ISO 255182021.docx

1、INTERNATIONA1.STANDARDISO25518editionSecond202110Sing1.e-userubberg1.ovesforgenera1.app1.icationsSpecificationCOPYRIGHTPROTECTEDDOCUMENTISO2021IUirhM*hedbdi1.iUedotherwiseupdhi.o啪InyM1.tta0DmkfifiU81.andonnet8CH-1214Vernier,GenevaPhone：M1.22749O1.11觥曲ite：图洲跳触OQrgPub1.ishedinSwitzer1.andContentsforew

2、ord2ScopeoNormativereferencesTermsanddefinitionsRequirementsMateria1.sDimensionsWatertightnessTensi1.eproperties4.4.1Genera1.4.4.2Forceatbreakande1.ongationatbreakSamp1.ingandinspection1.abe1.1.ing,-4I6.1 Useofsymbo1.s6.2 MarkingAnnexA(normative)Testforwatertightness.一.ForewordISO(theInternationa1.O

3、rganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOmohniWjbMdmn烟WCekdHPfff1.QbBGgbodyh1.tf1.r三dmMiai6tandrijH(n3idiaEedmitacommitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnon-governmenta1.,in1.iaisonwit

4、hISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare。智SFR幽of1.SO1.EC(VifY1.的M51bFhtheeditoria1.ru1.esoftheISO/IE

5、CDirectives.Part2(seewww.iso.org/direc1.ives).RMonrights.dEn卿S向嘏佛卿械oc1.三棉地碰.subjectofanypatentrightsidentifiedduringthedeve1.opmerUW4iewmwVw1.1.beintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/patents).Anytradeusedinthisconstitutenameendorsement.documentisinformatio

6、ngivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsandU明泉加OrRan里幅5悯O1.ass忠Eif1.S皿窿inwJ憎1.iOnBar液部Udead焦es也ww.isO.orgisoforeword.htm1.4报题册眼般品依即融dtX矽侬物滞A.CommitteeISOTC45,Rubberandrubberproducts.Thissecondeditioncance1.sandrep1.acesthe

7、firstedition(ISO25518:2009),whichhasbeentechnica1.1.yrevised.Themainchangescomparedtothepreriouseditionareasfo1.1.ows:4ure-1.in42hasbeenchanged;va1.ueofpowdercontent1.imithasbeenaddedin6.2.Sing1.e-userubberg1.ovesforgenera1.app1.ications一SpecificationWARNINGPersonsusingthisdocumentshou1.dbefami1.iar

8、withnorma1.1.aboratorypractices.Thisdocumentdoesnotpurporttoaddressa1.1.ofthesafetyprob1.ems,ifany,associatedwithitsuse.Itistheresponsibi1.ityoftheusertoestab1.ishappropriatesafetyandhea1.thpracticesandtoensurecomp1.iancewithanyregu1.atoryconditions.1 Scopegenera1.app1.ications,fromnatura1.intended1

9、atex,SyntheticpurposesJatexorrubberso1.ution,intendedfor2 Normativereferencesconstitutesrequirenents1.atesteditiondocument.referencedreferences,(inc1.udingamendments)app1.iesapp1.ies.ISO188,Rubber,vu1.canizedorthermop1.astic-Acce1.eratedageingandheatresistancetestsacceptancequa1.ity1.imit(AQ1.)for1

10、otby1.otinspection3 TermsanddefinitionsISOandIECmaintainte11nino1.ogydatabasesforuseinstandardizationatthefo1.1.owingaddresses：Requirementsavai1.ab1.eathttps：/www.e1.ecfrom怵曲徉嘛1点田沿硒甄Ot瞰MWwrfttoa帽的Q啊曲t.Iftheg1.ove,immediate1.y,makeasecondobse11rationfor1.eaks2minto4minafterpouringthewaterintotheg1.ove.Disregard1.eakagewithin40mrnofthecuffend.Toassistobservation,thewatermaybeco1.ouredwithawater-so1.ub1.edye.ICS83.140.99Pricebasedon6pages