NF S99-012-2000 术语.条例式数据交换用医疗器材术语系统规范
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【英文标准名称】:Nomenclature-Specificationforanomenclaturesystemformedicaldevicesforthepurposeofregulatorydataexchange.
【原文标准名称】:术语.条例式数据交换用医疗器材术语系统规范
【标准号】:NFS99-012-2000
【标准状态】:作废
【国别】:法国
【发布日期】:2000-08-01
【实施或试行日期】:2000-08-05
【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】:信息交流;系统;系统;技术语言;技术术语;公共卫生;分类系统;数据通信;情报系统;命名;医学科学;信息交换;结构;;定义;定义;规范(验收);医疗产品;术语;术语
【英文主题词】:Categories;Classificationsystems;Computersciences;Datacommunication;Dataexchange;Definitions;Informationexchange;Informationinterchange;Informationsystems;In-vitrodiagnostic;Medicaldevices;Medicalproducts;Medicalsciences;Nomenclature;Principle;Products;Publichealth;Specification(approval);Structure;Systematics;Systems;Technicallanguages;Technicalterm;Templates;Terminology;Terms;Vocabulary
【摘要】:
【中国标准分类号】:C30
【国际标准分类号】:01_040_11;01_040_35;11_040_01;35_240_80
【页数】:25P.;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforSimultaneousMeasurementofSulfurCompoundsandMinorHydrocarbonsinNaturalGasandGaseousFuelsbyGasChromatographyandAtomicEmissionDetection
【原文标准名称】:用气相色谱法和原子发射检测法同步测量天然气和气体燃料中硫化合物和微量碳氢化合物的标准试验方法
【标准号】:ASTMD6968-2003(2009)
【标准状态】:现行
【国别】:美国
【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(US-ASTM)
【起草单位】:D03.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:atomicemissiondetection;extendedgasanalysis;gaschromatography;hydrocarbons;odorants;sulfurcompounds;totalsulfur;Atomicemissiondetection;Extendedgasanalysis;Gaschromatography(GC)--petroleumproducts;Gaseousfuels;Hydrocarbons;
【摘要】:Gaseousfuels,suchasnaturalgas,petroleumgasesandbio-gases,containvaryingamountsandtypesofsulfurcompounds.Theyaregenerallyodorous,corrosivetoequipment,andcaninhibitordestroycatalystsemployedingasprocessing.Theiraccuratemeasurementisessentialtogasprocessing,operationandutilization,andmaybeofregulatoryinterest.Smallamounts(typically,1to4ppmv)ofsulfurodorantsareaddedtonaturalgasandotherfuelgasesforsafetypurposes.Somesulfurodorantscanbereactive,andmaybeoxidized,formingmorestablesulfurcompoundshavinglowerodorthresholds.Thesegaseousfuelsareanalyzedforsulfurodorantstohelpinmonitoringandtoensureappropriateodorantlevelsforpublicsafety.Thismethodoffersatechniquetodetermineindividualsulfurspeciesingaseousfuelandthetotalsulfurcontentbycalculation.Gaschromatographyiscommonlyandextensivelyusedtodetermineallcomponentsingaseousfuelsincludingfixedgasandorganiccomponents(TestMethodsD1945andD1946).Majorcomponentsmeasuredareoftenusedforthedeterminationofgasproperty,suchasheatingvalueandrelativedensity.Highermolarmasshydrocarbonsareofinterestevenwhenpresentinsmallamountsbecausetheirlargerimpactonheatingvalue,hydrocarbondewpointandgasqualityrelatingtogasoperation,gasutilizationandenvironmentalimpacts.1.1Thistestmethodisforthedeterminationofvolatilesulfur-containingcompoundsandminorhydrocarbonsingaseousfuelsincludingcomponentswithhighermolarmassthanthatofpropaneinahighmethanegas,bygaschromatography(GC)andatomicemissiondetection(AED).HydrocarbonsincludeindividualaliphaticcomponentsfromC4toC6,aromaticcomponentsandgroupsofhydrocarbonsclassifiedaccordingtocarbonnumbersuptoC12atleast,suchasC6-C7,C7-C8,C8-C9andC9-C10,etc.Thedetectionrangeforsulfurandcarboncontainingcompoundsisapproximately20to100000picograms(pg).Thisisroughlyequivalentto0.04to200mg/m3sulfurorcarbonbasedupontheanalysisofa0.25mLsample.1.2ThistestmethoddescribesaGC-AEDmethodemployingaspecificcapillaryGCcolumnasanillustrationfornaturalgasandothergaseousfuelcontaininglowpercentagesofethaneandpropane.AlternativeGCcolumnsandinstrumentparametersmaybeusedinthisanalysisoptimizedfordifferenttypesofgaseousfuel,providedthatappropriateseparationofthecompoundsofinterestcanbeachieved.1.3Thistestmethoddoesnotintendtoidentifyallindividualsulfurspecies.Unknownsulfurcompoundsaremeasuredasmono-sulfurcontainingcompounds.Totalsulfurcontentofasamplecanbefoundbysummingupsulfurcontentpresentinallsulfurspecies.1.4ThismethodisnotaDetailedHydrocarbonAnalysis(DHA)methodanddoesnotintendtoidentifyallindividualhydrocarbonspecies.Aliphatichydrocarboncomponentslighterthann-hexane,benzene,toluene,ethylbenzene,m,p-xylenesando-xylene(BTEX)aregenerallyseparatedandidentifiedindividually.Highermolarmasshydrocarbonsaredeterminedasgroupsbasedoncarbonnumber,excludingBTEX.Thetotalcarboncontentofpropaneandhighermolarmasscomponentsinasamplecanbefoundbysummingupcarboncontentpresentinallspeciescontainingcarbon.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallof......
【中国标准分类号】:E24
【国际标准分类号】:75_160_30
【页数】:7P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforConsolidatedUndrainedTriaxialCompressionTestforCohesiveSoils
【原文标准名称】:粘性土的松散-无排水三轴压缩标准试验方法
【标准号】:ASTMD4767-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:试验方法;压缩试验;粘性土;三轴向试验
【英文主题词】:compressiontesting;triaxialtests;cohesivesoils;testmethods
【摘要】:
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:13P;A4
【正文语种】:英语
