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ASTM D6176-1997(2003) 用电阻温度感应器测量表面大气温度的标准规程

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【英文标准名称】:StandardPracticeforMeasuringSurfaceAtmosphericTemperaturewithElectricalResistanceTemperatureSensors
【原文标准名称】:用电阻温度感应器测量表面大气温度的标准规程
【标准号】:ASTMD6176-1997(2003)
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:D22.11
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:地球表面;空气温度;电温度计;阻尼式温度计;热敏电阻;大气的
【英文主题词】:airtemperature;platinumresistancethermometer;resistancethermometer;solarandterrestrialradiationshields;thermistor;
【摘要】:Applications8212;Ambientatmospherictemperaturemeasurementscanbemadeusingresistancethermometersformanypurposes.Theapplicationdeterminesthemostappropriatetypeofresistancethermometeranddatarecordingmethodtobeused.Examplesofthreetypicalmeteorologicalapplicationsfortemperaturemeasurementsfollow.4.1.1Single-level,near-surfacemeasurementsforweatherobservations(1)3,thermodynamiccomputationsforindustrialapplications,orenvironmentalstudies(2).4.1.2Temperaturedifferentialorverticalgradientmeasurementstocharacterizeatmosphericstabilityforatmosphericdispersionanalysesstudies(2).4.1.3Temperaturefluctuationsforheatfluxortemperature,orvariancecomputations,orboth.Measurementsofheatfluxandtemperaturevariancerequirehighprecisionmeasurementswithafastresponsetochangesintheambientatmosphere.Purpose8212;Thispracticeisdesignedtoassisttheuserinselectinganappropriatetemperaturemeasurementsystemfortheintendedatmosphericapplication,andproperlyinstallingandoperatingthesystem.Themanufacturer’recommendationsandtheU.S.EnvironmentalProtectionAgencyhandbookonqualityassuranceinmeteorologicalmeasurements(3)shouldbeconsultedforcalibrationandperformanceauditprocedures.1.1Thispracticeprovidesprocedurestomeasurerepresentativenear-surfaceatmospheric(outdoorair)temperatureformeteorologicalpurposesusingcommonlyavailableelectricalthermometershousedinradiationshieldsmountedonstationaryorportablemastsortowers.1.2Thispracticeisapplicableformeasurementsoverthetemperaturerangenormallyencounteredintheambientatmosphere,-50to+50176;C.1.3Airtemperaturemeasurementsystemsincludearadiationshield,resistancethermometer,signalcables,andassociatedelectronics.1.4Measurementscanbemadeatasinglelevelforvariousmeteorologicalpurposes,attwoormorelevelsforverticaltemperaturedifferences,andusingspecialequipment(atoneormorelevels)forfluctuationsoftemperaturewithtimeappliedtofluxorvariancemeasurements.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A46
【国际标准分类号】:17_200_20
【页数】:5P.;A4
【正文语种】:


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【英文标准名称】:Dimensionsofnameplates;roundnameplates
【原文标准名称】:铭牌尺寸.圆形铭牌
【标准号】:DIN825-2-1983
【标准状态】:作废
【国别】:德国
【发布日期】:1983-07
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:名牌;尺寸;标志;圆形
【英文主题词】:signs;circularshape;dimensions;nameplates
【摘要】:
【中国标准分类号】:J50;K05
【国际标准分类号】:21_180
【页数】:3P;A4
【正文语种】:德语


【英文标准名称】:Leakdetectionsystems-Liquidand/orvapoursensorsystemsforuseinleakagecontainmentsorinterstitialspaces
【原文标准名称】:检漏系统.泄漏污染物或填隙空间用液体和/或蒸气传感器系统
【标准号】:BSEN13160-4-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-06-16
【实施或试行日期】:2003-06-16
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;检漏液;泄漏污染物;液敏元件;水污染物质;泄漏量;管道;容器;运行监控系统;规范(验收);危害水的液体;监督(认可);受液器;槽罐设备;水箱;检漏仪;气敏元件;试验设备;检验方法
【英文主题词】:Containers;Fluidreceivers;Gassensors;Inspectionmethods;Leakdetectingliquids;Leakdetectors;Leakage;Leakagecontainments;Liquidsensors;Liquidsdangeroustowater;Operationalmonitoringsystems;Pipelines;Specification(approval);Surveillance(approval);Tankinstallations;Tanks(containers);Testequipment;Testing;Water-pollutingsubstances
【摘要】:ThisEuropeanStandardspecifiestherequirementsforleakdetectionsystems-classIIIforuseintheinterstitialspaceofdouble-skinsystemsorinleakagecontainmentsofsingleskinsystemsdesignedforwaterpollutingfluids.ThisEuropeanStandardisnotapplicabletoleakdetectionsystemsusingnonre-usablesensors.
【中国标准分类号】:N04
【国际标准分类号】:23_020_01;23_040_99;29_260_20
【页数】:24P.;A4
【正文语种】:英语