1、BRITISH STANDARD BS EN 13062:2003 Products and systems for the protection and repair of concrete structures Test method Determination of thixotropy of products for protection of reinforcement The European Standard EN 13062:2003 has the status of a British Standard ICS 91.080.40 BS EN 13062:2003 This
2、 British Standard was published under the authority of the Standards Policy and Strategy Committee on 5 June 2003 BSI 5 June 2003 ISBN 0 580 41983 5 National foreword This British Standard is the official English language version of EN 13062:2003. The UK participation in its preparation was entruste
3、d by Technical Committee B/517, Concrete, to Subcommittee B/517/8, Protection and repair of concrete structures, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which impleme
4、nt 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 Catalogue or of British Standards Online. This publication does
5、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 understand the text; present to the responsible international/European
6、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 front cover, the EN title page, pages 2
7、 to 7 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 EN13062 May2003 ICS91.080.40 Englishversion Productsandsystemsfortheprotecti
8、onandrepairofconcrete structureTestmethodDeterminationofthixotropyofproducts forprotectionofreinforcement Produitsetsystmespourlaprotectionetlarparationdes structuresenbtonMthodesdessaisDterminationde lathixotropiedesproduitsdeprotectiondesarmatures ProdukteundSystemefrdenSchutzunddie Instandsetzung
9、vonBetontragwerkenPrfverfahren BestimmungderAblaufneigungvonProduktenfrden SchutzderBewehrung ThisEuropeanStandardwasapprovedbyCENon14March2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithou
10、tanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCEN
11、memberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Swe
12、den,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN13062:2003EEN13062:2003
13、(E) 2 Contents Page Foreword3 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. .4 4 Apparatus .4 5 Sampling.4 6 Procedure .5 7 ExpressionofResults . 5 8 Precision.5 9 Testreport . .6 Bibliography 7EN13062:2003(E) 3 Foreword Thisdocument(EN13062:2003)hasbeenpreparedbyTechnicalCommitteeCEN/TC1
14、04“Concreteandrelated products“,thesecretariatofwhichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyNovember2003,andconflictingnationalstandardsshallbewithdrawnatthelatest byNovember2003. ThisEuropeanStandar
15、disoneofaseriesdealingwithproductsandsystemsfortheprotectionandrepairof concretestructures. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Gree
16、ce,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN13062:2003(E) 4 1Scope ThisEuropeanStandardspecifiesamethodfordeterminingthethixotropyofproductsandsystemsintendedfor theprotectionofreinforcement. 2 Normativereferen
17、ces ThisEuropeanStandardincorporatesbydatedorundatedreferences,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standar
18、donlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN15041:1998,ProductsandsystemsfortheprotectionandrepairofconcretestructuresDefinitions, requirements,qualitycontrolandevaluationofconformityPart1:Definitions.
