BS EN 13529-2003 Products and systems for the protection and repair of concrete structures Test methods Determination of resistance to severe chemical attack《混凝土结构的保护和维修用产品和系统 试验方法.pdf

1、BRITISH STANDARD BS EN 13529:2003 Products and systems for the protection and repair of concrete structures Test methods Determination of resistance to severe chemical attack The European Standard EN 13529:2003 has the status of a British Standard ICS 91.080.40 BS EN 13529:2003 This British Standard

2、, was published under the authority of the Standards Policy and Strategy Committee on 3 December 2003 BSI 3 December 2003 ISBN 0 580 42683 1 National foreword This British Standard is the official English language version of EN 13529:2003. The UK participation in its preparation was entrusted by Tec

3、hnical 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 implement inter

4、national 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 not purp

5、ort 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 committe

6、e 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 to 11 a

7、nd 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 CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN13529 September2003 ICS91.080.40 Englishversion Productsandsystemsfortheprotect

8、ionandrepairofconcrete structuresTestmethodsResistancetoseverechemical attack Produitsetsystmespourlaprotectionetlarparationdes structuresenbtonMthodesdessaiRsistanceaux fortesattaqueschimiques ProdukteundSystemefrdenSchutzunddie InstandsetzungvonBetontragwerkenPrfverfahren Widerstandgegenstarkenche

9、mischenAngriff ThisEuropeanStandardwasapprovedbyCENon1August2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational

10、 standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe o

11、fficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUR

12、OPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN13529:2003EEN13529:2003(E) 2 Contents page Foreword3 1 Scope 4 2 Normativereferences 4 3 Principle4 4

13、Apparatus .4 5 Sampling.5 6 Testmethod. .5 7 TestReport . 7 AnnexA (informative) Listoftestingliquids . .8 Bibliography 11EN13529:2003(E) 3 Foreword Thisdocument(EN13529:2003)hasbeenpreparedbyTechnicalCommitteeCEN/TC104,“Concreteandrelated products“,theSecretariatofwhichisheldbyDIN. Ithasbeenprepare

14、dbySubcommittee8“Productsandsystemsfortheprotectionandrepairofconcrete structures“(SecretariatAFNOR). ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyMarch2004,andconflictingnationalstandardsshallbewithdrawnatthelatestby

15、March2004. AnnexAisinformative AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands

16、,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN13529:2003(E) 4 1Scope ThisEuropeanStandardspecifiesamethodfordeterminingtheresistancetoseverechemicalattackofsurface protectionsystems. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisions

17、fromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelat

18、esteditionofthe publicationreferredtoapplies(includingamendments). prEN15042, ProductsandsystemsfortheprotectionandrepairofconcretestructuresDefinitions,requirements, qualitycontrolandevaluationofconformityPart2:Surfaceprotectionsystems . EN1766, Productsandsystemsfortheprotectionandrepairofconcrete

19、structuresTestmethodsReference concretesfortesting . ENISO868,PlasticsandeboniteDeterminationofindentationhardnessbymeansofadurometer(Shore hardness)(ISO868:1985). ENISO1513, PaintsandvarnishesExaminationandpreparationofsamplesfortesting(ISO1513:1992) . ENISO2808, PaintsandvarnishesDeterminationoffi

20、lmthickness(ISO2808:1997) . ENISO2815, PaintsandvarnishesBuchholzindentationtest(ISO2815:2003) . ENISO15528, Paints,varnishesandrawmaterialsforpaintsandvarnishesSampling(ISO15528:2000) . ISO46281, PaintsandvarnishesEvaluationofdegradationofpaintcoatingsDesignationofintensity,quantity andsizeofcommon

21、typesofdefectPart1:Generalprinciplesandratingschemes . ISO46282, PaintsandvarnishesEvaluationofdegradationofpaintcoatingsDesignationofintensity,quantity andsizeofcommontypesofdefectPart2:Designationofdegreeofblistering . ISO46284, PaintsandvarnishesEvaluationofdegradationofpaintcoatingsDesignationof

22、intensity,quantity andsizeofcommontypesofdefectPart4:Designationofdegreeofcracking ISO46285, PaintsandvarnishesEvaluationofdegradationofpaintcoatingsDesignationofintensity,quantity andsizeofcommontypesofdefectPart5:Designationofdegreeofflaking . 3Principle Resistanceofthecoatingsystemtoseverechemica

