EN 14056-2003 en Laboratory furniture - Recommendations for design and installation《实验室家具 设计和安装的建议》.pdf

1、BRITISH STANDARD BS EN 14056:2003 Laboratory furniture Recommendations for design and installation The European Standard EN 14056:2003 has the status of a British Standard ICS 71.040.10 BS EN 14056:2003 This British Standard was published under the authority of the Standards Policy and Strategy Comm

2、ittee on 9 April 2003 BSI 9 April 2003 ISBN 0 580 41558 9 National foreword This British Standard is the official English language version of EN 14056:2003. It supersedes BS 3202-3:1991 and BS 3202-4:1991, which are withdrawn. The UK participation in its preparation was entrusted to Technical Commit

3、tee LBI/18, Laboratory furniture and fittings, 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 documen

4、t 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 Online. This publication does not purport to include all the necessary provisions of a contract. Us

5、ers 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 responsible international/European committee any enquiries on the interpretation, or proposals for chang

6、e, 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 cover, the EN title page, pages 2 to 14, an inside back cover and a back cover. The BSI copyright date

7、 displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN14056 April2003 ICS71.040.10 Englishversion LaboratoryfurnitureRecommendationsfordesignand installation Mobilierdelabora

8、toireRecommandationsdeconception etdinstallation LaboreinrichtungenEmpfehlungenfrAnordnungund Montage ThisEuropeanStandardwasapprovedbyCENon2January2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstand

9、ardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibil

10、ityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,

11、Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN14056:2003EEN1

12、4056:2003(E) 2 Contents page Foreword3 1 Scope 4 2 Normativereferences 4 3 Storageandhandling 4 4 Laboratoryconditionsforinstallation .4 5 Fixingfloorandwallmountedfurniture .5 6 Placingmobileandrelocatablefurniture 5 7 Heightadjustablefurniture . 5 8 Servicesdistributionzoneinfurniture . .5 9 Servi

13、cesinput .6 10 Installingservices 7 11 Serviceoutlets 7 12 Usermanual 10 13 Spaceneedsanddimensions. 11 Bibliography 14EN14056:2003(E) 3 Foreword Thisdocument(EN14056:2003)hasbeenpreparedbyTechnicalCommitteeCEN /TC 332“Laboratory equipment“,thesecretariatofwhichisheldbyDIN. ThisEuropeanStandardshall

14、begiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyOctober2003,andconflictingnationalstandardsshallbewithdrawnatthelatest byOctober2003. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundto

15、implementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN14056:2003(E) 4 1Scope ThisEuropeanStandardgivesrecommendationsforthei

16、nstallationanddesignoflaboratorybenches,storage unitsandservicesandtheirconnectionsandfittings.Therecommendationsmaybeusedbyallpartiesinvolvedin thedesign,manufacture,installationanduseofanewlaboratoryorintherefittingofanoldlaboratory. NOTE1.Attentionisdrawntonationalregulationsinrespectofelectricit

17、y,waterand gassupply. NOTE2.Attentionisdrawntobuildingregulationsandrequirements,e.g.forfloorloading. NOTE3.Intheuseoflaboratoryequipmentandfurniture,riskassessmentandappropriateprecautionsaretheresponsibilityof theorganizationrunningthelaboratoryandthelaboratoryuser. NOTE4.Attentionisdrawntoanynati

18、onalregulationsinrespectoftransferofliabilityduringthebuildingandinstallation of laboratories. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedh

19、ereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN12469, BiotechnologyPerformancecriteriaformic

20、robiologicalsafetycabinets. EN13150,WorkbenchesforlaboratoriesDimensions,safetyrequirementsandtestmethods. EN610101, Safetyrequirementsforelectricalequipmentformeasurement,control,andlaboratoryusePart1:General requirements(IEC610101:2001). EN141752, FumecupboardsPart2:Safetyandperformancerequirement

21、s. 3 Storageandhandling Priortoinstallation,furnitureshouldbestoredinasecurespaceandstepsshouldbetakentominimisetheriskof damageordeterioration.Careshouldbetakeninprotectingfurniturestoredorinstalledinthelaboratorybefore andduringdecorationandfittingoutofthelaboratory.Informationgivenbythemanufactur

