ISO 00844-2021.docx

INTERNATIONA1.STANDARDISO844editionSeventh2021-03Rigidce1.1.u1.arp1.astics一DeterminationofcompressionpropertiesP1.astiquesa1.vMairesrigidesDeterminationdescaract6ristiquesdecompressionRtfO-encca<natta1.(E)O1.SO2021COPYRIGHTPROTECTEDDOCUMENT©ISO2021岫rkdea/山thUcdOthcnviscspeMifti1.iwcoiTifKti!ndinehDvriwii«iJiioKRiwp1.ttmnUatioij(r|jhj<1.ufe|>1.iotocopywig.pnWicationp<>stingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanherequestedfromeitherISOatth<fNd(IreSSbe1.owOr1.sOXSmemberbodyinthecountryoftherequester.%,tft晒Iandonnet8CH-1214*crnicr,GenevaPhone：M1.22749O1.11帆禅igjWft.orgPub1.ishedinSwitzerhndContentsforeword2Scopeiv11Normativereferences3Termsanddefinitions14Symbo1.s256Princip1.e.336.1Compression-testingmachine.36.2Devicesformeasuringdiso1.acementandforce3621Measurementoforcedisp1.aceme11t36.2.3Ca1.ibration476.3Instrumentsformeasuringthedimensionsofthetestspecimens._.4TeStspecimens47.1Dimensions,47.2Preparation1.58Procedure59Expressionofresu1.ts669.2Compressivestrenthandcorrespondincre1.ativedeformation.79.2.1N2usnbssivcst)hntbdefbrmation(procedure)79.2.3Re1.ativedeformation(procedureB).89.3Compressivestressat10%nomina1.re1.ativedeformation(procedureA1.8101一Precision910.1ProcedureA_.910.2ProcedureB10J1.111AnnexA(informative)Remarksaboutthedeterminationofthecompressivemodu1.us12Bib1.iography.ForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOtn11hnkoibMdm11t38wcekdHPttf1.PbCingbodymrHeDdmMiaiStandibWNSmOWhtd1.ysrrtIechnMaIcommitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare9瑟料福也搬onsIEC(M1.如。1盥田监井硼麻肝的娜MWfer%c°rdanceMtheeditoria1.ru1.esoftheISO/IECDirectives.Part2(seewww.iso.org/direc1.ives).时歌ionrightsd般掂出1n隔嗯琳娜ns副¥神鹿设游硕热刑出doc1.三r强心创1.subjectofanypatentrightsidentifiedduringthedeve1.opmerUU4iew¼><U-w4JbeintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/pa1.ents).Anytradeusedinthisconstitutenameendorsement.documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand哪蝴蜘明瓶ationc。的福P奥酿睢帕he3iMHi潴IW箱tion南版淮IS)华哂瞬聊硼isoforeword.htn1.%cs攻Ument)三borati硼战战opeancommitte既0/T假豳临制1攵WmitteeCEN/TC249,P1.astics,inaccordancewiththeAgreementontechnica1.cooperationbetweenISOandCEN(ViennaAgreement).*Vfced.shWitioWWrigPi1.)mparVHrep1.acetyihepreviouse<fitftiff(PJM42014),whichhasbeentechnica1.1.ydifferentextensometergage1.engthshavebeengivenforusewithdifferentspecimenthicknesses;-。吊IMIeSSiVe/昵制&8I1田SUg京bQMP04H他i88沙Ytt9砧(tents；BhavebeennnexAhasbeenaddedtoprovideinformationonthedeterminationofthecompressivemodu1.usbymeansProcedureB.AnyfeedbackorquestionsonthisdocumentShCHUdstandardsbody.Acomp1.ete1.istingofthesebodiescanbefoundatwww.iso.org/members.htm1.Rigidce1.1.u1.arp1.asticsDeterminationofcompressionproperties1 Scopedeformation,PresSkgstressat10%re1.ativedeformation,andthecompressivemodu1.usof2 Normativereferencesconstitutesrequirements1.atesteditiondocument.referencedreferences,(inc1.udingamendments)app1.ics.app1.ies.ISO1923,Ce1.1.u1.arp1.asticsandrubbersDeterminationof1.ineardimensionsTension/compressiontestingmachinesCa1.ibrationandverificationoftheforce-measuringsystem3 TermsanddefinitionsISOandIECmaintaintermino1.ogica1.databasesforuseinStandardizationatthefo1.1.owingaddresses:3.1 IECE1.ectropedia:avai1.ab1.eathttp：/www.e1.ectropedia.org/nomina1.re1.ativedeformation(procedureA)cNote1tocntr>r:Itisexpressedasapercentage.3.2re1.ativedeformation(procedureB)Note1toentry：itisexpressedasapercentage.©ISO2021-A1.1.rightsreservedThisdocumentspecifiesmethodsfordeterminingthecompressivestrengthandcorrespondingre1.ativerigidCe1.1.u1.artheThefo1.1.owingdocumentsarereferredtointhetextinsuchawaythatsomeora1.1.oftheircontentundatedreferences,theofthisoftheFordateddocumenton1.yIheanyeditioncitedForISO291rP1.asticsStandardatmospheresforconditioningandtestingISO7500-1rMeta1.1.icmateria1.sCa1.ibrationandverificationofstaticuniaxia1.testingmachinesPart1:ISO9513,Meta1.1.icmateria1.s-Ca1.ibrationofextensometersystemsusedinuniaxia1.testingForthepurposesofthisdocument,thefo1.1.owingtermsanddefinitionsapp1.y.ISOOn1.inebrowsingp1.atform:avai1.ab1.eathttps:/www.iso.org/obprat