23、lattackisassessedbyexposingonesideofthesurface protectionsystemtothetestingliquid. 4Apparatus 4.1 Laboratorymaintainedatthetemperatureof(21 2)Candtherelativehumidityof(60 10)%. 4.2 Usualaccessoriestoapplythesurfaceprotectionsystemtothebasictestpieces. 4.3 Concreteslabsasbasictestpieces,accordingtoEN

24、1766.EN13529:2003(E) 5 4.4 Testapparatus Thetestapparatusconsistsofametalframetotakeupthetestpieceandtoclamponeortwobelltypecaisson chambers(seeFigure1)Thebelltypecaissonchamberconsistsofabelltypesteelcupwithaninnerdiameter of100mm.(Thetestedareaisacirclewithadiameterof100mminsideofthegluedrings).It

25、isconnectedtoa compressedairvesselequippedwithapressurereducingvalveviaacompressedairhose.Thepressuredeviceis fixedonthesurfaceprotectionsystembyametalclamp.Toensurethetightnessofthecaissonchamber,arubber cuffisplacedbetweenthesurfaceprotectionsystemandthecaissonchamber. Key 1 Fixingplate 5 Caissonc

26、hamber 2 Compressedairhose 6 Testingliquid 3 Gluedrings 7 SurfaceProtectionSystem 4 Concreteslab 8 Metalframe Figure1Testapparatus 5Sampling ArepresentativeandhomogenoussampleofthematerialundertestshallbetakenasdescribedinENISO15528. ThesampleshallbeexaminedandpreparedasdescribedinENISO1513. 6 Testm

27、ethod 6.1Test pieces Testpiecesareconcreteslabsmeasuringatleast300mmx200mmx40mmandarefabricatedinaccordance withEN1766usingatestconcrete(C(0.45)withamaximumaggregatesizeof8mm. ConcreteslabsarepreparedandstoredaccordingtoEN1766.Surfacepreparationiscarriedoutaccordingto EN1766bygritblasting.Afterstora

28、ge,accordingtoEN1766,theconcreteslabsshallbestoredforatleast7days inaclimateof(21 2)C/(60 10)%R.H.beforetheyarecoated.EN13529:2003(E) 6 Thetestpiecesarecoated,curedandstoredinaccordancewiththemanufacturersinstructions.Thecoating thicknessistobemeasuredinaccordancewithENISO2808. NOTE Itispossibletous

29、eslabswithoutanyreinforcement. ItisalsopossibletouseslabswithareinforcementcageaccordingtoprEN10627:2002,InformativeannexC, C.2.2.3.Then,afteracrackbridgingtest,thetestofresistanceagainstseverechemicalattackcanfollow immediatelywiththesametestpieces. Whentheresistanceofthecoatingabovethecrackintheco

30、ncreteistobetested,onlyonebelltypecaisson chamberisused.Itispositionedexactlyabovethenotchintheslab. 6.2Procedure Oneortworingsmadefromnonporousmaterialresistanttoattackbythetestingliquidofapproximatedimensions height20mm,internaldiameter100mm,aregluedonthecoatingwithachemicallyresistantsealantorglu

31、ein ordertocontainthetestingliquid.Beforethetestingliquidispouredin,theinitialhardnessofthecoatingis measured(see6.4).Whenusingtworings,twodifferenttestingliquidscanbeused.Thelevelofthetestingliquid shallreachaheightof10mm.Thetestcanbecarriedoutwithorwithoutapressureof1bar.Whentestingwith appliedpre

32、ssurethebelltypecaissonchamberisfixedandanairpressureof1bar(10 5 Pa)isapplied.When testingwithoutpressure,itisnecessarytocoverthegluedringwithalidtoavoidevaporationofthetestingliquid. Thetestdurationdependsonthefieldofapplication,specifiedinprEN15042.Thedurationshallbetypically1,3, 7,28or90days. The

33、standardtesttemperatureshallbe(21 2)C,othertesttemperaturescanbeagreedbetweentheinterested parties. 6.3 Testingliquids TestingliquidsmaybeselectedfrominformativeannexAorasagreedbetweentheinterestedparties. 6.4Evaluation Afterbeingsubjectedtochemicalattack,thetestingliquidisremovedandthesurfaceisblot

