欢迎来到三一文库! | 帮助中心 三一文库31doc.com 一个上传文档投稿赚钱的网站
三一文库
全部分类
  • 幼儿/小学教育>
  • 中学教育>
  • 高等教育>
  • 研究生考试>
  • 外语学习>
  • 资格/认证考试>
  • 论文>
  • IT计算机>
  • 法律/法学>
  • 建筑/环境>
  • 通信/电子>
  • 医学/心理学>
  • ImageVerifierCode 换一换
    首页 三一文库 > 资源分类 > DOCX文档下载
    分享到微信 分享到微博 分享到QQ空间

    EN ISO 90735 2025.docx

    • 资源ID:107603       资源大小:50.20KB        全文页数:11页
    • 资源格式: DOCX        下载积分:5
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    三方登录下载: 微信开放平台登录 QQ登录 微博登录
    二维码
    微信扫一扫登录
    下载资源需要5
    邮箱/手机:
    温馨提示:
    快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如填写123,账号就是123,密码也是123。
    支付方式: 支付宝    微信支付   
    验证码:   换一换

    加入VIP免费专享
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    EN ISO 90735 2025.docx

    1、ENISO9073-5April2025EUROPEANSTANDARDNORMEEUROPEENNEEuropaischenormICS59.080.30SupersedesENISO9073-5:2008EnglishVersionNonwovens-Testmethods-Part5:Determinationofresistancetomechanicalpenetration(ballburstprocedure)(ISO9073-5:2025)Nontisses-Methodesdessai-Partie5:Determinationdelaresistancealapenetra

    2、tionmecanique(methoded,eclatementalabille)(ISO9073-5:2025)Vliesstoffe-Priifverfahren-Teil5:BestimmungdesWiderstandesgegenmechanischeDurchdringung(Kugeldruckversuch)(ISO9073-5:2025)ThisEuropeanStandardwasapprovedbyCENon25April2025.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichst

    3、ipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCEN-CENELECManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(Eng

    4、lish,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCEN-CENELECManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,Denmark,E

    5、stonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,RepublicofNorthMacedonia,Romania,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,TiirkiyeandUnitedKingdom.富EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITEEUROPEENDENORM

    6、ALISATIONEuropaischeskomiteefurnormungCEN-CENELECManagementCentre:RuedelaScience23,B-1040Brussels2025CENAllrightsofexploitationinanyformandbyanymeansreservedRef.No.ENISO9073-5:2025EworldwideforCENnationalMembers.EuropeanforewordThisdocument(ENISO9073-5:2025)hasbeenpreparedbyTechnicalCommitteeISO/TC3

    7、8TextilesincollaborationwithTechnicalCommitteeCEN/TC248Textilesandtextileproducts1thesecretariatofwhichisheldbyBSI.ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyOctober2025,andconflictingnationalstandardsshallbewithdrawn

    8、atthelatestbyOctober2025.Attentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectofpatentrights.CENshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.ThisdocumentsupersedesENISO9073-5:2008.Anyfeedbackandquestionsonthisdocumentshouldbedirectedtotheusersnationals

    9、tandardsbody/nationalcommittee.AcompletelistingofthesebodiescanbefoundontheCENwebsite.AccordingtotheCEN-CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,Denmark,Estonia,Fin

    10、land,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,RepublicofNorthMacedonia,Romania,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,TiirkiyeandtheUnitedKingdom.EndorsementnoticeThetextofISO9073-5:2025hasbeenapprovedbyCENasE

    11、NISO9073-5:2025withoutanymodification.ContentsPageForewordiv1 Scope12 Normativereferences13 Termsanddefinitions14 Principle25 Apparatus26 Sampling36.1 General36.2 Lotsize36.3 Sampling37 Conditioning48 Procedure49 Testreport5Annex A (informative)Generalinformationregardingprecision6Annex B (informati

    12、ve)Generalinformationregardingcausesforlowprecisionwhenballbursttesting7Bibliography8ForewordISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.E

    13、achmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,inliaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmatt

    14、ersofelectrotechnicalstandardization.TheproceduresusedtodevelopthisdocumentandthoseintendedforitsfurthermaintenancearedescribedintheISO/IECDirectives,Part1.Inparticular,thedifferentapprovalcriterianeededforthedifferenttypesofISOdocumentshouldbenoted.Thisdocumentwasdraftedinaccordancewiththeeditorial

