欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    BS EN 14072-2003 Glass in furniture - Test methods《家具中的玻璃 试验方法》.pdf

    • 资源ID:572144       资源大小:221.22KB        全文页数:15页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    BS EN 14072-2003 Glass in furniture - Test methods《家具中的玻璃 试验方法》.pdf

    1、Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 13 July 2004, Uncontrolled Copy, (c) BSIBRITISH STANDARD BS EN 14072:2003 Glass in furniture Test methods The European Standard EN 14072:2003 has the status of a British Standard ICS 81.040.30; 97.140 Licensed Copy: Wang Bin,

    2、ISO/Exchange China Standards Information Centre, 13 July 2004, Uncontrolled Copy, (c) BSIBS EN 14072:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 5 April 2004 BSI 5 April 2004 ISBN 0 580 43600 4 National foreword This British Standard

    3、 is the official English language version of EN 14072:2003. The UK participation in its preparation was entrusted to Technical Committee FW/1, Common test methods for furniture, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its s

    4、ecretary. 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 “Search” facility of the BSI Electronic Ca

    5、talogue 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 obligations. aid enquirers to understan

    6、d 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. Summary of pages This document comprises a

    7、front cover, an inside front cover, the EN title page, pages 2 to 10, 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 Licensed Copy: Wang Bin, ISO/Exchan

    8、ge China Standards Information Centre, 13 July 2004, Uncontrolled Copy, (c) BSIEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN14072 November2003 ICS81.040.30;97.140 Englishversion GlassinfurnitureTestmethods VerreenameublementMthodesdessai GlasinMbelnPrfverfahren ThisEuropeanStandardwasapprovedbyC

    9、ENon8September2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManag

    10、ementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstan

    11、dardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUN

    12、G ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN14072:2003E Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 13 July 2004, Uncontrolled Copy, (c) BSIEN14072:2003(E) 2 Cont

    13、ents page Foreword3 1 Scope 4 2 Normativereferences 4 3 Generaltestconditions . 4 3.1 Preliminarypreparation. 4 3.2 Tolerances 4 4 Testequipment 5 4.1 Floorsurface . .5 4.2 Wallsurface 5 4.3 Stops .5 4.4 Impacthammerforverticalglass(seeFigure1) . .5 4.5 Impactorforhorizontalglass(seeFigure2) .6 4.5.

    14、1 Circularbody. .6 4.5.2 Springs6 4.5.3 Strikingsurface 7 4.6 Polyurethanefoamsheet . .7 4.7 Rubberpad .7 5 Testmethodforverticalglass 7 6 Testmethodforhorizontalglass .8 7 Inspectionandassessmentoftestresults . 8 8 Testreport . .8 Bibliography 10 Licensed Copy: Wang Bin, ISO/Exchange China Standard

    15、s Information Centre, 13 July 2004, Uncontrolled Copy, (c) BSIEN14072:2003(E) 3 Foreword Thisdocument(EN14072:2003)hasbeenpreparedbyTechnicalCommitteeCEN /TC 207,“Furniture“,the secretariatofwhichisheldbyUNI. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentic

    16、altextor byendorsement,atthelatestbyMay2004,andconflictingnationalstandardsshallbewithdrawnatthelatestby May2004. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finlan

    17、d, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 13 July 2004, Uncontrolled Copy, (c) BSIEN14072:2003(E) 4 1Scope ThisEu

    18、ropeanStandardspecifiestestmethodsforhorizontalandverticalglassusedinfurniture.Itappliestoboth flatandcurvedglass. Thetestmethodscanbeappliedtofurnitureinallfieldsofapplicationfromdomestictocontractuse. Thetestmethodsaredesignedtorepresentforcescausedbyimpactswithpartsofthehumanbody. Thetestmethodsd

    19、onotapplytoglassshelvesnortoglasssupportedoveritsentirearea,includingwallfixed mirrors. ThestandarddoesnotapplytotestingandclassificationoftheglassitselfascoveredbyEN12600.Thestandard doesnotincludeanyrequirements. 2 Normativereferences ThisEuropeanStandardincorporates,bydatedorundatedreference,prov

    20、isionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferences

    21、,thelatesteditionofthe publicationreferredtoapplies(includingamendments). ENISO2439,FlexiblecellularpolymericmaterialsDeterminationofhardness(indentationtechnique)(ISO 2439:1997,includingTechnicalCorrigendum1:1998) ISO7619, RubberDeterminationofindentationhardnessbymeansofpockethardnessmeters 3Gener

