BS EN ISO 90735 2025.docx

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1、BSENISO9073-5:2025BSIStandardsPublicationNonWOVerlSTeStmethodsPart5:Determinationofresistancetomechanicalpenetration(ballburstprocedure)bsi.NationalforewordThisBritishStandardistheUKimplementationofENISO9073-5:2025.ItisidenticaltoISO9073-5:2025.ItsupersedesBSENISO9073-5:2008,whichiswithdrawn.TheUKpa

2、rticipationinitspreparationwasentrustedtoTechnicalCommitteeTCI/100,Co-ordinationofactivitiesintextilesandclothing.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitscommitteemanager.ContractualandlegalconsiderationsThispublicationhasbeenpreparedingoodfaith,howevernorepresentati

3、on,warranty,assuranceorundertaking(expressorimplied)isorwillbemade,andnoresponsibilityorliabilityisorwillbeacceptedbyBSIinrelationtotheadequacy,accuracy,completenessorreasonablenessofthispublication.Allandanysuchresponsibilityandliabilityisexpresslydisclaimedtothefullextentpermittedbythelaw.Thispubl

4、icationisprovidedasis,andistobeusedattherecipientsownrisk.Therecipientisadvisedtoconsiderseekingprofessionalguidancewithrespecttoitsuseofthispublication.Thispublicationisnotintendedtoconstituteacontract.Usersareresponsibleforitscorrectapplication.TheBritishStandardsInstitution2025PublishedbyBSIStand

5、ardsLimited2025ISBN9780539290103ICS59.080.30CompliancewithaBritishStandardcannotconferimmunityfromlegalobligations.ThisBritishStandardwaspublishedundertheauthorityoftheStandardsPolicyandStrategyCommitteeon31May2025.Amendments/corrigendaissuedsincepublicationDateTextaffectedEUROPEANSTANDARDNORMEEUROP

6、EENNEApril2025EuropaischenormICS59.080.30SupersedesENISO9073-5:2008EnglishVersionNonwovens-Testmethods-Part5:Determinationofresistancetomechanicalpenetration(ballburstprocedure)(ISO9073-5:2025)Nontisses-Methodesdessai-Partie5:Determinationdelaresistancealapenetrationmecanique(methodedeclatementalabi

7、lle)(ISO9073-5:2025)Vliesstoffe-Priifverfahren-Teil5:BestimmungdesWiderstandesgegenmechanischeDurchdringung(Kugeldruckversuch)(ISO9073-5:2025)ThisEuropeanStandardwasapprovedbyCENon25April2025.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurop

8、eanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCEN-CENELECManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyother

9、languagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCEN-CENELECManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,H

10、ungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,RepublicofNorthMacedonia,Romania,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,TiirkiyeandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITEEUROPEENDENORMALISATIONEuropaischeskomiteefurnormungC

11、EN-CENELECManagementCentre:RuedelaScience23,B-1040BrusselsRef.No.ENISO9073-5:2025E2025CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.EuropeanforewordThisdocument(ENISO9073-5:2025)hasbeenpreparedbyTechnicalCommitteeISO/TC38TextilesincollaborationwithTechnicalCo

12、mmitteeCEN/TC248Textilesandtextileproducts1thesecretariatofwhichisheldbyBSI.ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyOctober2025,andconflictingnationalstandardsshallbewithdrawnatthelatestbyOctober2025.Attentionisdra

13、wntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectofpatentrights.CENshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.ThisdocumentsupersedesENISO9073-5:2008.Anyfeedbackandquestionsonthisdocumentshouldbedirectedtotheusersnationalstandardsbody/nationalcommittee.Acomplet

14、elistingofthesebodiescanbefoundontheCENwebsite.AccordingtotheCEN-CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Icel

15、and,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,RepublicofNorthMacedonia,Romania,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,TiirkiyeandtheUnitedKingdom.EndorsementnoticeThetextofISO9073-5:2025hasbeenapprovedbyCENasENISO9073-5:2025withoutanymodification.P