22、ershouldbefollowed. Theadequacyofaccesstothelaboratoryandanytemporarystoragespaceshouldbechecked.Indifficultcases, scaffoldedaccessthroughwindowsmaybenecessary.Particularattentionshouldbepaidtothefollowing: a)door dimensions; b)stairways and landings; c) elevatorloadanddimensions; d) corridordimensi

23、ons,changesofcorridordirectionandpotentialobstructions. Informationshouldbeexchangedbetweenthefurnituresupplierandthefurnitureinstalleraboutthespaceneeded formovingthefurnitureintothelaboratory. 4 Laboratoryconditionsforinstallation Thefurnitureshouldnotbeinstallediftheairtemperatureorrelativehumidi

24、tyinthelaboratorytoreceiveitis significantlydifferentfromthatofitsstoragespace.EN14056:2003(E) 5 Iffurniturehastobeinstalledbeforenewbuildingworkhasdriedout,heatinganddehumidificationshouldbe appliedslowlyoveranumberofdays.Dehumidifiersshouldbeusedinpreferencetoheaters.Ifheatingonlyis applied,goodve

25、ntilationisessential. Wheremobileandrelocatablefurnitureistobeinstalled,allsurfaces,includingthosetobeconcealedbythe furniture,shouldbedecoratedbeforeinstallation.Thisminimiseredecorationandmakinggoodatsubsequent layoutchanges. Itisrecommendedtocompletedecorationandfloorcoveringsasfaraspossiblebefor

26、efurnitureisinstalled.Where furniturehasalreadybeeninstalled,itshouldbeprotectedeffectivelyfromfollowingtradespriortohandover. 5 Fixingfloorandwallmountedfurniture Fixedfurnitureitemsshouldbefixedtothefloororsupportingwallbythemethodrecommendedbythe manufacturer. WorkbenchesshallcomplywithEN13150. N

27、OTEEuropeanstandardsforlaboratorystorageunitsandfumecupboardsareindevelopment. Floormountedbenchsubstructuresofthecupboardpedestalorlegframetypeshouldincludeaprovisionfor levellingtheworktop.Asimilarprovisionshouldbeincludedwithwallmountedfurniture.Worktopsshouldbe providedwithupstandsinorderthatthe

28、junctionwiththewallislocatedabovethegeneralworksurface. Iffloorcoveringistobecovedtothefurniture,formingacontinuousupstandtofacilitatecleaningand decontamination,fixedfloorfurnituremayneedtobeinstalledbeforefloorcoveringislaid. Whenfixinglaboratoryfurniture,careshouldbetakentofacilitatecleaning. 6 P

29、lacingmobileandrelocatablefurniture Mobilefurnitureshouldbefittedwithalockingdeviceandrelocatablefurnitureshouldbefittedwithalevelling device. Havingplacedmobileandrelocatablefurnitureintherequiredpositions,thesedevicesshouldbeadjustedto achieveaneatlevelandlineofallcomponentsingroupedarrangements.C

30、omponentsshouldbefixedin accordancewiththemanufacturersinstructions. 7 Heightadjustablefurniture Heightadjustablefurnitureshouldhaveameansofadjustment,levellingandlocking. 8 Servicesdistributionzoneinfurniture Laboratoryfurniturelayoutsshouldincludespinezonesforservicesdistribution. Generallyabuildi

31、ngservicedistributionrunshouldnotbelocatedinthelaboratoryfurniturespineifitcontinueson toserviceotherareasofthebuilding. Servicesshouldbegroupedandcodedunderthefollowingtypes: a)electrical:lightingandpower; b)communications;EN14056:2003(E) 6 c)water; d)steam:steamandcondensate; e)eachgas; f)drainage

32、. NOTEAttentionisdrawntonationalregulationsorstandardsthatmayapply. Pipesforcoldwaterandsteamshouldhaveathermalinsulation.Allpipesshouldbefixedinsuchawaythattheir deformationduringusedoesnotoccur. 9Services input Thelocationofbuildingservicessupplyconnectionpointsdependsonthefurnitureconfiguration.E

