BS EN 12310-2-2000 Flexible sheets for waterproofing - Determination of resistance to tearing (nail shank) - Plastic and rubber sheets for roof waterproofing《防水柔性板 抗撕裂性测定(钉杆) 屋顶防水用.pdf

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12310-2:2000 The Eu

2、ropean Standard EN 12310-2:2000 has the status of a British Standard ICS 91.100.50 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Flexible sheets for waterproofing Determination of resistance to tearing Part 2: Plastic and rubber sheets for roof waterproofingThis British Stan

3、dard, having been prepared under the direction of the Sector Committee for Building and Civil Engineering, was published under the authority of the Standards Committee and comes into effect on 15 November 2000 BSI 11-2000 ISBN 0 580 36470 4 BS EN 12310-2:2000 Amendments issued since publication Amd.

4、 No. Date Comments National foreword This British Standard is the official English language version of EN 12310-2:2000. The UK participation in its preparation was entrusted by Technical Committee B/546, Flexible sheets for waterproofing, to Subcommittee B/546/2, Roof sheeting and sealing sheeting,

5、which has the responsibility to: aid enquirers 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

6、. A list of organizations represented on this subcommittee can be obtained on request to 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 “I

7、nternational Standards Correspondence Index”, or by using the “Find” facility of the BSI 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 wit

8、h a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises 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 notice displayed in this document indicates when th

9、e document was last issued.EUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN123102 September2000 ICS91.100.50 Englishversion FlexiblesheetsforwaterproofingDeterminationofresistanceto tearingPart2:Plasticandrubbersheetsforroofwaterproofing FeuillessouplesdtanchitDterminationdela rsistanceladchirurePa

10、rtie2:Feuillesdtanchitde toitureplastiquesetlastomres AbdichtungsbahnenBestimmungdesWiderstandes gegenWeiterreienTeil2:Kunststoffund ElastomerbahnenfrDachabdichtungen ThisEuropeanStandardwasapprovedbyCENon17August2000. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatethec

11、onditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,Germa

12、n).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland

13、,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG CentralSecretariat:ruedeStassart,36B1050Brussels 2000CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwide

14、forCENnationalMembers. Ref.No.EN123102:2000EPage2 EN123102:2000 Contents Page Foreword .3 Introduction.3 1 Scope.3 2 Normativereferences 3 3 Definition 3 4 Principle 3 5 Apparatus 4 6 Sampling .5 7 Preparationoftestspecimens5 8 Procedure 6 9 Expressionofresults. 6 10 Testreport .6Page3 EN123102:2000

15、 Foreword ThisEuropeanStandardhasbeenpreparedbyTechnicalCommitteeCEN/TC 254“Flexiblesheetsfor waterproofing“,thesecretariatofwhichisheldby BSI. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltext orbyendorsement,atthelatestbyMarch2001,andconflictingnatio

16、nalstandardsshallbewithdrawnatthe latestbyMarch2001. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Net

17、herlands,Norway,Portugal,Spain,Sweden, SwitzerlandandtheUnitedKingdom. Introduction ThisEuropeanStandardisintendedforcharacterisationofplasticandrubbersheetsasmanufacturedor suppliedbeforeuse.Thistestmethodrelatesexclusivelytoproductsortotheircomponentswhere appropriate,andnottowaterproofingmembrane

18、systemscomposedofsuchproductsandinstalledinthe works. ThistestisintendedtobeusedinconjunctionwithEuropeanStandard“DefinitionsandCharacteristics“for plasticandrubbersheetsforroofwaterproofing. 1Scope ThisEuropeanStandardspecifiesamethodforthedeterminationoftearpropertiesofplasticandrubber sheetsforro

19、ofwaterproofingusingatrapezoidaltestspecimenwithanickorcut. 2 Normativereferences ThisEuropeanStandardincorporates,bydatedorundatedreferences,provisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subse

20、quentamendmentstoorrevisionsofanyofthesepublicationsapply tothisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferences, thelatesteditionsofthepublicationreferredtoapply. ENISO75001 MetallicmaterialsVerificationofstaticuniaxialtestingmachinesPart1:Tension/ compressiontesti

