightliquidclosuredevice gullywithclosuredevicewhichpreventsthelightliquidfromenteringthedrainagesystem NOTE Therearetwotypes.TypeAisagullydesignedwithanintegralclosuredevice.TypeBisagullywithaclosure devic
22、easanaccessory. 3.2 lightliquidclosure lightliquidclosureisadevicewhichautomaticallyclosesthegullyoutletwhenacertainleveloflightliquidis present 3.3 lightliquid liquidwithadensitynotgreaterthan0,95g/cmwhichisactuallyorpracticallyinsolubleandunsaponifiable,e.g. petrol,dieselfuel,fueloil 4Types TypeA:
23、GullywithlightliquidclosuredevicewithaflowrateaccordingtoEN12531fortheunlimiteduseingravity drainagesystems. TypeB:Gullywithlightliquidclosuredevicewhichisincorporatedasanaccessory,withaminimumflowrategiven inEN12531,whichmaybereducedupto30%foruseingravitydrainagesystems. Licensed Copy: Wang Bin, IS
24、O/Exchange China Standards Information Centre, 03 February 2004, Uncontrolled Copy, (c) BSIEN12535:2003(E) 5 5Materials Allmaterialincontactwiththelightliquidandthewastewatershallberesistanttolightliquids,andtowastewater. 6Requirements 6.1General Agullywithlightliquidclosuredeviceshallfulfilallrelev
25、antrequirementsgiveninEN12531,andthefollowing requirementsgivenin6.2to6.9. 6.2Inflow Theinflowshallbethroughthegratingonthetopofthegully. Inletsunderthegratingandbehindthelightliquidclosurearenotallowed. 6.3 Aperturesingratings Thereshallbenoaperturesinthegratingdirectlyabovetheautomaticclosuredevic
26、e. 6.4 Securityheight Whentheautomaticclosuredevicehasclosedthegully,thereshallbeasecuritydistancebetweenthesealingand theseparatinglinebetweenwaterandlightliquidof 30mm. 6.5Tightness Whentestedinaccordancewith7.1leakageshallbelessthan0,1l/h. 6.6Maintenance Closuredevicesshallberegularlymaintainedan
27、dbeeasilyremovableforservicing. 6.7Manufacturers product information Themanufacturershallsupplyalltheappropriateinformationconcerningtheuseofthetrappedgullywith light liquidclosure,e.g.handling,transport,temporarystorageandinstructionsforinstallation,operationand maintenance. 6.8 Flowrates Whereagul
28、lywithlightliquidclosureisdesignedasatypeA,thegullyflowrateshallbeasgiveninEN1253 1:2003,8.11. WherealightliquidclosureisdesignedtofitinanexistinggullyoftypeB,thegullyflowrategiveninEN1253 1:2003,8.11maybereducedbyupto30%. 6.9 Markingoffloats Floatoperatedautomaticclosuredevicesforlightliquidsshallb
29、emarkedwithappropriatelightliquiddensityfor whichtheyaredesigned. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 03 February 2004, Uncontrolled Copy, (c) BSIEN12535:2003(E) 6 7Test methods 7.1General Thegullyshall,bymeansofthetestmethodsinEN12532,demonstratethefulfillingof
30、alltherelevant requirementsgiveninEN12531. 7.2 Closingabilityandtightness AftertheflowratetestaccordingtoEN12531andEN12532addlightliquidwithadensitycorrespondingtothat indicatedbythemanufacturer 0,015g/cmat12C,slowly( 0,1l/s)intothegully,untiltheclosuredevice closes,butatleastuptothetopofthegrid.Pla
31、ceacontainerunderthepipeoutlet,anddetermineafter1hthe amountofwaterandlightliquidinthecontainer. 7.3 Securityheight Whentheclosuredevicehasclosed(see7.2),measurebysuitablemethodsthedistancebetweenthesealingand theseparatinglinebetweenwaterandlightliquid. 8 Placeofinstallation Gullieswithlightliquidc
32、losuredeviceareintendedforuseinsteadofnormalfloorgullieswhere,incaseof accident,lightliquidwouldenterthedrainagesystem. 9Marking Gullieswithlightliquidclosuresdevicesandtheircomponentsshallbearthefollowingclearanddurablemarkings, forexample,caston,byengraving,painting,stampingandlabel(seeTable1): a)
33、EN 12535; b) nameand/ormarkofthemanufacturer; c) periodofmanufacture(codedornot); d) identificationofindependentcertificationbody,whereapplicable; e) identificationofDN,loadingclassandtype; f) lightliquiddensity. Furthermarkingmaybeadded(e.g.fortheapplication).Themarkingshallbevisiblewherepossible,a
34、ftertheunit hasbeeninstalled. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 03 February 2004, Uncontrolled Copy, (c) BSIEN12535:2003(E) 7 Table1Locationofmarkingofgullieswithlightliquidclosure Gullybody Grating Floatdevice Components Package EN12535 x x x a x a x Manufact
35、urersnameormark x x a x Periodofmanufacture x Independentcertificationbody b x LoadingClass x x a x DN x x Lightliquiddensity x x Type x a x a wherepossible b whereapplicable Wheretheapplicationofthemarkingwouldbedetrimentaltotheproductionand/orfunctioningoftheproduct,the markingshallbeincludedonthe
36、packaging. 10 Qualitycontrol ThequalitycontrolshallbeprovidedasgiveninEN12533 NOTE EN12533:1999,annexAgivesinformationinthecasewherethirdpartycontroliscarriedout. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 03 February 2004, Uncontrolled Copy, (c) BSIEN12535:2003(E) 8 B
37、ibliography EN124,GullytopsandmanholetopsforvehicularandpedestrianareasDesignrequirements,typetesting, marking,qualitycontrol. EN476, Generalrequirementsforcomponentsusedindischargepipes,drainsandsewersforgravitysystems. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 03 Fe
38、bruary 2004, Uncontrolled Copy, (c) BSIblank Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 03 February 2004, Uncontrolled Copy, (c) BSIBS EN 1253-5:2003 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body respons
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