1、BRITISH STANDARD BS EN 14020-3:2002 Reinforcements Specification for textile glass rovings Part 3: Specific requirements The European Standard EN 14020-3:2002 has the status of a British Standard ICS 59.100.10 BS EN 14020-3:2002 This British Standard, having been prepared under the direction of the
2、Materials and Chemicals Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 18 December 2002 BSI 18 December 2002 ISBN 0 580 40995 3 National foreword This British Standard is the official English language version of EN 14020-3:20
3、02. Together with BS EN 14020-1 and BS EN 14020-2 this publication supersedes BS 3691:1990 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PRI/42, Fibre reinforced thermosetting plastics and prepregs, which has the responsibility to: A list of organiz
4、ations represented on this committee 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 Catalogue under the section entitled “International Standards Correspon
5、dence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does 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 i
6、tself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments an
7、d 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 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. Da
8、te CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN140203 December2002 ICS59.100.10 Englishversion ReinforcementsSpecificationfortextileglassrovingsPart3: Specificrequirements RenfortsSpcificationdesstratifils(rovings)deverre textilePartie3:Exigencesspcifiques VerstrkungsfasernSpezifikation
9、frTextilglasrovings Teil3:BesondereAnforderungen ThisEuropeanStandardwasapprovedbyCENon7November2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographi
10、calreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheMan
11、agementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDAR
12、DIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN140203:2002EEN140203:2002(E) 2 Contents page Foreword3 1 Scope 4 2 Normativereference
13、s 4 3 Termsanddefinitions. .4 4 Specification.5 Bibliography 7EN140203:2002(E) 3 Foreword Thisdocument(EN140203:2002)hasbeenpreparedbyTechnicalCommitteeCEN /TC 249“Plastics“,the secretariatofwhichisheldbyIBN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentic
14、altextor byendorsement,atthelatestbyJune2003,andconflictingnationalstandardsshallbewithdrawnatthelatestby June2003. ThisdocumentisonepartofEN14020whichisstructuredasfollows: Part1: Designation Part2: Testmethodsandgeneralrequirements Part3: Specificrequirements AccordingtotheCEN/CENELECInternalRegul
15、ations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdom.EN140203:2002(E
16、) 4 1Scope ThispartofthisEuropeanStandardgivesatechnicalspecificationforrovingsthataremadefromcontinuous filamenttextileglass.Itdefinesthoseparameterswhichshallbespecifiedplusotherparameterswhichmaybe specifiedifrequiredforaparticularapplicationorprocessingmethod. Thespecificationdoesnotdefineabsolu
17、teornominalvaluesforanyparameter.Thevalueofaspecifiedparameter istobedefinedbythemanufacturerbutthisspecificationdefinesthemethodoftesttobeusedtodeterminethe valueofeachspecifiedparameterandthetoleranceaboutwhichtheparametershallbecontrolledbythe manufacturer. Theparameterswhichshallalwaysbedefinedi
18、nanyrovingspecificationaredefinedinclause4.1and4.2.The otherparameterswhichareincludedinaspecificationshalleitherbenominatedbythemanufactureroragreed betweenmanufacturerandcustomer.Theseparametersaredefinedinclause4.3. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,p
19、rovisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedrefere
20、ncesthelatesteditionofthe publicationreferredtoapplies(includingamendments). ENISO472:2001, PlasticsVocabulary(ISO472:1999) . ENISO1889, ReinforcementyarnsDeterminationoflineardensity(ISO1889:1997) . ENISO2078, TextileglassYarnsDesignation(ISO2078:1993). ENISO3344, ReinforcementproductsDetermination
21、ofmoisturecontent(ISO3344:1997) . ENISO9163, TextileglassRovingsManufactureoftestspecimensanddeterminationoftensilestrengthof impregnatedrovings(ISO9163:1996) . ENISO14130,FibrereinforcedplasticcompositesDeterminationofapparentinterlaminarshearstrengthby shortbeammethod(ISO14130:1997) . ISO1887, Tex
22、tileglassDeterminationofcombustiblemattercontent . ISO1888, TextileglassStaplefibresorfilamentsDeterminationofaveragediameter . ISO3341, TextileglassYarnsDeterminationofbreakingforceandbreakingelongation . ISO35974, TextileglassreinforcedplasticsDeterminationofmechanicalpropertiesonrodsmadeofroving
23、reinforcedresinPart4:Determinationofapparentinterlaminarshearstrength . ISO/DIS15039, TextileglassrovingsDeterminationofsolubilityofsizing . 3 Termsanddefinitions ForthepurposesofthispartofthisEuropeanStandard,thetermsanddefinitionsgiveninENISO472:2001apply withthefollowingadditions:EN140203:2002(E)
24、 5 3.1 characteristicproperties propertiesoftheglassfibrerovingthatarenotnormallysubjecttotheplannedqualitycontrolintheproduction process 3.2 controlledproperties quantitativepropertiesoftheglassfibrerovingthataresubjecttotheplannedqualitycontrolintheproduction process 3.3 visualproperties qualitati
25、vepropertiesoftheglassfibrerovingthatarenotnecessarilysubjecttoroutinequalitycontrolinthe productionprocess 4Specification 4.1 Mandatoryspecifiedparameters Foreachtextileglassrovingmanufacturedinaccordancewiththisspecification,themanufacturershalldefine nominalvaluesofallpropertiesincludedinTable1.
