BS EN 13264-2001 Ventilation for buildings - Floor mounted air terminal devices - Tests for structural classification《建筑物通风 地面安装的空调终端设备 结构分类的试验》.pdf

1、BRITISH STANDARD BS EN 13264:2001 Ventilation for buildings Floor mounted air terminal devices Tests for structural classification The European Standard EN 13264:2001 has the status of a British Standard ICS 91.140.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 13264:

2、2001 This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 July 2001 BSI 07-2001 ISBN 0 580 37959 0 National foreword This British Standard is the official English

3、language version of EN 13264:2001 The UK participation in its preparation was entrusted to Technical Committee RHE/2, Air diffusion and air distribution, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-referenc

4、es The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogu

5、e. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text;

6、present to the responsible 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 fro

7、nt cover, the EN title page, pages 2 to 20, an inside back cover 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 EN13264 March2001

8、 ICS91.140.30 Englishversion VentilationforbuildingsFloormountedairterminaldevices Testsforstructuralclassification VentilationdesbtimentsBouchesdairmontesen plancherEssaispourclassificationstructurelle LftungvonGebudenBodenseitigeingebaute LuftdurchlssePrfungenfrdiebaulicheKlassifizierung ThisEurop

9、eanStandardwasapprovedbyCENon20January2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtaine

10、donapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENm

11、embersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG

12、 ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN13264:2001EPage2 EN13264:2001 Contents Page Foreword .3 Introduction 4 1 Scope5 2 Normativereferences5 3 Termsanddefinitions.5 4 Classification.6 5 I

13、nstrumentation .6 5.1 Loadmeasurement .6 5.2 Deflectionmeasurement 7 6 Testprogrammes 7 7 Staticconcentratedloadtest .8 7.1 General .8 7.2 Testinstallation. 8 7.3 Testprocedure 8 7.4 Safetyloading 9 7.5 Classificationparameters 9 7.6 Specialtestmeasurementsforextraheavystructuralclassonly.9 7.7 Test

14、report. .9 8 Impactloadtest.1 0 8.1 General .10 8.2 Testinstallation. 10 8.3 Testprocedure 10 8.4 Classificationparameters 10 8.5 Testreport. .10 9 Dynamictestingrollingloadtest 11 9.1 General .11 9.2 Testinstallation. 11 9.3 Testprocedure 11 9.4 Classificationparameters 12 9.5 Testreport. .12Page3

15、EN13264:2001 Foreword ThisEuropeanStandardhasbeenpreparedbyTechnicalCommitteeCEN/TC156“Ventilationfor buildings“,thesecretariatofwhichisheldbyBSI . ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofan identicaltextorbyendorsement,atthelatestbySeptember2001,andconflict

16、ingnationalstandards shallbewithdrawnatthelatestbySeptember2001. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthe followingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Czech Republic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Lu

17、xembourg, Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdom.Page4 EN13264:2001 Introduction Therearemanytypesoffloormountedairterminaldevicesusedinapplicationssuchasdomestic, industrial,commercialandcomputerrooms,forbothsupplyoftreatedairto,andextractionfrom,a space.Itisimporta

18、nttounderstandthedifferenttypesofunitsavailableandbeabletocompareeach typeofunitunderstandardtestconditionsforstructuralintegrity.Thislaboratoryteststandard identifiescommerciallyavailableunittypestogetherwithamethodofclassificationandappropriate testsforeachparticulartype.Page5 EN13264:2001 1Scope

19、ThisEuropeanStandardspecifiesstructuralclassificationsforfloormountedAirTerminalDevices (ATDs)inrespectoftheirpossibleapplicationsandthefollowingrelatedstructuraltestmethods: a) Statictestmethods. b)Impact test methods. c)Dynamic test methods. Electricalcontinuityrequirementsforplatformraisedfloorsy

20、stemsandcomponentsarenotcoveredin thisstandard. Requirementsforaerodynamicandacoustictestingofairterminaldevicesarenotcoveredinthis standard. ThestandarddoesnotdealwithanysimulationsrelatingtothewearcharacteristicsofAirTerminal Devices. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedor

21、undatedreference,provisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublications applytothisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision

22、.Forundated referencesthelatesteditionofthepublicationreferredtoapplies(includingamendments). CR12792, VentilationforbuildingsSymbolsandterminology 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninCR12792,together withthefollowing,apply. 3.1 deflectionofdevice

23、distancemovedbythegrilleoritspartsfromtheoriginalpositionwhensubjecttoload 3.2 deformationafterload permanentdeflectionmeasuredfromtheoriginalpositionafterapplyingandremovingtheload 3.3 floormountedairterminaldevice(ATD) airterminaldeviceintendedtobemountedinthefloorofthetreatedspace 3.4 pedestal ad

24、justablesupportingstructureforraisedfloorsystemswhichinclude,whereapplicable,thehead complete,thebasecolumn,andadjustmentandlockingdevices(seeFigure3)Page6 EN13264:2001 3.5 platformraisedfloorsystem completeraisedaccessfloorcomprisingloadbearingfixedorremovablepanelssupportedby adjustablepedestalsto

25、provideunderfloorspaceforthehousinganddistributionofservicesetcIt includesallnecessaryaccessories,fixingandinstallation,andfloorcoveringwhereapplicable 3.6 stabilityofdeflectionofdevice differenceindeflectionwhenmeasured30minand60minafterapplyingaload 3.7 structuralclassoftheATD classidentifiedforlo

26、adingconditionsunderwhichtheairterminaldeviceisintendedtobeused 4Classification ThestructuralclassesshallbeasspecifiedinTable1,whichalsoindicatestypicalapplications. Table1Structuralclassesandtypicalapplications Structuralclass Typicalapplications Extralight Generalresidentialpremises,i.e.houses,pri

27、vate officeaccommodation. Light Generalofficeaccommodationwithoutheavy equipment,homesfortheelderly Medium Generalofficeaccommodationwhereitis expectedthatheavyequipmentsuchasdrafting tableswillbeused,typically Datapreparationareas Educationalaccommodation Publicareas Heavy Computerrooms,telephoneex

28、changes,public areas,controlrooms. Extraheavy Computerroomswithheavyequipmentandother specialapplications. 5Instrumentation 5.1Load measurement 5.1.1 Loadsshallbemeasuredwitheitherapressuretransducerorapressuregauge. 5.1.2 Loadmeasuringinstrumentsshallhaveaccuraciesofwithin1%overtheirfullrange. 5.1.

29、3 Loadmeasuringinstrumentshallbecalibratedbeforeuseandrecalibratedatintervalsnot greaterthan12months.Page7 EN13264:2001 5.2Deflection measurement 5.2.1 Deflectionshallbemeasuredwitheitheradeflectiontransduceroradialdeflectiongauge. 5.2.2 Deflectionmeasuringinstrumentsshallhaveaccuraciesofwithin1%ove

30、rtheirfullrange. 5.2.3 Deflectionmeasuringinstrumentsshallbecalibratedbeforeuse. 6 Testprogrammes Thissectionspecifiestherespectiveteststobecarriedoutonthevariousstructuralclassesof terminaldevices.Table2specifiesthestaticconcentratedloadstobeappliedwhentestedin accordancewithclause7forthevariousstr

31、ucturalclasses.Table3specifiestheimpactloadstobe appliedwhentestedinaccordancewithclause8forthevariousstructuralclasses,andTable4 specifiestherollingloadstobeappliedinaccordancewithclause9forthevariousstructuralclasses. Table2Structuralclassesforstaticconcentratedloads Structuralclass Load Extraligh

32、t 0,75kNover25mm 25mmarea Light 1,5kNover25mm 25mmarea Medium 3,0kNover25mm 25mmarea Heavy 4,5kNover25mm 25mmarea Extraheavy 4,5kNover25mm 25mmareaand 11kNover4off25mm 25mmareas Table3Structuralclassesforimpactloads Structuralclasses Load ATDsofallclasseshavingdimensionsof nominalminimumdimensionsof

33、600mm 600mm 40kgmassfromaheightof1m Table4Structuralclassesforrollingload(dynamictest) Structuralclass Test Load Extralight Notapplicable Lightormedium Deformation 2kN Stabilityofdeflection 3kN Heavyorextraheavy Deformation 3kN Stabilityofdeflection 4,5kNPage8 EN13264:2001 7 Staticconcentratedloadte

