BS EN 13408-2002 Methods of test for hydraulic setting floor smoothing and or levelling compounds - Determination of bond strength《液压固化地板修平和 或整平复合物的试验方法 粘结强度的测定》.pdf

《BS EN 13408-2002 Methods of test for hydraulic setting floor smoothing and or levelling compounds - Determination of bond strength《液压固化地板修平和 或整平复合物的试验方法 粘结强度的测定》.pdf》由会员分享，可在线阅读，更多相关《BS EN 13408-2002 Methods of test for hydraulic setting floor smoothing and or levelling compounds - Determination of bond strength《液压固化地板修平和 或整平复合物的试验方法 粘结强度的测定》.pdf（10页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS EN 13408:2002 Methods of test for hydraulic setting floor smoothing and/or levelling compounds Determination of bond strength The European Standard EN 13408:2002 has the status of a British Standard ICS 91.100.99 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT

2、LAWBS EN 13408:2002 This British Standard, having been prepared under the direction of the Materials and Chemicals Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 15 April 2002 BSI 15 April 2002 ISBN 0 580 39508 1 National for

3、eword This British Standard is the official English language version of EN 13408:2002. The UK participation in its preparation was entrusted to Technical Committee PRI/52, Adhesives, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to

4、its secretary. Cross-references 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

5、Standards Electronic Catalogue. 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 enqui

6、rers to understand the text; 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

7、 a front cover, an inside front cover, the EN title page, pages 2 to 6, 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 EURO

8、PISCHENORM EN13408 March2002 ICS91.100.99 Englishversion Methodsoftestforhydraulicsettingfloorsmoothingand/or levellingcompoundsDeterminationofbondstrength Mthodesdessaipourlesmortiersdelissageet/ou dgalisationprisehydrauliqueDterminationdelaforce deliaison PrfverfahrenfrhydraulischerhrtendeBoden Sp

9、achtelmassenBestimmungderHaftzugfestigkeit ThisEuropeanStandardwasapprovedbyCENon30December2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalre

10、ferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManageme

11、ntCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZAT

12、ION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN13408:2002EEN13408:2002(E) 2 Contents page Foreword3 1 Scope 4 2 Normativereferences 4 3 T

13、ermsanddefinitions. .4 4 Principle4 5 Safety 4 6 Standardtestconditions .4 7 Apparatusandmaterial .5 8 Procedure .5 9 Evaluationandexpressionofresults 6 10 Testreport 6EN13408:2002(E) 3 Foreword ThisdocumentEN13408:2002hasbeenpreparedbyTechnicalCommitteeCEN/TC193“Adhesives“,the secretariatofwhichish

14、eldbyAENOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbySeptember2002,andconflictingnationalstandardsshallbewithdrawnatthe latestbySeptember2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorgani

15、zationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdom.EN13408:2002(E) 4 1Scope ThisEuropeanStandardspe

16、cifiesatestmethodforthedeterminationofbondstrengthbetweenacuredhydraulic settingsmoothingand/orlevellingcompoundwhichisreferredtoas“smoothingand/orlevellingcompound“,anda standardsubstrate. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublication

17、s.These normativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publ

18、icationreferredtoapplies(includingamendments). EN1323, AdhesivesfortilesConcreteslabfortest . EN1937, Testmethodforhydraulicsettingfloorsmoothingand/orlevellingcompoundsStandardmixing procedu res. ENISO10365, AdhesivesDesignationofmainfailurepatterns(ISO10365:1992). ISO554, Standardatmospheresforcon

19、ditioningand/ortestingSpecifications. 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thefollowingtermanddefinition,andthosegiveninEN1937apply. 3.1 bondstrength forceperunitareawhichhastobeappliedperpendicularlyandcentrallytothebondedareainordertoproducea failure 4Principle Thistestmethod

20、iscarriedouttoassessthebondstrengthbetweenasmoothingand/orlevellingcompoundanda standardconcretetestslab.Thetensilestrengthofadefinedareabetweenthecompoundandthesupportingtest slabismeasured.Forthispurpose,metalplatesarebondedtothesmoothingand/orlevellingcompoundtest specimenusingasuitableadhesivean

21、dpulledoffperpendicularlyandcentrallyusingatensiletester. 5Safety Personsusingthisstandardshallbefamiliarwithnormallaboratorypractice. Thisstandarddoesnotpurporttoaddressallthesafetyproblems,ifany,associatedwithitsuse. Itistheresponsibilityoftheusertoestablishsafetyandhealthpracticesandtoensurecompl

