【英文标准名称】:Geographicinformation-Filterencoding
【原文标准名称】:地理信息.滤波器编码
【标准号】:ANSI/INCITS/ISO19143-2011
【标准状态】:现行
【国别】:美国
【发布日期】:2011
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:数据描述;数据处理;数据表示;数据传送;定义(术语);编码;可扩展标记语言;过滤器;大地测量学;地理信息;地理学;信息;信息处理;情报检索;UML;统一建模语言;可扩展标示语言(XML)
【英文主题词】:Datadescription;Dataprocessing;Datarepresentation;Datatransfer;Definitions;Encoding;ExtensibleMarkupLanguage;Filters;Geodesy;Geographicinformation;Geography;Information;Informationprocessing;Informationretrieval;UML;UnifiedModelingLanguage;XML
【摘要】:ISO19143:2010describesanXMLandKVPencodingofasystemneutralsyntaxforexpressingprojections,selectionandsortingclausescollectivelycalledaqueryexpression.ThesecomponentsaremodularandintendedtobeusedtogetherorindividuallybyotherInternationalStandardswhichreferenceISO19143:2010.ISO19143:2010definesanabstractcomponent,namedAbstractQueryExpression,fromwhichotherspecificationscansubclassconcretequeryelementstoimplementqueryoperations.
【中国标准分类号】:L71
【国际标准分类号】:35_240_70
【页数】:
【正文语种】:英语


【英文标准名称】:Chemicalanalysisofferrousmaterials.Inductivelycoupledplasmaopticalemissionspectrometricanalysisofunalloyedandlowalloyedsteels.DeterminationofMn,P,Cu,Ni,Cr,Mo,V,Co,Al(total)andSn[Routinemethod]
【原文标准名称】:黑色金属材料的化学分析.非合金和低合金钢的电感耦合等离子体发射光谱分析.Mn,P,Cu,Ni,Cr,Mo,V,Co,Al(总)和Sn的测定[常规法]
【标准号】:BSEN10351-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-03-31
【实施或试行日期】:2011-03-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Alloy-treated;Aluminium;Aluminiumcontents;Analysis;Calibration;Chromium;Chromiumcontent;Cobalt;Copper;Coppercontent;Determination;Determinationofcontent;Emissionspectroscopy;ICP;InductivelyCoupledPlasma;Low-alloysteels;Manganese;Manganesecontents;Massconcentration;Methods;Molybdenum;Molybdenumcontent;Nickel;Nickelcontent;OES;OpticalEmissionSpectroscopy;Phosphorus;Phosphoruscontent;Routinetests;Samplingmethods;Spectrometry;Spectroscopy;Steels;Testequipment;Unalloyed;Unalloyedsteels;Vanadium;Vanadiumcontent
【摘要】:ThisEuropeanStandardspecifiesaninductivelycoupledplasmaopticalemissionspectrometryroutinemethodfortheanalysisofunalloyedandlowalloyedsteels,whoseironcontentshallbeatleast95%.ThismethodisapplicabletotheelementslistedinTable1withintherangesshown.Inallcases,therangesspecifiedcanbeextendedoradapted(aftervalidation)forthedeterminationofothermassfractions,providedthattheironcontentinthesamplesunderconcernisabove95%.Otherelementsmaybeincluded.Howeversuchelementsandtheirmassfractionsshouldbecarefullychecked,takingintoaccountthepossibleinterferences,thesensitivity,theresolutionandthelinearitycriteriaofeachinstrumentandeachwavelength.Dependingalsoonthesensitivityofeachinstrument,suitabledilutionsofthecalibrationandthetestsamplesolutionsmaybenecessary.Moreover,evenifthemethoddescribedis"multielemental",itisnotabsolutelynecessarytocarryoutthedeterminationofalltheelementsofitsscopesimultaneously:themeasurementconditionshavetobeoptimisedbyeachlaboratory,dependingontheperformancesofeachapparatusavailable.NOTE1Theaccuracyofthemethodisunsatisfactoryforphosphoruscontentsfrom0,05to0,1%.NOTE2Thetruenessofthemethodcouldn'tbecheckedforvanadiumcontentsbelow0,05%.NOTE3Theprecisionofthemethodisunsatisfactoryforaluminium(total)contentsbelow0,02%.
【中国标准分类号】:H11
【国际标准分类号】:77_080_20;77_140_10;77_140_45
【页数】:48P.;A4
【正文语种】:英语