    22、al test conditions 3.1Preliminarypreparation Unlessotherwisespecifiedinarequirementdocument,thefollowingconditionsapply: Beforeanyofthetestsarecommenced,theitemshallbeoldenoughtoensurethatithasdevelopeditsfull strength.Atleastfourweeksinnormalindoorconditionsshallhaveelapsedbetweenmanufacturing(oras

    23、sembly) andtestinginthecaseofgluedjointsintimberetc. Thefurnitureshallbetestedasdelivered.Ifofknockdowntype,itshallbeassembledaccordingtotheinstructions suppliedwiththefurniture.Ifthefurniturecanbeassembledorcombinedindifferentways,themostadverse combinationshallbeusedforeachtest.Thesameisvalidforun

    24、itsthatcanbecombinedwithotherunitsor components. Thetestsshallbecarriedoutinindoorconditions,butifduringatestthetemperatureisoutsidetherangeof15 C to25 C,themaximumand/orminimumtemperatureshallberecordedinthetestreport. Tightenallassemblyfittingsbeforetesting. 3.2Tolerances Unlessotherwisestated,the

    25、followingtolerancesapply: Masses: 0,5%ofthenominalmass; Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 13 July 2004, Uncontrolled Copy, (c) BSIEN14072:2003(E) 5 Dimensions: 1,0mmofthenominaldimension; Angles: 2 ofthenominalangle. 4 Testequipment 4.1Floorsurface Thefloorsur

    26、faceshallbearigid,horizontalandflatsurface. 4.2Wallsurface Thewallsurfaceshallbearigid,verticalandflatsurface. 4.3Stops Topreventthesamplefromsliding,stopsshallnotbehigherthan12mmexceptincaseswherethedesignofthe samplenecessitatestheuseofhigherstops,inwhichcasetheloweststopthatwillpreventthesamplefr

    27、omsliding shallbeused. 4.4Impacthammerforverticalglass(seeFigure1) Acylindricalpendulumhead,assembly(1+2+3)inFigure1,withamassof(6,5 0,07)kg,supportedfroma pivotbyacolddrawnseamlesssteeltubeof38mmindiameterandwithawallthicknessof2mm(4inFigure1). Themassofthesteeltubeshallbe(2 0,2)kg.Thedistancebetwe

    28、enthepivotandthecentreofgravityofthe pendulumheadshallbe1m.Alowfrictionbearingshallpivotthependulumarm. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 13 July 2004, Uncontrolled Copy, (c) BSIEN14072:2003(E) 6 Dimensionsinmm Key 1 Pendulumhead,steelmass6,4kg 2Hardwood 3 Rub

    29、ber50IRHD(ISO7619) 4 Pendulumarm,length950mm;hightensilesteeltube38x2 5 Pivot/lowfrictionbearing Figure1Impactorforverticalglass 4.5Impactorforhorizontalglass(seeFigure2) 4.5.1 Circularbody Thecircularbodyshallbe200mmindiameter,separatedfromthestrikingsurfacebyhelicalcompressionsprings andfreetomove

    30、relativetoitonalineperpendiculartotheplaneofthecentralareaofthestrikingsurface.The bodyandassociatedpartsminusthespringsshallhaveamassof(17 0,1)kgandthewholeapparatus,including mass,springsandstrikingsurface,shallhaveamassof(25 0,1)kg. 4.5.2Springs Springsshallbesuchthatthecombinedspringsystemhasano

    31、minalspringrateof(6,9 1)N/mmandthetotal frictionresistanceofthemovingpartsisbetween0,25Nand0,45N. Thespringsystemshallbecompressedtoaninitialloadof(1040 5)N (measured statically) and the amount of springcompressionmovementavailablefromtheinitialcompressionpointtothepointwherethespringsbecome fullycl

    32、osed,shallbenotlessthan60mm. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 13 July 2004, Uncontrolled Copy, (c) BSIEN14072:2003(E) 7 4.5.3Striking surface Thestrikingsurfaceshallbearigidcircularobject,200mmindiameter,thefaceofwhichhasaconvexspherical curvatureof300mmradiu

    33、switha12mmfrontedgeradius. 4.6Polyurethanefoamsheet Thepolyetherfoamsheetshallhaveathicknessof100mm,abulkdensityof(30 2)kg/m 3 andanindentation hardnessindexof(170 20)NaccordingtoA40ofENISO2439,withdimensionsapproximately200mmmore thanthediameteroftheimpactor(4.5). 4.7Rubberpad Therubberpadshallbe10

    34、mmthick,minimum100mmx100mm,withahardnessof30IHRDaccordingtoISO 7619. Key 1Jointofliftingdevicenotinhibitingfreefall Figure2Impactorforhorizontalglass 5 Testmethodforverticalglass Placetheunitonthefloorsurface(4.1)oronthewallsurface(4.2). Theimpactpointontheglasssurfaceshallbeintheverticalplane.Ifnec

    35、essary,theunitshallbetilted. Facethestrikingsurfaceoftheglasswitha10mmthickrubberpad(4.7)atthepointofimpact. Withthearmoftheimpacthammerhangingverticalandthestrikingsurfacetouchingtherubberpadattheimpact positionspecifiedintherequirementdocument.Positionfreestandingfurniturewithstopsaroundthefeetand

    36、with wallmountedunitsattachedtoatestwall. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 13 July 2004, Uncontrolled Copy, (c) BSIEN14072:2003(E) 8 Lettheimpacthammer(4.4)fallfreelythroughthespecifiedheightontotheglassonthosepositionsandforthe numberoftimesspecifiedinthereq

    37、uirementdocument. Carryoutthetestonthenumberoftestsamplesspecifiedintherequirementdocument. Beforeeachimpact,checkthattherearenoglasssplintersintherubberpadnorintherubberoftheimpact hammerhead. Carryoutinspectionandassessmentoftestresultaccordingtoclause7. 6 Testmethodforhorizontalglass Placetheunit

    38、onthefloorsurface(4.1)oronthewallsurface(4.2). Theimpactpointonglasssurfaceshallbeinthehorizontalplan.Ifnecessary,theunitshallbetilted. Placeapieceofpolyurethanefoam(4.6)ontheglasssurfaceonapositionspecifiedintherequirementdocument. Withtheimpactorrestingonthefoam,adjustthefallheightaccordingtothere

    39、quirementdocument. Lettheimpactor(4.5)fallfreelythroughthespecifiedheightontotheglassonthosepositionsandforthenumber oftimesspecifiedintherequirementdocument. Carryoutthetestonthenumberoftestsamplesspecifiedintherequirementdocument. Beforeeachimpact,checkthattherearenoglasssplintersinthepolyurethane

    40、foamorinthestrikingsurfaceofthe impactor. Carryoutinspectionandassessmentoftestresultaccordingtoclause7. 7 Inspectionandassessmentoftestresults Afterthetest,checktheglassaccordingtothefollowing: a) damagetotheglass; b) glassthathasbecomecompletelydislodged; c) glassthathasbeenbrokenbytheimpactorinon

    41、eofthefollowingmanners: 1) numerouscracksappearformingseparatefragmentswithsharpedges,someofwhicharelarge; 2) numerouscracksappear,butfragmentsholdtogetheranddonotseparate; 3) disintegrationoccurs,leadingtoanumberofparticles,whicharerelativelyharmless. NOTE Breakagetypec)1istypicalofannealedglass.Br

    42、eakagetypec)2istypicaloflaminatedglass.Breakagetypec)3is typicaloftoughenedandheattreatedglass. Theinspectionandassessmentoftestresultsshallincludedetaileddocumentationofanydamagetotheglass. 8 Testreport Thetestreportshallincludeatleastthefollowinginformation: a) referencetothisEuropeanStandard; Lic

    43、ensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 13 July 2004, Uncontrolled Copy, (c) BSIEN14072:2003(E) 9 b) descriptionoftheunittested(relevantdata); c) detailsofloadsonstorageareas; d) descriptionofdropheightsandimpactpositions; e) testresultsaccordingtoclauses5,6and7; f) detailsofanydeviationsfromthisEuropeanStandard; g) nameandaddressofthetestfacility; h) dateofthetest. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 13 July 2004, Uncontrolled Copy, (c) BSIEN14072:2003(E) 10 Bibliography EN12600:2002, Glass


    注意事项

    本文(BS EN 14072-2003 Glass in furniture - Test methods《家具中的玻璃 试验方法》.pdf)为本站会员(tireattitude366)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开