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1、EUROPEANSTANDARDEN789NORMEEUROPÉENNEEUROPÄISCHENORMOctober2004ICS79.040SupersedesEN789:1995EnglishversionTimberstructures-Testmethods-DeterminationofmechanicalpropertiesofwoodbasedpanelsStructuresenbois-Méthodesd'essai-DéterminationdesHolzbauwerke-Prüfverfahren-Bestimmungderprop
2、riétésmécaniquesdespanneauxàbasedeboismechanischenEigenschaftenvonHolzwerkstoffenThisEuropeanStandardwasapprovedbyCENon1April2004.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwi
3、thoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytranslationunde
4、rtheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvi
5、a,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:ruedeStassart,36B-1050Brussels©2004CENAllright
6、sofexploitationinanyformandbyanymeansreservedRef.No.EN789:2004:EworldwideforCENnationalMembers.EN789:2004(E)ContentspageForeword.......................................................................................................................................................
7、...............4Introduction.................................................................................................................................................................51Scope...................................................................................
8、...............................................