33、lectrical connectionsinthefloorshouldbeavoided. NOTEFloorconnectionsmayimposesevererestrictionsonthe rearrangementofservicesandfurniture,unlessthelaboratory hasaraisedaccessfloor,duct,servicevoidorsomesimilararrangement. Wallconnectionsshouldbeeasilyaccessible. Theprovisionofaservicesbollardshouldbe

34、consideredwhereequipmentismobile. Considerationshouldbegiventotheprovisionofthefollowing: a)accessspaceforserviceentry,connectionandmaintenance; b)meansofisolatingbranchorbenchfromsupply.Ideally,isolationandprotectionpointsshouldbelocated adjacenttotheexitfromthelaboratory.Overheadmultiuserorteachin

35、genvironmentsmaynecessitate alternatives.Sitinganinterfaceateachbenchorgroupofferstheadvantageoflocalisolationwhichdoesnot disturbnearbybenches; c)protectionforpersonnel,e.g.bysuitablyratedresidualcurrentdevicesorcircuitbreakers,knockoffbutton, gasorsteamvalves,pressurereducingvalves. Separationfaci

36、litiestobeconsideredforindividualservicescanbeasfollows: 1)Ventilation.Nospecialfacilities; 2)Water.Isolationwithavalveorstopcockofsuitablematerials; 3)Waste.Isolationbysiphonordilutionchamber; 4)Steam.Isolationwithavalveorstopcockofsuitablematerials; 5)Gases:general.Isolationandpressurereductiontoa

37、levelsafeforuseatbenchorfumecupboardoutlets. Pressurereductionshouldoccurasnearaspossibletothesourceofsupplywithinthelaboratory; 6)Gases:combustible.Mainstopcockcontrolaccessibleatexitdooroflaboratory; 7)Gases:special.Isolationandpressurereductiontoalevelsuitablefortheapparatusinuse.Pressure reducti

38、onshouldoccurasnearaspossibletothesourceofsupplywithinthelaboratory.Flowlimitationis recommendedforhazardousgases.Forhazardousgases,itisalsorecommendedthattheoutletfromthe safetyvalveanddiaphragmonthepressurereducingvalveleadstoasafeplaceoutsidethebuilding.Final filtrationofhighpuritygasesmaybeprovi

39、dedfortheprotectionoftheapparatusserved;EN14056:2003(E) 7 8)Electrical.MeansofisolationandprotectionshouldbeprovidedinaccordancewithappropriateIEC standards.Emergencytrippingfacilitiesshouldbeprovidedbymeansofstoppushbuttonsoronloadswitches tocontrolallbenchoutletsfromatleastonepositionwithinthelabo

40、ratory.Allbenchoutletsandcertainfixed equipmentshouldbeprotected; NOTEAttentionisdrawntonationalregulations. 9)Communications.Withregardtocommunicationanddatatransmissionlines,electromagneticcompatibility shouldbeobserved. 10Installing services Allowanceshouldbemadeforadegreeofmisalignmentbetweenthe

41、locationofbuildingservicesterminationsand thefurniturethatrelatestothem. Forelectricalpowerandtelecommunications,toleranceisprovidedbytheflexibilityofcablingandwiring.Ifthe situationdemands,conduitingcablingshouldbeconsideredwithpipedservices. Fixedfurniturerequiresadifferentdesignapproachfromthatof

42、mobileandrelocatablefurniture. Serviceconnectionsforfixedfurnituremaybeeither: a)arigidhandcraftedjunctionpipeorconduitformedtotakeupanydiscrepancybetweenthelocationof buildingsiteservicesterminationsinfurniture;or b)aflexiblejunctionpipeorconduitadjustedtotakeupanydiscrepancyasabove. Formobilefurni

43、tureassemblies,theuseofflexibleserviceconnectionsisessentialtoallowformovementandto facilitaterelocation.Thelengthofflexibleserviceconnectionsshouldberelatedtothegridofservicesoutletson thebuildingsitewheresuchagridisprovidedforfuturerelocationandreconnectionoffurnitureandequipment. 11 Serviceoutlets 11.1 Benchleveloutlets 11.1.1General Benchoutletsshouldbeintendedasconnectionpointsforapparatusmountedonoradjacenttobenches,orforthe deliveryanddisposaloffluidsandgasesimmediatelyadjacenttotheworkingarea. Modularlayoutshouldbeconsideredforbothsafetyandconveni