34、st 7.1General Thetestshallbecarriedouttoestablishtheclassificationoffloormountedairterminaldevicesunder pointloadingconditions,exceptthatforsmalldevicesitmayonlybenecessarytotestatthecentre positionoranyotherpositionwhichisconsideredtobethepointofmaximumweakness. Thefollowingparametersshallbedetermi

35、ned: Deflection Stabilityofdeflection Safetyloading(integrity) Deformation Structural class 7.2 Testinstallation 7.2.1 AdifferentATDshallbeusedforeachoftheloadingpositionsasshowninFigure1. 7.2.2 Theconcentratedloadtestsshallbecarriedoutusinganindentorconsistingofasteelcube (251)mm (251)mm (251)mmwit

36、hitscornersradiusedtoaminimumof2mm.The indentorshallbepositionedontheATDtobetestedusinganinstallationsimilartothatshownin Figure2. 7.2.3 ThemeansofsupportfortheATDshallbeasrecommendedbythemanufacturer.ATDs intendedforusewithraisedfloorsshallbesupportedonsteelblocksorfloorjacks. 7.3 Testprocedure 7.3

37、.1 Apretestload(Beddinginload)shallbeappliedbeforestartingthefulltestforeachATD. HalfofthetestloadspecifiedinTable2shallbeappliedforaperiodof2minandthenremoved,and afurther5minshallelapsebeforethetestpropercommences. 7.3.2 Thedeflectionmeasurementgaugeshallbesettozero. 7.3.3 ThetestloadspecifiedinTa

38、ble2shallbeappliedattheposition(a)indicatedinFigure1and maintainedforaperiodof60minandthedeflectionmeasuredtoanaccuracyof0,1mmdirectly beneaththeindentoratthefollowingtimeperiods: a) immediatelyafterapplyingtheload; b) 30minafterapplyingtheload; c) removingtheload(at60minaftercommencingthetests); d)

39、 30minafterremovingtheload. 7.3.4 Theproceduresspecifiedin7.3.1to7.3.3shallberepeatedateachoftheloadingpoints indicatedinFigure1whereapplicableusingadifferentATDforeachofthetests. 7.3.5 Afterremovaloftheload,theindentationshallbemeasured.Page9 EN13264:2001 7.4 Safetyloading AdifferentATDshallbesubje

40、ctedtothreetimesthetestloadasspecifiedinTable2 andappliedat theposition(a)indicatedinFigure1,orattheweakestpointoftheATDifdifferenttotheindicated point(a).Theprocedureshallbeinaccordancewith7.2.2to7.3.3withdeflectionmeasurementmade afterremovaloftheload. 7.5Classification parameters Theparametersfor

41、classificationshallbeinaccordancewithTable5. Table5Parametersforclassificationforstaticconcentratedloadtest Structural class Maximumallowable deflection Maximumallowable stabilityofdeflection Maximumallowable deformation Safety Loading All structural classes tested 0,004 shortest spanbetween support

42、sor2,5mm whicheveristhe greater 0,2mmdifferencein deflection(see3.6) 0,7mmmeasured30 minafterremovalof theload Shallnot collapse 7.6 Specialtestmeasurementsforextraheavystructuralclassonly Theproceduresasdescribedin7.2to7.5shallbecarriedoutontwodifferentextraheavystructural classATDswiththefollowing

43、differences: a) thestaticloadof11kNshallbeappliedthroughanindentorcomprisingfoursteelcubesas describedin7.2eachmountedatthecornerofa200mm 200mmsquaresteelplateatleast 12mmthick,usinganinstallationsimilartoshowninFigure3; b) thetestpositionsshallbeasdescribedinFigure4; c) thesafetyloadingtestshallbe22kNappliedthroughtheindentorplateatpoint(a)indicatedin Figure4orattheweakestpointoftheATDifdifferenttopoint(a); 7.7 Testreport Thetestreportshallincludethefollowinginformation: a) ThefullspecificationoftheATD; b) AdrawingtoshowthepositionsoftheappliedloadsandthemethodofsupportingtheATD; c) Theach