ISO 04727-2021.docx

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1、INTERNATIONA1.STANDARDISO4727editionSeCOnd202105Essentia1.oi1.ofpa1.marosaCymbopogonmartini(Roxb.)W.Watsonvar.motiaHui1.eessentieIIedepa1.marosa(Cymbopogonmartini(Roxb.)W.Watsonvar.motiaCOPYRIGHTPROTECTEDDOCUMENTISO2021岫rkdea/山thUcdOthcnviscspfti1.tcorr!w11ehDvriwiiJioKRip1.imwUatioi(nphf1.otocpyM)g

2、.pnWjcationpstingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanherequestedfromeitherISOattheaddressbe1.owOr1.sOXSmemberbodyinthecountryoftherequester.%,tft晒Iandonnet8CH-1214*crnicr,GenevaPhone：M1.22749O1.11帆禅igjWft.orgPub1.ishedinSwitzerhndContentsforewordiv2 Scope13 Normative

3、references14 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.W

4、atsonvar.motia4Annex B (informative)F1.ashpoint9Bib1.iography1()ForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOtnnhnfaaibif1.iniKhMcekWpraptafigbodyhitttCTOtidaiibtanddjttet4OK)Whtdbkanteh011romaograp11cprofi1.e(E同二anyouttheana1.ysiso

5、ftheessBntia1.oi1.bygascromatograo1.nf.DHonA3Wnnm噪尚腆部腮mypraISOtestmethoftashpo11tf5givenHrAnDekB.d20performedinaccordancewithISO212.Theminimumvo1.umeofthetestsamp1.eis7Packaging,1.abe1.1.ing,markingandstorageTheseitemssha1.1.beinaccordancewithISO/TS210and1SOTS211.AnnexA(informative)Typica1.chromatog

6、ramsoftheana1.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.o

7、o1.Oventemperature：temperatureprogrammingfrom45to240ataof4Cmin,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.

8、1.eneOperatingconditionsPeakidentification12f7-Farneso1.13Gerany1.hexanoateYdetectorresponse(pA)Xie(m)F111.1-Tjjb,dnwpitt(ijiaphrkmFfiX-5irifr)rmationexsmp1.tiedetpbd11rtven(tfnHnTOEiMBCiHCmerCiaHy.mentanddoesnotconstituteanendorsementbyISOofthisproduct.PeakidentificationOperatingconditions21.imonen

9、eStationaryphase: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:capi

10、1.1.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./min11Ge

11、ranio1.13 他用Fa11wso1.cMB,JCVxfornma11gifcBnsfdt4trodw1.encea6i1.ab1.euscftbnmer-Ydetectorresponse(pA)documentanddoesnotconstituteanendorsementbyISOofthisXproduct.wIIh)fipnA2-既(2IdrTmmI1.jb11hmAnnexB(informative)F1.ashpoint8.1 Genera1.informationForsafetyreasons,transportcompanies,insurancecompaniesa

12、ndpeop1.einchargeofsafetyservicesrequireinformationonthef1.ashpointsOfessentiaIoi1.s,whichinmostcasesaref1.ammab1.eproducts.Acomparativestudyonthere1.evantmethodsofana1.ysis(seeISO/TR11018)conc1.udedthatitwasdifficu1.ttorecommendasing1.eapparatusforstandardizationpurposes,giventhat: positionofessent

13、ia1.oi1.s; thevo1.umeofthesamp1.eneededforcertaintestequipmentisincompatib1.ewiththehighpriceofessentia1.oi1.s； canbeusedforthedetermination,usersConsequent1.y,itwasdecidedtogiveameanva1.ueforthef1.ashpointannexedtoeachInternationa1.Standard,forinformation,inordertomeettherequirementsoftheinterested

14、parties.Theequipmentwithwhichthisva1.uewasobtainedhastobespecified.22f11Sjj由何ofpa1.marosaCymbopogonmartini(Roxb.)W.Watsonvar.motiaThemeanva1.ueis+93.NOTEObtainedwithdosedcup*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