    15、rulesoftheISO/IECDirectives,Part2(seeWWW.iso.org/directives).ISOdrawsattentiontothepossibilitythattheimplementationofthisdocumentmayinvolvetheuseof(八)patent(三).ISOtakesnopositionconcerningtheevidence,validityorapplicabilityofanyclaimedpatentrightsinrespectthereof.Asofthedateofpublicationofthisdocume

    16、nt,ISOhadnotreceivednoticeof(八)patent(三)whichmayberequiredtoimplementthisdocument.HoweverlImplementersarecautionedthatthismaynotrepresentthelatestinformation,whichmaybeobtainedfromthepatentdatabaseavailableatWWW.iso.org/patents.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.Anytr

    17、adenameusedinthisdocumentisinformationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.Foranexplanationofthevoluntarynatureofstandards,themeaningofISOspecifictermsandexpressionsrelatedtoconformityassessment,aswellasinformationaboutISOsadherencetotheWorldTradeOrganization(WTO)principles

    18、intheTechnicalBarrierstoTrade(TBT工seeWWW.iso.org/iso/foreword.htmLThisdocumentwaspreparedbyTechnicalCommitteeISO/TC38,Textiles,incollaborationwiththeEuropeanCommitteeforStandardization(CEN)TechnicalCommitteeCEN/TC248,Textilesandtextileproducts,inaccordancewiththeAgreementontechnicalcooperationbetwee

    19、nISOandCEN(ViennaAgreement).Thissecondeditioncancelsandreplacesthefirstedition(ISO9073-5:2008),whichhasbeentechnicallyrevised.Themainchangesareasfollows: thetitlehasbeenchangedfromTextilesTestmethodsfornonwovensPart5:Determinationofresistancetomechanicalpenetration(ballburstProCedIIreYtoNonwovensTes

    20、tmethodsPart5DeterminationOfresistancetomechanicalpenetration(ballburstprocedure)”; ClaUSeLthescopehasbeencorrected; ClaUSe2,thenormativereferenceshavebeenupdated; asentenceregardingtoSIvalueshasbeenaddedinClause7.AlistofallpartsintheISO9073seriescanbefoundontheISOwebsite.Anyfeedbackorquestionsonthi

    21、sdocumentshouldbedirectedtotheusersnationalstandardsbody.Acompletelistingofthesebodiescanbefoundatwww.iso.orR/members.htmLNonwovensTestmethods一Part5:Determinationofresistancetomechanicalpenetration(ballburstprocedure)1 ScopeThisdocumentspecifiesamethodfordeterminingtheresistancetomechanicalpenetrati

    22、onofnonwovenfabricsbyaballofagivendiameter.Themethodisprimarilydesignedtobeusedonnonwovenswithsomedegreeofelasticity,forwhicharegularbursttestdoesnotapply.2 NormativereferencesThefollowingreferenceddocumentsareindispensablefortheapplicationofthisdocument.Fordatedreferences,onlytheeditioncitedapplies

    23、Forundatedreferences,thelatesteditionofthereferenceddocument(includinganyamendments)applies.ISO139,TextilesStandardatmospheresforconditioningandtestingISO186,PaperandboardSamplingtodetermineaveragequalityISO9092,NonwovensVocabularyISO10012:2003,MeasurementmanagementsystemsRequirementsformeasurement

    24、processesandmeasuringequipment3 TermsanddefinitionsForthepurposesofthisdocument,thetermsanddefinitionsgiveninISO9092andthefollowingapply.ISOandIECmaintainterminologicaldatabasesforuseinstandardizationatthefollowingaddresses: ISOOnlinebrowsingplatform:availableathttps:WWW.iso.org/obp IECElectropedia:

    25、availableathttps:WWW.electropedia.org/3.1nonwovenfabricfabricmadedirectlyfromaweboffibres,withouttheyarnpreparationnecessaryforweavingandknitting3.2constant-rate-of-traverse(CRT)tensile-testingmachinetestingmachineinwhichthemovingclampmovesatauniformrate3.3burstingforceforceorpressurerequiredtoruptu

    26、reatextilebydistendingitwithaforce,appliedatrightanglestotheplaneofthefabric,underspecifiedconditions4 PrincipleAtestspecimenofnonwovenisclampedhorizontallyundertensionbetweentwogrooved,ring-shapedplatesinthepositionofthelower,fixed,clampofaconstant-rate-of-traverse(CRT)tensile-testingmachine(seeFig

