DIN EN ISO 4577-1999 塑料.聚丙烯和丙烯共聚物.空气中热氧化稳定性的测定.烘箱法

上一篇: DIN EN 12293-1999 塑料管道系统.冷、热水用热塑性塑料管道和管件.检验已安装的组件耐温度循环的试验方法
下一篇: DIN EN ISO 8974-1999 塑料.酚醛树脂.用气体色谱法测定残余酚含量

【英文标准名称】:Gasmeters-Conversiondevices-Part1:Volumeconversion;EnglishversionofDINEN12405-1:2006-04
【原文标准名称】:煤气表.换算装置.第1部分:体积换算
【标准号】:DINEN12405-1-2006
【标准状态】:作废
【国别】:德国
【发布日期】:2006-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:合格;合格试验;定义;设计;电气工程;电子仪器;电子测量装置;煤气表;燃气技术;燃气表;仪表用变压器;测量范围;压力;压力换算计;生产;定量测量;定量换算器;实际油气比;安全;规范(验收);温度;试验;转换器;发射机;体积
【英文主题词】:Conformity;Conformitytesting;Definition;Definitions;Design;Electricalengineering;Electronicinstruments;Electronicmeasuringdevices;Gasmeters;Gastechnology;Gas-supplymeters;Instrumenttransformers;Marking;Measuringranges;Pressure;Pressuretransmitter;Production;Quantitativemeasurement;Quantitytranslators;Realgasfactors;Safety;Specification(approval);Temperature;Testing;Translators;Transmitters;Volume
【摘要】:ThisEuropeanStandardspecifiestherequirementsandtestsfortheconstruction,performance,safetyandconformityofgas-volumeelectronicconversiondevicesassociatedtogasmeters,usedtomeasurevolumesoffuelgasesofthe1stand2ndfamiliesaccordingtoEN437.ThisEuropeanStandardisintendedfortypetesting,thedetailedrelevantprovisionsofwhicharegiveninAnnexA.OnlythreekindsofconversionaretreatedinthisEuropeanStandard:--conversionasafunctionoftemperatureonly(calledTconversion);--conversionasafunctionofthepressureandofthetemperaturewithconstantcompressionfactor(calledPTconversion);--conversionasafunctionofthepressure,thetemperatureandtakingintoaccountthecompressionfactor(calledPTZconversion).IEN12405-2forenergyconversionisinpreparation.Gas-volumeconversiondevicesconsistofacalculatorandatemperaturetransduceroracalculator,atemperaturetransducerandapressuretransducerlocallyinstalled.ForapplicationofthisEuropeanStandard,aconversiondevicemaybe,asachoiceofthemanufacturer,consideredasacompleteinstrument(Type1)ormadeofseparateelements(Type2),accordingtothedefinitionsgivenin3.1.18.1and3.1.18.2.Inthislastcase,theprovisionsconcerningpressuretransducers,temperaturesensorsandtemperaturetransducersaregiveninAnnexesB,CandDrespectively.Anyconversiondevicecanprovideanerrorcurvecorrectionforagasmeter.NOTEWhenrenderin9anaccounttoanenduserthereadingsfromtheconversiondevicecanbeusedinconjunctionwiththereadingsfromagasmeterconformin9toEN1359,EN12480,orEN12261,asappropriate,ortoanyotherappropriateandrelevantinternationalornationalstandardforgasmeters,withoutprejudiceofnationalregulations.
【中国标准分类号】:Q82
【国际标准分类号】:91_140_40
【页数】:96P.;A4
【正文语种】:英语


【英文标准名称】:Gascylinders-17Eand25Etaperthreadsforconnectionofvalvestogascylinders-Part2:Inspectiongauges(ISO11363-2:2010);GermanversionENISO11363-2:2010
【原文标准名称】:气瓶.气瓶阀门连接用17E和25E椎管螺纹.第2部分:检验计量表(ISO11363-2-2010).德文版本ENISO11363-2-2010
【标准号】:DINENISO11363-2-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:锥形夹具;连接尺寸;连接件;定义(术语);尺寸规格;出口接管;制图;气瓶;储气罐;气压调速器;气阀;气体;量规尺寸;量规;量规体;识别;检验量规;液化石油气;作标记;塞规;压力容器;右螺纹;环规;螺纹牙型;规范(验收);取出;锥螺纹;试验;螺纹连接;螺纹;公差(测量);阀门
【英文主题词】:Cones;Connectingdimensions;Connections;Definitions;Dimensions;Dischargeconnections;Drawingof;Gascylinders;Gasholders;Gaspressuregovernors;Gasvalves;Gases;Gaugedimensions;Gauges;Gaugingmembers;Identification;Inspectiongauges;Liquefiedpetroleumgas;Marking;Pluggauges;Pressurevessels;Right-handscrewthreads;Ringgauges;Screwthreadprofiles;Specification(approval);Taking-out;Taperthreads;Testing;Thread-connections;Threads;Tolerances(measurement);Valves
【摘要】:
【中国标准分类号】:J16
【国际标准分类号】:21_040_30
【页数】:25P;A4
【正文语种】:德语