26、Table1Controlledproperties,mandatoryforallrovings Property Testmethod Toleranceonnominal valueofindividual measurement Toleranceonnominal valueofmeanvalueof measurements(*) Lossonignition(%)when nominalvalue 1% ISO1887 20% 10% Lossonignition(%)when nominalvalue 1% ISO1887 +50% 35% 20% Lineardensity(
27、tex) ENISO1889 20% 10% Forthemoisturecontentintherovingproductamaximumvalueisspecifiedforindividualmeasurementsin Table2. Table2Controlledpropertymoisturecontent,mandatoryforallrovings Property Testmethod Maximumvalueforeachmeasurement Moisturecontent(%) ENISO3344 0.25% Dependingontheapplication,the
28、propertiesasgiveninTable3areoptionaltobecontrolled.EN140203:2002(E) 6 Table3Controlledproperties,optionalforspecificapplications Property Testmethod Indicativeapplication Toleranceon nominalvalueof individual measurement Toleranceon nominalvalueof meanvalueof measurements a Tensilestrength (cN/tex)
29、ISO3341 Weaving 20% 5% Acetonesolubility(%) ISO/DIS15039 Sprayup,SMC 20% 10% Impregnatedstrength (MPa) ENISO9163 Pultrusion,Filament winding 20% 5% Impregnationand composite characteristics(ILSS) (MPa) ISO35974or ENISO14130 Weaving,Pultrusion, Filamentwinding 10% 5% a Meanvalueofmeasurementsistobede
30、terminedfromabatchinaccordancewithstatisticaltechniques agreedbetweentheinterestedpartiesorinaccordancewiththemanufacturerscontrolsystem.Abatchis definedasoneormorepalletswithtextileglassrovingproduct.SuitableISOstatisticalstandardsinclude ISO2859andISO3951. Forallrovingsthefollowingdesignproperties
31、apply.Becausethesepropertiesarenottobecontrolled,therefore notolerancesaregiven. Table4Designatedparameters(notnormallysubjecttoplannedqualitycontrol),forallrovings Property Testmethodorclassification Filamentdiameter( m m) ISO1888 Glasstype() ENISO2078 4.2 Parameterswhichmaybeincludedinthespecifica
32、tion 4.2.1Matrix compatibility Theresin/polymer/matrixcompatibilityofthesizesystem,e.g.polyester,epoxy,polypropylene,polyamide,etc. 4.2.2 Visualproperties AcceptancestandardsforsuchofthevisualpropertieslistedinClause4ofPart2ofthisstandardasareapplicable totheparticularproductanditsintendedapplicatio
33、n. 4.2.3 Applicationperformance Theapplicationforwhichthespecifiedrovingproducthasbeendesigned,e.g.forfilamentwinding,pultrusion, sprayup,longfibrereinforcedthermoplastic,etc. AcceptancestandardsforsuchoftheapplicationperformancecharacteristicslistedinClause5ofPart2ofthis standardasareapplicabletoth
34、eparticularproductanditsintendedapplication.EN140203:2002(E) 7 Bibliography 1 ISO2859, Samplingproceduresforinspectionbyattributes . 2 ISO3951, Samplingproceduresandchartsforinspectionbyvariablesforpercentnonconforming .BS EN 14020-3:2002 BSI 389 Chiswick High Road London W4 4AL BSI British Standard
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