ISO 04727-2021.docx

INTERNATIONA1.STANDARDISO4727editionSeCOnd202105Essentia1.oi1.ofpa1.marosaCymbopogonmartini(Roxb.)W.Watsonvar.motiaHui1.eessentieIIedepa1.marosa(Cymbopogonmartini(Roxb.)W.Watsonvar.motiaCOPYRIGHTPROTECTEDDOCUMENT©ISO2021岫rkdea/山thUcdOthcnviscspft<i1.tcorr<!w11ehDvriwiiJioKRip1.imwUatioi(nphf<if1.>1.otoc<>pyM)g.pnWjcationp<>stingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanherequestedfromeitherISOattheaddressbe1.owOr1.sOXSmemberbodyinthecountryoftherequester.%,tft晒Iandonnet8CH-1214*crnicr,GenevaPhone：M1.22749O1.11帆禅igjWft.orgPub1.ishedinSwitzerhndContentsforewordiv2 Scope13 Normativereferences14 Termsanddef1.nitions1Requirements14.1 Gencra1.requircmcnis15 4.2Chromatogr叩hieprofi1.e26 F1.ashpoint27 SamP1.Ing2Packaging,1.abe1.1.ing,markingandstorage3Annex A (informative)Typica1.chromatogramsoftheana1.ysisbygaschromatographyoftheessentia1.oi1.ofpa1.marosaCymbopogonmartini(Roxb.)W.Watsonvar.motia4Annex B (informative)F1.ashpoint9Bib1.iography1()ForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOtnnhnfaaibif1.i>niKhMcekWpraptafigbodyhitttCTOti®daiibtanddjttet4OK)Whtdbkant>e<h0<mitteehasbeenestab1.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.opthisdocumentandthoseintendedforitsfurthermaintenanceare。智SFR½幽of1.SOIEC(M1.槐notrttH邻MMfergCCOrdanCe酚Fhtheeditoria1.ru1.esoftheISO/IECDirectives.Part2(seewww.iso.org/direc1.ives).时歌Onrightsd般掂出1n隔嗯解蛾nsi曲箫随即I砌破盘册mdoc端Xr见鼠牌监ssubjectofanypatentrightsidentifiedduringthedeve1.opmerUW4io÷uwMM41.beintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/pa1.ents).Anytradeusedinthisconstitutenameendorsement.documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand哪蝴蜘明瓶ationc。的福P奥央融Mthe可般IIi潴称小牖ticn南版淮IS1.华哂瞬聊硼isoforeword.htn1.ThisdocumentwaspreparedbyTechnica1.CommitteeISO/TC54,Essentia1.oi1.s.Thissecondeditioncance1.sandrep1.acesthefirstedition(ISO4727:1988),whichhasbeentechnica1.1.yrevised.Themainchangestothepreviouseditionareasfo1.1.ows: thetit1.ehasbeenchanged; thestructureofthedocumenthasbeenrevised; subc1.auses4.8to4.11havebeenrep1.acedwithachromatographicprofi1.e(Tab1.e2); editoria1.correctionshavebeenmade.AnyfeedbackorquestionsonthisdocumentShOU1.dbedireed1.o4hWieFgnatiOCaIstandardsbody.Acomp1.ete1.istingofthesebodiescanbefoundatwww.iso.org/members.htm1.Essentia1.oi1.ofpa1.marosaCymbopogonmartini(Roxb.)W.Watsonvar.motia1 Scope(Roxh.)NormativereferenceswithaVieWtofaci1.itatingtheassessmentofitsqua1.ity.constitutesrequirementsaredocument.Fordatedinreferences,on1.ySomeeditiona1.1.citedapp1.ies.contentISO/TS210,Essentia1.oi1.sGenera1.ru1.esforpackaging,conditioningandstorageISO212,Essentia1.oi1.sSamp1.ingISO280,Essentia1.oi1.sDeterminationOfrefractiveindexISO875,Essentia1.oi1.sEva1.uationofmiscibi1.ityinethano1.3 TermsanddefinitionsISOandIECmaintaintermino1.ogica1.databasesforUSeinStandardizationatthefo1.1.owingaddresses：3.1 IECE1.ectropedia:avai1.ab1.eath1.1.p:/WWW.e"ropedia.org/essentia1.oi1.ofpa1.marosaNote1toentry：ForinformationonCSnumber,seeISO/TR21092.4 Requirements4.1 Genera1.requirementsrequirementsasgiveninTab1.e1.Thisdocumentspecifiescertaincharacteristicsoftheessentia1.oi1.ofpa1.marosaCymbopogonmartini2W.Watsonvar.motiatThefo1.1.owingdocumentsofIhisreferrcdinthetextsuchawaythattheoroftheirForundatedreferences,the1.atesteditionofthereferenceddocument(inc1.udinganyamendments)app1.ies.ISO/TS211,Essentia1.oi1.sGenera1.ru1.esfor1.abe1.1.ingandmarkingofcontainersISO279rEssentia1.oi1.sDeterminationOfre1.ativedensityat20degreesCReferencemethodISO592rEssentia1.oi1.sDeterminationofoptica1.rotationISO11024(a1.1.parts).Essentia1.oi1.sGenera1.guidanceonchromatographicprofi1.esForthepurposesofthisdocument,thefo1.1.owingtermsanddefinitionsapp1.y.