    27、ure1).Aforceisexertedverticallydownwardsagainstthetestspecimenbyapolishedhardened-steelballthatisattachedinthepositionoftheupper,movable,clamp.Thetestisterminatedwhentheballrupturesthematerial.5 Apparatus5.1 Constant-rate-of-traverse(CRT)tensile-testingmachine,convertedforuseinthecompressionmodeandf

    28、ittedwithaballburstattachment(5.2)replacingthetwoclampassemblies(seeFigure1).5.2 Ballburstattachment,consistingofa) apolishedsteelball(5.3)thatreplacestheupper,moving,clampofthetensile-testingmachine;b) aring-clampmechanism(5.4)thatreplacesthelower,fixed,clampofthetensile-testingmachine.5.3 Polished

    29、steelball,havingadiameterof(25,4000,005mmandsphericaltowithin0,005mm.Thesizeoftheballmaydifferfromthatstatedifsoagreeduponbyallinterestedpartiesandrecordedinthetestreport.5.4 Ringclamp,havinganinternaldiameterof(44,5000,025mm.Thesizeoftheringclampmaydifferfromthatstatedifagreeduponbyallinterestedpar

    30、ties,andrecordedinthetestreport.Figure1Apparatus6 Sampling6.1 GeneralCarryoutsamplinginaccordancewithISO186.Ensuringthattheareasfromwhichsamplesaretaken,havenovisibleflawsandarenotcreased.6.2 LotsizeAlotshouldbeestablishedbasedonalogicalbreakintheprocessorasprescribedbyaregulationortraceabilityrequi

    31、rements.TestspecimensbeingselectedinaccordancewithNWSP005.0,ifapplicable.6.3 SamplingTakerandomsampleasdirectedinthecustomerspecifications.Ifnorequirementsareprovided,ISO2859-1orISO3951-1canbeused.Threesamplesshouldbetakenforthistest.Inandofthemselves,thesearenotvalidsamplingplansbydefault.Anagreeme

    32、ntbetweenthepurchaserandsupplierrequiresconsideringprocessstability,producersrisk,consumersrisk,acceptablequalitylevelandthecostneedstobeestablished.Ingeneral,ifthetestcharacteristiccanbeconsiderednormallydistributed,thesamplingproceduresforinspectionbyvariableswillrequirefewersamples.However,smalls

    33、amplesmaynotreflectthatnormaldistributionandtheestimatedpercentdefectivecanthereforebeoverorunderestimated.Inthiscase,aswellasforattributedata,thesamplingproceduresforinspectionbyattributesshouldbeused.Intheabsenceofanysamplingsizerequirement,TabIe1andTable2canbeused.Switchingrulesarerequiredtomaint

    34、aintheAQLprotection.Table1Attributes(1.0AQL,GeneralInspectionLevelII)NumberofunitsinthelotinclusiveNumberofunitsthatcomprisethelotsampleIto15013151to28032281to50050501to120080Table2Variables(smethod,GeneralInspectionLevelII)NumberofunitsinthelotinclusiveNumberofunitsthatcomprisethelotsampleIto15316t

    35、o25426to50651to90991to15013151to28018281to50025501to120035NOTEAnadequatespecificationorotheragreementbetweenthepurchaserandsupplierrequiresconsideringthevariabilitybetweenrollsofnonwovenfabricandbetweentestspecimensfromaswatchfromarollofmaterialtoprovideasamplingplanwithmeaningfulproducersrisk,consu

    36、mersrisk,acceptablequalitylevel,andlimitingqualitylevel.7 ConditioningBringsamplestomoistureequilibriuminthestandardatmospherefortestingnonwovensasdirectedinISO139.Equilibriumisconsideredtohavebeenreachedwhentheincreaseinmassofthetestspecimeninsuccessiveweighingmadeatintervalsofnotlessthan2hdoesnote

    37、xceed0,25%ofthemassofthetestspecimen.NOTEWhileconditioningforafixedtimecannotbeacceptedincasesofdispute,itmaybesufficientinroutinetestingtoexposethematerialtothestandardatmospherefortestingtextilesforareasonableperiodoftimebeforethetestspecimensaretested,i.e.4h.8 Procedure8.1 Eachtestspecimenshallbe