16、ageContentsForewordiv1 Scope12 Normativereferences13 Termsanddefinitions14 Principle25 Apparatus26 Sampling36.1 General36.2 Lotsize36.3 Sampling37 Conditioning48 Procedure49 Testreport5Annex A (informative)Generalinformationregardingprecision6Annex B (informative)Generalinformationregardingcausesfor

17、lowprecisionwhenballbursttesting7Bibliography8ForewordISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhi

18、chatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,inliaisonwithISO1alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersofelectrotechnicalstandardization.Th

19、eproceduresusedtodevelopthisdocumentandthoseintendedforitsfurthermaintenancearedescribedintheISO/IECDirectives,Part1.Inparticular,thedifferentapprovalcriterianeededforthedifferenttypesofISOdocumentshouldbenoted.ThisdocumentwasdraftedinaccordancewiththeeditorialrulesoftheISO/IECDirectives,Part2(seeWW

20、W.iso.org/directives).ISOdrawsattentiontothepossibilitythattheimplementationofthisdocumentmayinvolvetheuseof（八）patent(三).ISOtakesnopositionconcerningtheevidence,validityorapplicabilityofanyclaimedpatentrightsinrespectthereof.Asofthedateofpublicationofthisdocument,ISOhadnotreceivednoticeof（八）patent(三

21、)whichmayberequiredtoimplementthisdocument.HoweverlImplementersarecautionedthatthismaynotrepresentthelatestinformation,whichmaybeobtainedfromthepatentdatabaseavailableatWWW.iso.org/patents.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.Anytradenameusedinthisdocumentisinformationg

22、ivenfortheconvenienceofusersanddoesnotconstituteanendorsement.Foranexplanationofthevoluntarynatureofstandards,themeaningofISOspecifictermsandexpressionsrelatedtoconformityassessment,aswellasinformationaboutISOsadherencetotheWorldTradeOrganization(WTO)principlesintheTechnicalBarrierstoTrade(TBT工seeWW

23、W.iso.org/iso/foreword.htmLThisdocumentwaspreparedbyTechnicalCommitteeISO/TC38,Textiles,incollaborationwiththeEuropeanCommitteeforStandardization(CEN)TechnicalCommitteeCEN/TC248,Textilesandtextileproducts,inaccordancewiththeAgreementontechnicalcooperationbetweenISOandCEN(ViennaAgreement).Thisseconde

24、ditioncancelsandreplacesthefirstedition(ISO9073-5:2008),whichhasbeentechnicallyrevised.Themainchangesareasfollows: thetitlehasbeenchangedfromTextilesTestmethodsfornonwovensPart5:Determinationofresistancetomechanicalpenetration(ballburstProCedIIreYtoNonwovensTestmethodsPart5DeterminationOfresistancet

25、omechanicalpenetration(ballburstprocedure)”; ClaUSeLthescopehasbeencorrected; ClaUSe2,thenormativereferenceshavebeenupdated; asentenceregardingtoSIvalueshasbeenaddedinClause7.AlistofallpartsintheISO9073seriescanbefoundontheISOwebsite.Anyfeedbackorquestionsonthisdocumentshouldbedirectedtotheusersnati

26、onalstandardsbody.Acompletelistingofthesebodiescanbefoundatwww.iso.orR/members.htmL9U3一5UZ5IS090i735i2025(eu)trtc113tiy11HttHmtH,11tNonwovensTestmethods一Part5:Determinationofresistancetomechanicalpenetration(ballburstprocedure)1 ScopeThisdocumentspecifiesamethodfordeterminingtheresistancetomechanica

27、lpenetrationofnonwovenfabricsbyaballofagivendiameter.Themethodisprimarilydesignedtobeusedonnonwovenswithsomedegreeofelasticity,forwhicharegularbursttestdoesnotapply.2 NormativereferencesThefollowingreferenceddocumentsareindispensablefortheapplicationofthisdocument.Fordatedreferences,onlytheeditionci

