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REFERENCENUMBERISO103522010EISO2010INTERNATIONALSTANDARDISO10352THIRDEDITION20101215FIBREREINFORCEDPLASTICSMOULDINGCOMPOUNDSANDPREPREGSDETERMINATIONOFMASSPERUNITAREAPLASTIQUESRENFORCSDEFIBRESMLANGESMOULERETPRIMPRGNSDTERMINATIONDELAMASSESURFACIQUECOPYRIGHTINTERNATIONALORGANIZATIONFORSTANDARDIZATIONPROVIDEDBYIHSUNDERLICENSEWITHISONOTFORRESALENOREPRODUCTIONORNETWORKINGPERMITTEDWITHOUTLICENSEFROMIHS,ISO103522010EPDFDISCLAIMERTHISPDFFILEMAYCONTAINEMBEDDEDTYPEFACESINACCORDANCEWITHADOBESLICENSINGPOLICY,THISFILEMAYBEPRINTEDORVIEWEDBUTSHALLNOTBEEDITEDUNLESSTHETYPEFACESWHICHAREEMBEDDEDARELICENSEDTOANDINSTALLEDONTHECOMPUTERPERFORMINGTHEEDITINGINDOWNLOADINGTHISFILE,PARTIESACCEPTTHEREINTHERESPONSIBILITYOFNOTINFRINGINGADOBESLICENSINGPOLICYTHEISOCENTRALSECRETARIATACCEPTSNOLIABILITYINTHISAREAADOBEISATRADEMARKOFADOBESYSTEMSINCORPORATEDDETAILSOFTHESOFTWAREPRODUCTSUSEDTOCREATETHISPDFFILECANBEFOUNDINTHEGENERALINFORELATIVETOTHEFILETHEPDFCREATIONPARAMETERSWEREOPTIMIZEDFORPRINTINGEVERYCAREHASBEENTAKENTOENSURETHATTHEFILEISSUITABLEFORUSEBYISOMEMBERBODIESINTHEUNLIKELYEVENTTHATAPROBLEMRELATINGTOITISFOUND,PLEASEINFORMTHECENTRALSECRETARIATATTHEADDRESSGIVENBELOWCOPYRIGHTPROTECTEDDOCUMENTISO2010ALLRIGHTSRESERVEDUNLESSOTHERWISESPECIFIED,NOPARTOFTHISPUBLICATIONMAYBEREPRODUCEDORUTILIZEDINANYFORMORBYANYMEANS,ELECTRONICORMECHANICAL,INCLUDINGPHOTOCOPYINGANDMICROFILM,WITHOUTPERMISSIONINWRITINGFROMEITHERISOATTHEADDRESSBELOWORISOSMEMBERBODYINTHECOUNTRYOFTHEREQUESTERISOCOPYRIGHTOFFICECASEPOSTALE56CH1211GENEVA20TEL41227490111FAX41227490947EMAILCOPYRIGHTISOORGWEBWWWISOORGPUBLISHEDINSWITZERLANDIIISO2010ALLRIGHTSRESERVEDCOPYRIGHTINTERNATIONALORGANIZATIONFORSTANDARDIZATIONPROVIDEDBYIHSUNDERLICENSEWITHISONOTFORRESALENOREPRODUCTIONORNETWORKINGPERMITTEDWITHOUTLICENSEFROMIHS,ISO103522010EISO2010ALLRIGHTSRESERVEDIIICONTENTSPAGEFOREWORDIV1SCOPE12NORMATIVEREFERENCES13TERMSANDDEFINITIONS14PRINCIPLE15APPARATUS26CONDITIONINGANDTESTING261CONDITIONING2611MATERIALSFORWHICHNOCONDITIONINGISREQUIRED2612CONDITIONINGOFMATERIALSTOREDATAMBIENTTEMPERATURE2613CONDITIONINGOFMATERIALSTOREDATBELOWAMBIENTTEMPERATURE262TESTING2621TESTATMOSPHERE2622TIMEINTERVALBETWEENCONDITIONINGANDTESTING37TESTSPECIMENS371SHAPEANDDIMENSIONS372NUMBER473PREPARATION48PROCEDURE481MATERIALSMADEWITHOUTUSINGASOLVENT482MATERIALSMADEUSINGASOLVENT49EXPRESSIONOFRESULTS591SAMPLESMADEWITHOUTUSINGASOLVENT592SAMPLESMADEUSINGASOLVENT510PRECISION511TESTREPORT6COPYRIGHTINTERNATIONALORGANIZATIONFORSTANDARDIZATIONPROVIDEDBYIHSUNDERLICENSEWITHISONOTFORRESALENOREPRODUCTIONORNETWORKINGPERMITTEDWITHOUTLICENSEFROMIHS,ISO103522010EIVISO2010ALLRIGHTSRESERVEDFOREWORDISOTHEINTERNATIONALORGANIZATIONFORSTANDARDIZATIONISAWORLDWIDEFEDERATIONOFNATIONALSTANDARDSBODIESISOMEMBERBODIESTHEWORKOFPREPARINGINTERNATIONALSTANDARDSISNORMALLYCARRIEDOUTTHROUGHISOTECHNICALCOMMITTEESEACHMEMBERBODYINTERESTEDINASUBJECTFORWHICHATECHNICALCOMMITTEEHASBEENESTABLISHEDHASTHERIGHTTOBEREPRESENTEDONTHATCOMMITTEEINTERNATIONALORGANIZATIONS,GOVERNMENTALANDNONGOVERNMENTAL,INLIAISONWITHISO,ALSOTAKEPARTINTHEWORKISOCOLLABORATESCLOSELYWITHTHEINTERNATIONALELECTROTECHNICALCOMMISSIONIECONALLMATTERSOFELECTROTECHNICALSTANDARDIZATIONINTERNATIONALSTANDARDSAREDRAFTEDINACCORDANCEWITHTHERULESGIVENINTHEISO/IECDIRECTIVES,PART2THEMAINTASKOFTECHNICALCOMMITTEESISTOPREPAREINTERNATIONALSTANDARDSDRAFTINTERNATIONALSTANDARDSADOPTEDBYTHETECHNICALCOMMITTEESARECIRCULATEDTOTHEMEMBERBODIESFORVOTINGPUBLICATIONASANINTERNATIONALSTANDARDREQUIRESAPPROVALBYATLEAST75OFTHEMEMBERBODIESCASTINGAVOTEATTENTIONISDRAWNTOTHEPOSSIBILITYTHATSOMEOFTHEELEMENTSOFTHISDOCUMENTMAYBETHESUBJECTOFPATENTRIGHTSISOSHALLNOTBEHELDRESPONSIBLEFORIDENTIFYINGANYORALLSUCHPATENTRIGHTSISO10352WASPREPAREDBYTECHNICALCOMMITTEEISO/TC61,PLASTICS,SUBCOMMITTEESC13,COMPOSITESANDREINFORCEMENTFIBRESTHISTHIRDEDITIONCANCELSANDREPLACESTHESECONDEDITIONISO103521997,WHICHHASBEENTECHNICALLYREVISEDTOMAKEADISTINCTIONBETWEENMATERIALSWHICHHAVEBEENMANUFACTUREDUSINGASOLVENTANDTHOSEWHICHHAVEBEENMANUFACTUREDWITHOUTUSINGASOLVENT,ADIFFERENTVARIANTOFTHEPROCEDUREBEINGSPECIFIEDFOREACHCOPYRIGHTINTERNATIONALORGANIZATIONFORSTANDARDIZATIONPROVIDEDBYIHSUNDERLICENSEWITHISONOTFORRESALENOREPRODUCTIONORNETWORKINGPERMITTEDWITHOUTLICENSEFROMIHS,INTERNATIONALSTANDARDISO103522010EISO2010ALLRIGHTSRESERVED1FIBREREINFORCEDPLASTICSMOULDINGCOMPOUNDSANDPREPREGSDETERMINATIONOFMASSPERUNITAREA1SCOPETHISINTERNATIONALSTANDARDSPECIFIESAMETHODFORTHEDETERMINATIONOFTHEMASSPERUNITAREAOFSHEETMOULDINGCOMPOUNDANDPREIMPREGNATEDUNIDIRECTIONALSHEET,TAPE,FABRICANDMATSUNLESSSTATEDTOTHECONTRARYINTHERELEVANTMATERIALSPECIFICATION,THISINTERNATIONALSTANDARDISAPPLICABLETOPREPREGSINWHICHANYTYPEOFREINFORCEMENTARAMID,CARBON,GLASS,ETCANDANYTYPEOFMATRIXTHERMOSETTINGORTHERMOPLASTICHASBEENUSED2NORMATIVEREFERENCESTHEFOLLOWINGREFERENCEDDOCUMENTSAREINDISPENSABLEFORTHEAPPLICATIONOFTHISDOCUMENTFORDATEDREFERENCES,ONLYTHEEDITIONCITEDAPPLIESFORUNDATEDREFERENCES,THELATESTEDITIONOFTHEREFERENCEDDOCUMENTINCLUDINGANYAMENDMENTSAPPLIESISO291,PLASTICSSTANDARDATMOSPHERESFORCONDITIONINGANDTESTING3TERMSANDDEFINITIONSFORTH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