19、ENISO1513, PaintsandvarnishesExaminationandpreparationofsamplesfortesting(ISO1513:1992) ENISO2808, PaintsandvarnishesDeterminationoffilmthickness(ISO2808:1997). ENISO129444, PaintsandvarnishesCorrosionprotectionofsteelstructuresbyprotectivepaintsystemsPart 4:Typesofsurfaceandsurfacepreparation(ISO12
20、9444:1998). ENISO15528, Paints,varnishesandrawmaterialsforpaintsandvarnishesSampling(ISO15528:2000) 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninEN15041:1998andthefollowing apply: 3.1 thixotropy saggingofamaterialfromasteelplatestoredinaverticalpositionfor2
21、4hafterapplicationofthematerial NOTE Thethicknessofthedrycoatingismeasured10mmbelowtheupperedgeofthesteelplateand10mmabovethe loweredge. 4Apparatus 4.1 Stirrer 4.2 Filmapplicator(doctorblades);gapwidth:approximately60mm;gapclearance:from200mto1000m. 4.3 Twosteelplates(measuringapproximately3mmx70mmx
22、150mm)accordingtoENISO129444;the platesshouldhavesimilarsurfaceroughnessofapproximately50m. 4.4 ApparatustomeasurethedrythicknessofthecoatingaccordingtoENISO2808. 4.5 ApparatustomeasurethewetthicknessofthecoatinginaccordancewithENISO2808(Wetfilmthickness gauge). 5Sampling Arepresentativeandhomogenou
23、ssampleofthematerialtobetestedshallbetakeninaccordancewithENISO 15528.ThesampleshallbeexaminedandpreparedasdescribedinENISO1513.EN13062:2003(E) 5 6Procedure Thelaboratoryconditionsforthetestare(21 2)Cand(60 10)%r.h. Mixthecomponentsofthematerialundertestaccordingtothemanufacturersinstructions.Themas
24、softhe mixtureshouldbenotlessthan100g.Weigheachcomponenttoanaccuracyof0,1g.Afterstirringthemixture shallbehomogeneousvisually.Prepareanewmixofthematerialforeachtest. Applythemixturetotwosteelplatespositionedhorizontallyusingafilmapplicator.Thethicknessofthewetcoating shallbeinagreementwiththemanufac
25、turersinstructionsoraccordingtotheintendeduse.Immediatelyafter coatingstoreoneofthesteelplatesinaverticalposition,standingonitslongitudinalside.Storetheotheroneina horizontalposition. Measurethecoatingthickness(24 2)hafterapplicationaccordingtoENISO2808.Take5measurements (10 1)mmfromeachofthelongedg
26、esofeachoftheplatesatpositionsevenlyspacedalongtheplates. Calculatethemeanvalueforeachoftheplates(storedhorizontally:meanvalue h)andinthecaseoftheplate storedverticallyrecordwhichreadingsapplytothebottom(meanvalue vb)andtop(meanvaluevt)(seealso Figure1). 2 1 3 Key 1 Meanvalue vtof5readings 2 Meanval
27、ue vbof5readings 3 Meanvalue hof2x5readings Figure1Positionofthethicknessmeasurements,ontheleftsidefortheplatestoredvertically,right sidefortheplatestoredhorizontally(Dimensionsnotincorrectscale) 7 ExpressionofResults Calculatethethixotropy t%asfollows: 100 h vt t 8Precision Precisiondataarecurrentl
28、ynotavailable.EN13062:2003(E) 6 9 Testreport Thetestreportshallincludethefollowinginformation: a) areferencetothetestmethodstandard; b) nameandaddressofthetestlaboratory; c) identificationnumberanddateofthetestreport; d) nameandaddressofthemanufacturerorsupplieroftheproduct(s); e) nameandidentificat
29、ionmarksorbatchnumberoftheproduct(s); f) dateofsupplyoftheproduct; g) dateofpreparationofthetestspecimensandanydeviationfromtheprescribedmethodofpreparation; h) theappliedthicknessofthewetcoating; i) conditionsofstorageofpreparedspecimenspriortotest; j) dateoftestanddetailsofthetestequipmentused; k)
30、 themethodofmeasuringthethicknessofthedrycoating; l) thetestresults;singleshrinkagevalues( s 1 and s 2 )andmeanshrinkagevaluestoanaccuracyof0,1mm/m: themeasuredthicknessofthedrycoatinginm10mmbelowtheupperedgeand10mmabovethelower edgeofthesteelplates;individualandmeanvalues vb, vt and h shallbereport
31、ed;thethixotropy t %; m) precisiondata; n) anydeviationfromthisstandard; o) dateoftestreportandsignature.EN13062:2003(E) 7 Bibliography prEN15042, ProductsandsystemsfortheprotectionandrepairofconcretestructuresDefinitions,requirements, qualitycontrolandevaluationofconformityPart2:Surfaceprotectionsy
32、stems. ENISO1514,PaintsandvarnishesStandardpanelsfortesting(ISO1514:1993)BS EN 13062:2003 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at
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