28、tedapplies.Forundatedreferences,thelatesteditionofthereferenceddocument(includinganyamendments)applies.ISO139,TextilesStandardatmospheresforconditioningandtestingISO186,PaperandboardSamplingtodetermineaveragequalityISO9092,NonwovensVocabularyISO10012:2003,MeasurementmanagementsystemsRequirementsform

29、easurementprocessesandmeasuringequipment3 TermsanddefinitionsForthepurposesofthisdocument,thetermsanddefinitionsgiveninISO9092andthefollowingapply.ISOandIECmaintainterminologicaldatabasesforuseinstandardizationatthefollowingaddresses: ISOOnlinebrowsingplatform:availableathttps:WWW.iso.org/obp IECEle

30、ctropedia:availableathttps:/www.electropedia.org/1.1nonwovenfabricfabricmadedirectlyfromaweboffibres,withouttheyarnpreparationnecessaryforweavingandknitting1.2constant-rate-of-traverse(CRT)tensile-testingmachinetestingmachineinwhichthemovingclampmovesatauniformrate1.3burstingforceforceorpressurerequ

31、iredtoruptureatextilebydistendingitwithaforce,appliedatrightanglestotheplaneofthefabric,underspecifiedconditions4 PrincipleAtestspecimenofnonwovenisclampedhorizontallyundertensionbetweentwogrooved,ring-shapedplatesinthepositionofthelower,fixed,clampofaconstant-rate-of-traverse(CRT)tensile-testingmac

32、hine(seeFigure1).Aforceisexertedverticallydownwardsagainstthetestspecimenbyapolishedhardened-steelballthatisattachedinthepositionoftheupper,movable,clamp.Thetestisterminatedwhentheballrupturesthematerial.5 Apparatus5.1 Constant-rate-of-traverse(CRT)tensile-testingmachine,convertedforuseinthecompress

33、ionmodeandfittedwithaballburstattachment(5.2)replacingthetwoclampassemblies(seeFigure11.5.2 Ballburstattachment,consistingofa) apolishedsteelball(5.3)thatreplacestheupper,moving,clampofthetensile-testingmachine;b) aring-clampmechanism(5.4)thatreplacesthelower,fixed,clampofthetensile-testingmachine.5

34、3 Polishedsteelball,havingadiameterof(25,4000,005mmandsphericaltowithin0,005mm.Thesizeoftheballmaydifferfromthatstatedifsoagreeduponbyallinterestedpartiesandrecordedinthetestreport.5.4 Ringclamp,havinganinternaldiameterof(44,5000,025mm.Thesizeoftheringclampmaydifferfromthatstatedifagreeduponbyallin

35、terestedparties,andrecordedinthetestreport.Figure1Apparatus6 Sampling6.1 GeneralCarryoutsamplinginaccordancewithISO186.Ensuringthattheareasfromwhichsamplesaretaken,havenovisibleflawsandarenotcreased.6.2 LotsizeAlotshouldbeestablishedbasedonalogicalbreakintheprocessorasprescribedbyaregulationortracea

36、bilityrequirements.TestspecimensbeingselectedinaccordancewithNWSP005.0,ifapplicable.6.3 SamplingTakerandomsampleasdirectedinthecustomerspecifications.Ifnorequirementsareprovided,ISO2859-1orISO3951-1canbeused.Threesamplesshouldbetakenforthistest.Inandofthemselves,thesearenotvalidsamplingplansbydefaul

37、t.Anagreementbetweenthepurchaserandsupplierrequiresconsideringprocessstability,producersrisk,consumersrisk,acceptablequalitylevelandthecostneedstobeestablished.Ingeneral,ifthetestcharacteristiccanbeconsiderednormallydistributed,thesamplingproceduresforinspectionbyvariableswillrequirefewersamples.How

38、ever,smallsamplesmaynotreflectthatnormaldistributionandtheestimatedpercentdefectivecanthereforebeoverorunderestimated.Inthiscase,aswellasforattributedata,thesamplingproceduresforinspectionbyattributesshouldbeused.Intheabsenceofanysamplingsizerequirement,Table1andTable2canbeused.Switchingrulesarerequ

