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【英文标准名称】:Instructionsforuseforinvitrodiagnosticinstrumentsforself-testing.
【原文标准名称】:自测试体外诊断仪的使用说明
【标准号】:NFS92-017-2002
【标准状态】:作废
【国别】:法国
【发布日期】:2002-06-01
【实施或试行日期】:2002-06-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:用户信息;应用;家用;医学科学;多语种的;在实验室条件下;诊断设备;使用说明;文献工作;图形符号;诊断系统;定义;诊断(医学);利用;实验室条件下诊断;医疗设备;手册;规范(验收);含量
【英文主题词】:Contents;Definitions;Diagnosis(medical);Diagnosticequipment;Diagnosticsystems;Graphicsymbols;Handbooks;Householduse;Invitro;Instructionsforuse;In-vitrodiagnostic;Medicalequipment;Medicalsciences;Operationalinstructions;Specification(approval);Use;Userinformation;Utilization
【摘要】:
【中国标准分类号】:C37
【国际标准分类号】:11_100_10
【页数】:12P.;A4
【正文语种】:其他


【英文标准名称】:StandardTestMethodforCarbon-TypeCompositionofInsulatingOilsofPetroleumOrigin
【原文标准名称】:石油制绝缘油的碳类组分的标准试验方法
【标准号】:ASTMD2140-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D27.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:绝缘液体;试验;绝缘;电绝缘;石油;电气工程;组分;碳
【英文主题词】:carbontype;composition;electricaloils;mineraloils;oils
【摘要】:Theprimarypurposeofthistestmethodistocharacterizethecarbon-typecompositionofanoil.Itisalsoapplicableinobservingtheeffectonoilconstitution,ofvariousrefiningprocessessuchashydrotreating,solventextraction,andsoforth.Ithassecondaryapplicationinrelatingthechemicalnatureofanoiltootherphenomenathathavebeendemonstratedtoberelatedtooilcomposition.Resultsobtainedbythismethodaresimilarto,butnotidenticalwith,resultsobtainedfromTestMethodD3238.TherelationshipbetweenthetwomethodsandtheequationsusedinderivingFig.1arediscussedintheliterature.5Althoughthistestmethodtendstogiveconsistentresults,itmaynotcomparewithdirectmeasurementtestmethodssuchasTestMethodD2007.1.1Thistestmethodmaybeusedtodeterminethecarbon-typecompositionofmineralinsulatingoilsbycorrelationwithbasicphysicalproperties.Forroutineanalyticalpurposesiteliminatesthenecessityforcomplexfractionalseparationandpurificationprocedures.Thetestmethodisapplicabletooilshavingaveragemolecularweightsfrom200toabove600,and0to50aromaticcarbonatoms.1.2Carbon-typecompositionisexpressedaspercentageofaromaticcarbons,percentageofnaphtheniccarbons,andpercentageofparaffiniccarbons.Thesevaluescanbeobtainedfromthecorrelationchart,Fig.1,ifboththeviscosity-gravityconstant(VGC)andrefractivityintercept(rI)oftheoilareknown.Viscosity,densityandspecificgravity,andrefractiveindexaretheonlyexperimentaldatarequiredforuseofthistestmethod.1.3Thistestmethodisusefulfordeterminingthecarbon-typecompositionofelectricalinsulatingoilsofthetypescommonlyusedinelectricpowertransformersandtransmissioncables.Itisprimarilyintendedforusewithnewoils,eitherinhibitedoruninhibited.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E38
【国际标准分类号】:29_040_10
【页数】:4P.;A4
【正文语种】: