ISO 00817-2014 amd2-2021.docx

INTERNATIONA1.ISO81720140601-140AMENDMENTZRefrigerantsDesignationandsafetyc1.assificationF1.uidesfrigoriginesDesignationetc1.assificationdesecurityAmendementzIS0817:2014/Amd.2:2021(E)©ISO2021STANDARDThirdedition2021-03AMENDMENT2ReferencenumberCOPYRIGHTPROTECTEDDOCUMENT©ISO2021岫rkdttce«tht1.ijfacdOthcnviscspft<i1.tcorr<0mehD!Ui<ctt<u1.tor>B1.mti!3Uatioi(nphf<if1.>1.otoc<>pyM)g.pnWjcationp<>stingontheinternetoranintranet,withoutpriorwrittenpermission.Permissioncanbere<uejstedfromeitherISOattheaddressbe1.owOr1.sOXSmemberbodyinthecountryoftherequester.%,tft晒Iandonnet8CH-1214*crnicr,GenevaPhone：M1.22749O1.11Pub1.ishedinSwitzerhndForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsWuchugh(ISOtnrhniroibMhrtMjwcekg噢phringbody1.nmnyHtk6cNirt11W(nowhn1.%tat>mitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnongovernmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceareg殿F睽CiMteoSOIEC½teM槌必恤硼眯蜘“般蟠>$临酢%COrdanCe朗Fhtheeditoria1.ru1.esoftheISO1ECDirectives,Part2(seewww.iso.org/directivcs).AnytradeusedinthisRMionnghts.d½ten福娱蝴於沼陨Si演歌吸R明魄副祖凯。血栗福嬴胜硼江subjectOfanypatentrightsidentifiedduringthedeve1.opment，*Iha4k9uMUbeintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(secwww.iso.org/patents).constitutenameendorsement,domentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand4振曲喷恐叫腕与观io"CoMKAR6gbTC86,Refrigerationandairconditioning.Anyfeedbackorquestionsonthisdocumentshou1.dbedirectedtotheuser*snationa1.standardsbody.Acomp1.ete1.istingofthesebodiescanbefoundRefrigerantsDesignationandsafetydassicationAMENDMENT23.1.36Rep1.aceNote1toentrywiththefo1.1.owing:t3rK>wR新丽re<WWrtB炳IbHm&s1.ith由。附gefe擀IitoHtXOrdanCe3.2De1.etethefo1.1.owingtext：RC1.refrigerantconcentration1.imitRC1.mRC1.expressedasgramspercubicmetreRC1.ppmRC1.expressedaspartspermi1.1.ionbyvo1.ume4.1Rep1.acethetextwiththefo1.1.owing：risfeijtyiRanikMHTftb1.esassigne<jc6'.Tab1.esre(!rant.e)4gnedproEidenumbersdesignationssafetyrefrigerantsforwhichinsufficientdataareavai1.ab1.eforsafetyc1.assificationordeterminationofrefrigerantconcentration1.imits.4.4.1Rep1.acethetextwiththefo1.1.owing:加4忡检部B1.1.快由晒W*幡avin加曲yi*Wmb理WtWBUM掰出项悄处用用PPortions,di1.用Wtmecase1.etter(A,B,C,etc.)isaddedafterthenumber.Thenumbersand1.etterssha1.1.beassignedconsideringharmonizationaspresentedinC1.ause9.4.4.2Rep1.acethetextwiththefo1.1.owing：AHBg<WfPenfesm>jw3MQ峡femwberenmpoBSObwMetiriiWfpftjporiidHrentiateupper-case1.etter(A,B.C,etc.)isaddedafterthenumber.Thenumbersand1.etterssha1.1.beassignedconsideringharmonizationaspresentedinC1.ause9.5.2Rep1.acethesecondparagraphwiththefo1.1.owing:瞬IM¢)F3甫油(11<Kw啊艮帧bof1.uQ1卜什bm加加bsMwvfwnwherr0nMwMEQrMrtMr,respective1.y.Eintheidentifyingnumbersha1.1.beomittedwhencomposition-designatingprefixesareused.Thecompositiondesignatingprefixesforha1.ogenatedo1.efinssha1.1.beeither:CFCHCFCorHFCtohydrof1.uorocarbon,respective1.y;orrefertoCh1.orofiuorocarbon1.Iiydroch1.orof1.uorocarbonrorwithsubstitutionofanOforthecarbonC,asCFOrHCFO,HCOorHFO,torefertoch1.orof1.uoro-o1.efin,hydroch)oro11uoro-o1.e11n,hydroch1.oro-o1.efinorhydrof1.uoro-o1.efin,respective1.y.C1.ause8Rep1.acethetit1.ewiththefo1.1.owini?".8Refrigerantconcentration1.imits8.1Rep1.acethetextwiththefo1.1.owing:即班即nationruntfva1.物COnCCnIraIiOndCcuwSHh用的松加muvapori洲2rhiftdctiaWWSafetyfactorsareinc1.udedforconsiderationoftemporary1.oca1.concentrationsoruncertaintiesinthetestdata.8.1.1.1Rep1.acethetextwiththefo1.1.owing:Wte1.WW0i)Hfche巾愉t酶W伯供orsi。癖.pB4"ierwh1.4M6knds,to8.1.1.Sandwhentoxicitydatafortheb1.endsarenotavai1.ab1.e,sha1.1.beca1.cu1.atedaccordingtothefo1.1.owingformu1.a:=-÷-+-Cb1.endC1.C1.CnvvhereXnisthemo1.efractionofcomponentnoftheb1.end;CistheTCFforcomponentninaccordancewithISO10298.NOTESccAnncxDarefrigerantconcentrationforUmits.samp1.eca1.cu1.ationofTE1.andAnnexEfora1.istofva1.uesre1.atedtoca1.cu1.ationof8.2.1.1Rep1.acethetextwiththefo1.1.owing:txw*卜OmCa1.P*wtifnfUtb<Mitfcwi除&UbIi嗝IOt崎MhbshedrefKgWryiAiMmft加1mtQmbeta1.agenciesorexpertpane1.sorscientificandengineeringstudies.App1.icationssubmittingscientificandengineeringstudiesunderAnnexF,fortoxicitydatasha1.1.indicatetheextentofcomp1.iance盟也间便秘曲Eoryin1.RftW翱鄙haf<PyN梗VVh咽阴制/冬修甘他呷解朋忖皿于猊处MbUOnoftheexperimenta1.andana1.ytica1.methodsusedandsummarizethequa1.ificationsofthep