39、iredtomaintaintheAQLprotection.Table1Attributes(1.0AQL,GeneralInspectionLevel11)NumberofunitsinthelotinclusiveNumberofunitsthatcomprisethelotsampleIto15013151to28032281to50050501to120080Table2Variables(smethod,GeneralInspectionLevelII)NumberofunitsinthelotinclusiveNumberofunitsthatcomprisethelotsamp

40、leIto15316to25426to50651to90991to15013151to28018281to50025501to120035NOTEAnadequatespecificationorotheragreementbetweenthepurchaserandsupplierrequiresconsideringthevariabilitybetweenrollsofnonwovenfabricandbetweentestspecimensfromaswatchfromarollofmaterialtoprovideasamplingplanwithmeaningfulproducer

41、srisk,consumersrisk,acceptablequalitylevel,andlimitingqualitylevel.7 ConditioningBringsamplestomoistureequilibriuminthestandardatmospherefortestingnonwovensasdirectedinISO139.Equilibriumisconsideredtohavebeenreachedwhentheincreaseinmassofthetestspecimeninsuccessiveweighingmadeatintervalsofnotlesstha

42、n2hdoesnotexceed0,25%ofthemassofthetestspecimen.NOTEWhileconditioningforafixedtimecannotbeacceptedincasesofdispute,itmaybesufficientinroutinetestingtoexposethematerialtothestandardatmospherefortestingtextilesforareasonableperiodoftimebeforethetestspecimensaretested,i.e.4h.8 Procedure8.1 Eachtestspec

43、imenshallbeatleast125mmsquareoracircleatleast125mmindiameter.Testspecimensneednotbecutfortesting.Takenotestspecimensnearertotheedgeofthefabricthan300mm.8.2 Unlessotherwiseagreeduponandrecordedinthetestreport,aswhenspecifiedinanapplicablematerialspecification,takefivetestspecimensfromthelaboratorysam

44、ple(三)offabric.8.3 MetrologicalconfirmationofthetestapparatusshallbeinaccordancewithISO10012:2003,Clause7,Figure2andAnnexA.Alsotakeintoaccountthefollowing: Set-upproceduresformachinesfromdifferentmanufacturersmayvary.Preparethemachineandverifyitscalibrationasdirectedinthemanufacturersinstructions(se

45、ealsoAnnexB). Setthedistanceforthetraveloftheballsothatitpenetratesthetestmaterialbutdoesnotcomeincontactwiththelowerstage(veryimportant). Setthetestingmachineforacrossheadspeedof(30010)mm/minunlessotherwisespecifiedandagreeduponbyallparties.8.4 Verifythetotaloperatingsystembytestingtestspecimensofa

46、standardmaterialforballburstandcomparingthedataobtainedwithhistoricaldatafromthesamestandardmaterial.Itisrecommendedthatthisverificationofthesystembecarriedoutonadailybasisbeforeuse,butataminimumitshouldbedoneweekly.Inaddition,thetotaloperatingsystemshouldbeverifiedwhenevertherearechangesintheloadce

47、lls.Selectandprepareastandardmaterialwhichhasaballburststrengthintherangeofinterest.Testthestandard-materialtestspecimensinthesamemannerasunknowntestspecimens(see8.5).Determinetheburstingforceforeachstandard-materialtestspecimen,themeanvalueandthestandarddeviationfromthemean.Comparethenewdatawithpre

48、viousdataforthesamematerial.Ifanyofthedatavaluesareoutsidethetolerancesestablished,recheckthetotalsystemtolocatethecauseforthedeviation.Donotstarttestinguntiltheresultsofstandard-materialtestingarewithinthesetolerances.8.5 Placeatestspecimenundertensionintheringclampandfastenitsecurelybymeansofthescrewsorpneumaticmechanism.StarttheCRTmachine,usingadownwardcrossheadspeedof(30010)mm/minandcontinueatthatspeeduntilthetestspecime