    38、atleast125mmsquareoracircleatleast125mmindiameter.Testspecimensneednotbecutfortesting.Takenotestspecimensnearertotheedgeofthefabricthan300mm.8.2 Unlessotherwiseagreeduponandrecordedinthetestreport,aswhenspecifiedinanapplicablematerialspecification,takefivetestspecimensfromthelaboratorysample(三)offab

    39、ric.8.3 MetrologicalconfirmationofthetestapparatusshallbeinaccordancewithISO10012:2003,Clause7,Figure2andAnnexA.Alsotakeintoaccountthefollowing: Set-upproceduresformachinesfromdifferentmanufacturersmayvary.Preparethemachineandverifyitscalibrationasdirectedinthemanufacturersinstructions(seealsoAnnexB

    40、). Setthedistanceforthetraveloftheballsothatitpenetratesthetestmaterialbutdoesnotcomeincontactwiththelowerstage(veryimportant). Setthetestingmachineforacrossheadspeedof(30010)mm/minunlessotherwisespecifiedandagreeduponbyallparties.8.4 Verifythetotaloperatingsystembytestingtestspecimensofastandardmat

    41、erialforballburstandcomparingthedataobtainedwithhistoricaldatafromthesamestandardmaterial.Itisrecommendedthatthisverificationofthesystembecarriedoutonadailybasisbeforeuse,butataminimumitshouldbedoneweekly.Inaddition,thetotaloperatingsystemshouldbeverifiedwhenevertherearechangesintheloadcells.Selecta

    42、ndprepareastandardmaterialwhichhasaballburststrengthintherangeofinterest.Testthestandard-materialtestspecimensinthesamemannerasunknowntestspecimens(see8.5).Determinetheburstingforceforeachstandard-materialtestspecimen,themeanvalueandthestandarddeviationfromthemean.Comparethenewdatawithpreviousdatafo

    43、rthesamematerial.Ifanyofthedatavaluesareoutsidethetolerancesestablished,recheckthetotalsystemtolocatethecauseforthedeviation.Donotstarttestinguntiltheresultsofstandard-materialtestingarewithinthesetolerances.8.5 Placeatestspecimenundertensionintheringclampandfastenitsecurelybymeansofthescrewsorpneum

    44、aticmechanism.StarttheCRTmachine,usingadownwardcrossheadspeedof(30010)mm/minandcontinueatthatspeeduntilthetestspecimenbursts.Record,tothenearest5N,theballburststrengthofthetestspecimen.8.6 Ignoreanyfailurethatisconfinedtotheedgeoftheclampandrepeatthetestonanothertestspecimen.Ignoreanytestresultwhere

    45、thetestspecimenslipsintheclampandrepeatthetestonanothertestspecimen.NOTE1Slippageisnormallyevidentasblurringofthemarksleftbytheringclamponthetestspecimen.NOTE2SeeAnneXAandAmleXBformoreinformationabouttheprecisionofthetestmethod.9TestreportThetestreportshallincludeallinformationneededtoduplicatethete

    46、stprocedureanditsresults:a) areferencetothisdocument,i.e.ISO9073-5;b) thetypeoftestspecimenanditssize;c) thenumberoftestspecimenstested;d) thetypeoftensile-testingmachineused;e) thesizeoftheballandtheringclampused,andanydeviationfromthestandardsizerelationship;f) thesizeoftheloadcellusedtoperformthe

    47、test;g) thenameandversionofanysoftwareusedtocalculatetheresults;h) thelaboratoryconditionsunderwhichthetestingwasdone(temperatureandhumidity);i) whetherornotthetestspecimenswereconditionedpriortotestingand,ifso,forhowlong;j) theballburststrength,recordedtothenearest5N,ofeachtestspecimenandtheaverage

    48、ballburststrengthofallthetestspecimenswhichgavevalidresults;k) anymodificationsmadetothetestprocedurespecified;l) anyunusualfeaturesobserved;m) thedateofthetestSIvaluesareregardedastheofficialstandardsystemofmeasurementforthisstandardprocedure.IfothersystemsofmeasurementareusedinplaceofSIunits(includinginch-pound)theirvaluesshallbereportedindependently.Systemsofmeasurementshallnotbecombinedinanyway,butshallberegardedandreportedseparately.AnnexA(informa


    注意事项

    本文(EN ISO 90735 2025.docx)为本站会员(田海滨)主动上传,三一文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知三一文库(点击联系客服),我们立即给予删除!




    宁ICP备18001539号-1

    三一文库
    收起
    展开