21、ngmachines(ISO75001:1999) prEN13416:2000 FlexiblesheetsforwaterproofingBitumen,plasticandrubbersheetsforroof waterproofingRulesforsampling 3Definition Forthepurposeofthisstandard,thefollowingdefinitionapplies: 3.1 Resistancetotearing: Themaximumtensileforcerequiredtotearaprecuttestspecimen. 4Princip

22、le Theprincipleofthetestismeasurementoftheforcerequiredtocompletelytearthetestspecimen,in continuationofthecutornickalreadyproducedinthetestspecimen. Thetearingforceisappliedbymeansofatensiletestingmachineataconstantspeeduntilthetest specimenbreaks.Themaximumpeakforceachievedisreported.Page4 EN12310

23、2:2000 5Apparatus Tensiletestingmachineequippedwithacontinuousrecordingofforceandcorrespondingextensionand capableofmaintainingauniformspeedofgripseparationasspecifiedbelow. Thetensiletestingmachineshallhaveasufficientloadingcapacityofatleast2000Nandagripseparation speedof(100 10)mmpermin.Thewidthof

24、gripsshallnotbelessthan50mm. Thetensiletestingmachineshallbeequippedwithgripsofatypewhichmaintainorincreasetheclamping pressureasafunctionoftheincreaseoftheforceappliedtothetestspecimen.Thetestspecimenshallbe heldsothatitdoesnotslipinthegripsmorethan1mmforproductsuptoandincluding3mmthick,and 2mmfort

25、hickerproducts.Amarkortapeonthetestspecimenwhereitentersthegripswillhelprevealany slip. TheforcemeasuringsystemshallmeetatleastClass2ofENISO75001(i.e. 2%) ThetemplateusedforcuttingthetestspecimensshallhavedimensionsasshowninFigure1. Dimensionsinmillimetres Key 1Templatethickness:2to3mm Key 1Lineforg

26、rip 2Nickorcut Figure1 Templateforcutting Figure2 Shapeanddimensionof thetestspecimen thetestspecimenPage5 EN123102:2000 Key 1Uppergrip 2Testspecimen 3Lowergrip Figure3Testspecimenmountedinthegrips 6Sampling SamplesshallbetakeninaccordancewithprEN13416:2000. 7 Preparationoftestspecimens Theshapeandd

27、imensionsofthetestspecimensaregiveninFigure2. Theangle shallbeproducedwithanaccuracyof1 . Usingthetemplatecutfivespecimenswiththenickorcutinthelongitudinaldirectionandfivewiththenick orcutinthetransversaldirectionofthesheet. Markoneverytestspecimenthelinesindicatingthepositionofthegrips. Conditionth

28、etestspecimens,priortotesting,foratleast20hinastandardatmosphereof (23 2) Cand(50 5)%relativehumidity.Page6 EN123102:2000 8Procedure Thetestspecimenshallbetightlyclampedinthetensiletestingmachinegrips(clause5)takingcarethat thelinesarealignedwiththefrontedgeofthegrips(seeFigure3). Thetestiscarriedou

29、tonatestspecimenatatemperatureof(23 2) Candataconstantseparatingspeed forthegripsof(100 10)mm/min. Themaximumappliedtensileforceshallberecordedforeachtestspecimen. 9 Expressionofresults 9.1Evaluation StateforeachtestspecimenthemaximumforceinNewton. Disregardanyresultwherethetestspecimenslipsbymoreth

30、anthepermittedlimitwithinthegripsofthe tensiletestingmachine,andretestwithareplacementspecimen. Calculateforeachdirectionthearithmeticmeantearforce( F L and F T )inNewtonandstatetheresultto thenearestNewton. 9.2 Precisionofthetestmethod Noinformationisavailableatthistime. 10 Testreport Thetestreport

31、shallincludethefollowinginformation: a) areferencetothisEuropeanStandard(EN123102)andanydeviationfromit; b) alldetailsnecessarytoidentifytheproducttested; c) informationonsamplinginaccordancewithclause6; d) detailsofpreparationofthetestspecimeninaccordancewithclause7; e) thetestresultsinaccordancewi

32、thclause9; f)anypeculiaritiesinthemethodemployedorencounteredduringthetest; g) thedateofthetest(s).blankBS EN 12310-2:2000 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

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