22、iancewithany Europeanornationalregulatoryconditions. 6Standard test conditions Thestandardtestconditionsshallbe(232) Cand(505)%relativehumidityinaccordancewithISO554.EN13408:2002(E) 5 Alltestmaterialsandapparatusshallbestoredundertheseconditionsforthedurationofthetest. Thetestsshallbecarriedoutinana

23、reawheretheaircirculationislessthan0,2m/s. 7 Apparatusandmaterial 7.1 Tensiletestingmachine, withsuitableconnectorforthemetalplates. 7.2 Concreteslab, inaccordancewithEN1323. 7.3 Flexiblemouldingsheets ,approx.400mmx400mmwithupto16squarecavitiesof (501)mmx(501)mmmadefromsiliconrubberorothersuitablem

24、aterial.Thethicknessofthemoulding sheetsshallbe(5,00,5)mmorthemaximumapplicatonthicknessofthesmoothingand/orlevellingcompound recommendedbythemanufacturer,ifthisislowerthan5mm. 7.4 Fastsettingreactiveresinadhesive, e.g.epoxy,polyurethaneormethylmethacrylatetype. 7.5 Rigidmetalplates, approx.50mmx50m

25、mwithacentralconnectionfittingforthetensiletester.Minimum thickness: steel:5mm, aluminium:10mm. 7.6 Smoothingand/orlevellingcompoundmixture, inaccordancewithEN1937. 7.7 Primer,ifspecifiedforthesmoothingand/orlevellingcompoundbythemanufacturer. 8Procedure 8.1Preconditioning Preconditionconcreteslabsa

26、ndmouldingsheetsforatleast24hinthestandardtestconditions(clause6). 8.2 Testprocedure Eighttestareaspersmoothingand/orlevellingcompoundarerequired. Ifaprimerisspecified,primethesurfaceoftheconcreteslabasrecommendedbythemanufacturer. Placethemouldingsheetevenlyontotheconcreteslab.Ensuregoodcontactbyap

27、plyingpressureusingweights. Fillthecavitiesofthemouldingsheetwiththesmoothingand/orlevellingcompoundmixtureimmediatelyafterthe mixingprocedure.Removeanysurpluswithametalfloatinordertoobtaincompletelyfilledinmouldswithaneven surface.Storethewholesysteminthestandardatmosphere. Removethemouldingsheetwi

28、thinthreedaystakingcarenottodamagethetestingareas. Inthe24hourspriortotesting,bondametalplatetoeachofthetestingareastoformeighttestspecimens.Ensure theadhesiveisfullycuredbeforethetestiscarriedout. Test14daysaftermixingthesmoothingand/orlevellingcompound. Testeachtestspecimenusingthetensiletestingma

29、chine(7.1)ataforceincreasingrateof(25050)N/s. ReportthebreakingloadinNewton(N)andmodeoffailurefollowingENISO10365(“Cohesivefailureinsmoothing and/orlevellingcompound“,“Cohesivefailureinsubstrate“or“Adhesivefailure“).EN13408:2002(E) 6 9 Evaluationandexpressionofresults b expressedinMegapascal(MPa),is

30、calculatedasfollows: where FbreakingloadinNewton; Abondedarea(=2500mm 2 ). Calculatethearithmeticmeanoftheeightresults.Ifoneormorevaluesdiffer20%fromthearithmeticmean, discardthevaluewhichdiffersmostandrecalculatethemean.Ifnecessaryrepeatthisprocedure.Iflessthanfour resultsremain,thewholetestshallbe

31、repeated.Recordtheresultsoftheeighttestspecimens,thefinalarithmetic meanandthenumberoftestresultsused. 10 Testreport Thetestreportshallinclude: a) areferencetothisEuropeanStandard; b) thedesignationofthesmoothingand/orlevellingcompoundundertest,thedateofmanufactureand/orbatch number,ifknown; c) thed

32、etailsoftheprimer,ifused; d) theproportionsoftheliquidcomponentsinrelationto100partsofpowdercomponent; e) themethodofmixingthecompoundandthetotaltimeinminutesinaccordancewithEN1937; f) thethicknessused,thebondstrengthandmodeoffailure; g) anydeviationsfromthespecifiedtestmethod; h) dateoftest. A F =

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