ISO／DIS 19721：2020.docx

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1、DRAFTINTERNATIONA1STANDARDISO/DIS19721IS0TC61SC6Votingbeginson:2023-05-01Secretariat:DINVotingterminateson:2023-07-24P1asticsAbrasiontestmethodforartificia1turfsusingcombinedUVexposureandmechanica1wearP1astiques-Methodedessaid,abrasionpourgazonsartificie1scombinantexpositionUVetusuremecaniqueICS:83.

2、080.01THISDOCUMENTISADRAFTCIRCU1ATEDFORCOMMENTANDAPPROVA1.ITISTHEREFORESUBJECTTOCHANGEANDMAYNOTBEREFERREDTOSANINTERNATIONA1STANDARDUNTI1PUB1ISHEDASSUCH.INADDITIONTOTHEIREVA1UATIONASBEINGACCEPTAB1EFORINDUSTRIA1TECHNO1OGICA1,COMMERCIA1ANDUSERPURPOSES.DRAFTINTERNATIONA1STANDARDSMAYONOCCASIONHAVETOBECON

3、SIDEREDINTHE1IGHTOFTHEIRPOTENTIA1TOBECOMESTANDARDSTOWHICHREFERENCEMAYBEMADEINNATIONA1REGU1ATIONS.RECIPIENTSOFTHISDRAFTAREINVITEDTOSUBMIT.WITHTHEIRCOMMENTS.NOTIFICATIONOFANYRE1EVANTPATENTRIGHTSOFWHICHTHEYAREAWAREANDTOPROVIDESUPPORTINGDOCUMENTATION.Thisdocumentiscircu1atedasreceivedfromthecommitteesec

4、retariat.ReferencenumberISO/DIS19721:2023(E)COPYRIGHTPROTECTEDDOCUMENTISO2023A11rightsreserved.Un1essotherwisespecied,orrequiredinthecontextofitsimp1ementation,nopartofthispub1icationmaybereproducedoruti1izedotherwiseinanyformorbyanymeans,e1ectronicormechanica1,inc1udingphotocopying,orpostingonthein

5、ternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbe1owor!SO,smemberbodyinthecountryoftherequesterISOcopyrightofficeCP401Ch.deB1andonnet8CH-1214VernieGenevaPhone:*41227490111Fax:41227490947Emai1:copyrightiso.orgWebsite:www.iso.orgPub1ishedinSwitzer1and

6、PageContentsForewordivItrodc11。n1Scope2Normativereferences3Termsanddcnitions4Princip1e25Apparatus26Testspecimens27TestCnnditinns2T71O7.2Re1ativehumidity37.?Spraycy137.4Exposureconditions38Procedure41njj讣jn48.2Mountingandhand1ingofthetestspecimen48.3Combinedexposure48.3.1Genera148.3.2Simu1taneousexpo

7、sure48.3.3Sequentia1exposure58.4Radiantexposuremeasurement59DeterminationoftheCharIgeS,591ChangefOPPPAranCe9.2Testofsnortsfunctiona1characteristicsC10Testrenort5AnnexA(informative)Artificia1turf7AnnexB(informative)Examp1esoftestresu1ts9AnnexC(informative)Typica1testdevice15Bib1iograpt17ForewordISO(t

8、heInternationa1OrganizationforStandardization)isawor1dwidefederationofnationa1standardsbodies(ISOmemberbodies).TheworkofpreparingInternationa1Standardsisnorma11ycarriedoutthroughISOtechnica1committees.Eachmemberbodyinterestedinasubjectforwhichatechnica1committeehasbeenestab1ishedhastherighttoberepre

9、sentedonthatcommittee,internationa1organizations,governmenta1andnon-governmenta1,in1iaisonwithISO,a1sotakepartinthework.ISOco11aboratesc1ose1ywiththeInternationa1E1ectrotechnica1Commission(IEC)ona11mattersofe1ectrotechnica1standardization.Theproceduresusedtodeve1opthisdocumentandthoseintendedforitsf

10、urthermaintenancearedescribedinthe1SOIECDirectives,Part1.Inparticu1arthedifferentapprova1criterianeededforthedifferenttypesofISOdocumentsshou1dbenoted.Thisdocumentwasdraftedinaccordancewiththeeditoria1ru1esoftheISO/IECDirectives,Part2.www.iso.org/directivesAttentionisdrawntothepossibi1itythatsomeoft

11、hee1ementsofthisdocumentmaybethesubjectofpatentrights.ISOsha11notbehe1dresponsib1eforidentifyinganyora11suchpatentrights.Detai1sofanypatentrightsidentifiedduringthedeve1opmentofthedocumentwi11beintheIntroductionand/orontheISO1istofpatentdec1arationsreceived.WWW.iso.org/patentsAnytradenameusedinthisd

12、ocumentisinformationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.Foranexp1anationonthemeaningofISOspecifictermsandexpressionsre1atedtoconformityassessment,aswe11asinformationaboutISO,sadherencetotheWTOprincip1esintheTechnica1BarrierstoTrade(TBT)seethefo11owingUR1:ForeWoni-SIIPP1Rme

13、ntaryinformationThecommitteeresponsib1eforthisdocumentisISO/TC61/SC6.IntroductionTheradiantexposure,combinedwithsimu1taneousorsequentia1mechanica1studweartest,canassesstheabrasionresistanceofartificia1turfthatisusedoutdoors.Thisassessmentmayre1atetothe1ongtermdurabi1ityoftheturfitse1f.Thetestmethodo

14、1ogydeve1opedconsidersmimickingasmuchandasgoodaspossib1etheactua1useconditionsuchthatofenvironmenta1stresses,inc1udingUVradiantexposure,temperature,humidityandmechanica1forcesintheformoffrictionandwear,etc.U-6)Thistestmethodcanbeusedforeva1uatingtheintegrityoftheartificia1turfsinpub1icsportfaci1itie

15、s.P1asticsAbrasiontestmethodforartificia1turfsusingcombinedUVexposureandmechanica1wear1 ScopeThisdocumentspecifiesanabrasiontestmethodforacce1eratedtestingofartificia1turfsforuseinsportfaci1ities.Combinedexposuretosimu1atedso1arUVradiationandmechanica1wearinsimu1taneousorsequentia1modesisthemethodusedandthedetai1sofradiation,temperatureandmoistureexposureaswe11astomechanica1abrasionusingsoccershoestudsonrotatingdrumassemb1yispresented.2 NormativereferencesThefo11owingdocumentsarereferredtointhetextinsuchawaythatsomeora11oftheircon