-ISOOn1.inebrowsingp1.atform:avai1.ab1.eathttps:/www.iso.org/obpessentia1.oi1.obtainedbysteamdisti1.1.ationofthegrassofCymbopogonmartini(Roxb.)W.Watsonvar.motiaofthePoaceaefami1.y,co1.1.ectedinf1.oweringstageEssentia1.oi1.ofpa1.marosaCymbopogonmartini(Roxb.)W.Watsonvar.mo110sha1.1.meettheTab1.e1Requirementsfortheessentia1.oi1.ofpa1.marosaCymbopogonmartini(Roxb.)W.Watsonvar.motiaComponentMinimumMaximumAppearanceC1.earmobi1.e1.iquid一(E)附Bkuhi1.ityfraEihi)e2®派beonevo1.umeinotmorethantwovo1.umestogiveaISO875c1.earso1.ution.z>11romaograp11cprofi1.e(E同二anyouttheana1.ysisoftheessBntia1.oi1.bygasc>romatograo1.nf.D<terminethechromatographicprofi1.edtacscti3itrcwA)n1.ifcJ1.iAWAsories.Tab1.e1.dihtihhpropoKthrosBrttrambt811jdjhents,Mw耐TtbM岫®ndntegrator,sha1.1.beasshowninTab1.e2.ThisconstitutestheChn)Hvtographicprofi1.eoftheessentia1.CharacteristicsTjahi2-ISOtestmethod%5 F1.ashpointInformationonth6 Samp1.ingSamp1.ingsha1.1.be50m1.(E.E)Nt三6ugh招觑W急aph>HonA3Wnnm噪尚腆部腮mypraISOtestmethoftashpo11tf5givenHrAnDekB.d20performedinaccordancewithISO212.Theminimumvo1.umeofthetestsamp1.eis7Packaging,1.abe1.1.ing,markingandstorageTheseitemssha1.1.beinaccordancewithISO/TS210and1SOTS211.AnnexA(informative)Typica1.chromatogramsoftheana1.ysisbygaschromatographyoftheessentia1.oi1.ofpa1.marosaCymbopogonmartini(Roxb.)W.Watsonvar.motia21.imonene3fZ-0cimeneCo1.umn:fusedsi1.icacapi1.1.ary;1.ength60m;interna1.diameter0,25mmStationaryphase：5%dipheny1.,95%dimethy1.po1.ysi1.oxane(RTX-5)aFi1.mthickness：0,10m4(B-B-Ocimene51.ina1.oo1.Oventemperature：temperatureprogrammingfrom45to240ataof4°Cmin,ho1.dforf1.,Injectortemperature:2306Nero1.Detectortemperature:2507Nera1.Detector:f1.ameionizationtypeCarriergas：he1.ium8Geranio1.9Gerania1.Vo1.umeinjected：0,11.Carriergasf1.owrate：1m1./rnin10Gerany1.acetateSp1.itratio:1/10011P-Caryophy1.1.eneOperatingconditionsPeakidentification12f£7-Farneso1.13Gerany1.hexanoateYdetectorresponse(pA)Xie(m)F111.1-Tjjb,dnwpitt(ijiaphrkmFfiX-5irifr)rmationexsmp1.tiedetpbd11rtven(tfnHnTOEiMBCiHCmerCiaHy.mentanddoesnotconstituteanendorsementbyISOofthisproduct.PeakidentificationOperatingconditions21.imoneneStationaryphase:crossbondcarbowaxpo1.yethy1.eneg1.yco1.(RTX-4fEJ-Ocimcneperatureprogrammingisotherma1.4Speriod1800C0Catfor6P-Caryophy1.1.eneratemin,oCmin,8Gerania1.Injectortemperature:24010 Nero1.Carriergas:he1.ium12 Gerany1.hexanoateSp1.itratio:1/100Y11800OQO-600000-9400OGO-200000-5678Co1.umn:capi1.1.ary;1.ength60m;interna1.diameter0,32mmWaX%)30d11wrwThicknessoffi1.m:0,25rnOventemperature:fromtoat45a3of4thentem-51.ina1.oo1.then180oto240oatarateof8oCmin,ho1.dfor15min7Nera1.Detectortemperature:260Detector:f1.ameionizationtype9Gerany1.acetateVo1.umeinjected:0,11.Carriergasf1.owrate:2m1./min11Geranio1.13 他用Fa11wso1.cMB,JCVxfornma11gifcBnsfdt4trodw<1.encea6i1.ab1.euscftbnmer-Ydetectorresponse(pA)documentanddoesnotconstituteanendorsementbyISOofthisXproduct.wIIh)fipnA2-既(2IdrTmmI1.j<b11hmAnnexB(informative)F1.ashpoint8.1 Genera1.informationForsafetyreasons,transportcompanies,insurancecompaniesandpeop1.einchargeofsafetyservicesrequireinformationonthef1.ashpointsOfessentiaIoi1.s,whichinmostcasesaref1.ammab1.eproducts.Acomparativestudyonthere1.evantmethodsofana1.ysis(seeISO/TR11018)conc1.udedthatitwasdifficu1.ttorecommendasing1.eapparatusforstandardizationpurposes,giventhat: positionofessentia1.oi1.s; thevo1.umeofthesamp1.eneededforcertaintestequipmentisincompatib1.ewiththehighpriceofessentia1.oi1.s； canbeusedforthedetermination,usersConsequent1.y,itwasdecidedtogiveameanva1.ueforthef1.ashpointannexedtoeachInternationa1.Standard,forinformation,inordertomeettherequirementsoftheinterestedparties.Theequipmentwithwhichthisva1.uewasobtainedhastobespecified.22f11Sjj由何ofpa1.marosaCymbopogonmartini(Roxb.)W.Watsonvar.motiaThemeanva1.ueis+93.NOTEObtainedwith"dosedcup*equipment.Bib1.iography(1 ISO3218,Essentia1.oi1.sPrincip1.esofnomenc1.ature(2 ISO/TR11018,Essentia1.oi1.sGenera1.guidanceonthedeterminationoff1.ashpoint(3 ISO/TR210921.Essentia1.oi1.sCharacterizationICS71.100.60