34、teddryusingasuitable absorbentorpaperclothandthetestpiecesareexaminedincomparisontoanunexposedareaofthesamplefor: blisteringinaccordancewithISO46282; flakinginaccordancewithISO46285; crackinginaccordancewithISO46284; opticalchanges(e.g.colour,gloss)inaccordancewithISO46281; ifitispossible,adhesionor

35、hardness(BuchholzindentationtestaccordingtoENISO2815orShorehardness accordingtoENISO868appropriatetothetypeofcoating)aremeasured; penetrationofthetestingliquidthroughthecoating. ThecoatingthicknessismeasuredinaccordancewithENISO2808.Theexaminationiscarriedout1hourand 24hoursafterremovalofthetestingl

36、iquid.EN13529:2003(E) 7 7 TestReport Thetestreportshallcontainthefollowinginformation: a) referencetothisEuropeanstandard; b) nameandaddressofthetestlaboratory; c) identificationnumberanddateofthetestreport; d) nameandaddressofthemanufacturerorsupplieroftheproduct(s); e) nameandidentificationmarksor

37、batchnumberoftheproduct(s); f) dateofsupplyoftheproduct; g) dateofpreparationofthetestspecimensandanydeviationfromtheprescribedmethodofpreparation; h) conditionsofstorageofpreparedspecimenspriortotest; i) dryfilmthicknessinmicrometersofthecoatingandmethodofmeasurementinaccordancewithENISO2808 andwhe

38、theritisasingleormulticoatsystem; j) fulldetailsofthetestingliquidtobeusedforthetest; k) descriptionofallevaluationresults; l) detailsofthetestequipmentused; m) anydeviationofthetestmethodspecified; n) dateofthetest.EN13529:2003(E) 8 Annex A (informative) Listoftestingliquids A.1General Eachgroupoft

39、estingliquidsrepresentsawholeclassofsimilaractingsubstances.Forexample,group9a)isa mixtureof50vol.%ofaceticacidand50vol.%ofpropionicacid.Whenacoatingisresistanttothistestingliquid, thecoatingisresistanttoallorganicacids(exceptformicacid)andtheirsalts(inanaqueoussolution). Othertestingliquidscanbeagr

40、eedbetweentheinterestedparties(e.g.oxidizingacids,higherconcentrations etc.). TableA.1Listoftestingliquids Group Testingliquid 47,5Vol.%toluene 30,4Vol.%isooctane 1. Petrol 17,1Vol.%nheptane 3,0Vol.%methanol 2,0Vol.%tert.butanol 1. 50,0Vol.%isooctane 50,0Vol.%toluene 2. AviationTasoline100LL 2. Avia

41、tionfuel NatocodeF18 3. TurboFuelA1 NatocodeF34/F35 80,0Vol.%nparaffine(C 12 C 18 ) 3. Heatingoilanddieselfuelandunused motorandgearoils 20,0Vol.%methylnaphthalene 60,0Vol.%toluene 30,0Vol.%xylene 4. Allhydrocarbonsincl.group2and3 except4aand4bandusedmotorand gearoils 10,0Vol.%methylnaphthalene 30,0

42、Vol.%benzene 30,0Vol.%toluene 30,0Vol.%xylene 4a) Benzeneandbenzenecontaining mixtures(incl.24b) 10,0Vol.%methylnaphthalene 10,0%byweight isooctane 10,0%byweight toluene 20,0%byweight heatingoil 10,0%byweight 1methylnaphtaline(min95%) 47,7%byweight heavyfueloil 4b) Crudeoil 0,2%byweight thiophene(99

43、%) 0,3%byweight dibenzyldisulfide 0,5%byweight dibutyldisulfide(97%) 1,0%byweight mixtureofnaphthenicacids (acidvalue230) 0,1%byweight phenol 0,2%byweight pyridine mixedwith2%byweightwater 48,0Vol.%methanol 48,0Vol.%ispropanol 5. Monoandpolyalcohols(upto48Vol.% methanol),glycolethers 4,0Vol.%water “continued“EN13529:2003(E) 9 TableA.1( end)