DIN 3913-2001 带有切割环的非焊接压缩配件.带锥形螺纹末端的活动T形螺栓(不用于新设计)

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【英文标准名称】:Nonsolderingcompressionfittingswithcuttingring-RunT-studwithtaperthreadedstudend(notfornewdesign)
【原文标准名称】:带有切割环的非焊接压缩配件.带锥形螺纹末端的活动T形螺栓(不用于新设计)
【标准号】:DIN3913-2001
【标准状态】:现行
【国别】:德国
【发布日期】:2001-04
【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】:锥螺纹;螺纹管接头;名称与符号;规范(验收);喷嘴;尺寸;无焊的;夹紧连接;管道配件;锥形;弯头;活接头;拧入螺纹;作标记;螺纹;材料;设计;配件;压合接头
【英文主题词】:specification(approval);fittings;design;conicalform;nozzles;marking;threads;designations;materials;compressionfittings;solderless;taperthreads;dimensions;ells;elbows(pipes);clampingjoints;screwe
【摘要】:ThedocumentappliestorunT-studswithtaperthreadandporttypeWaccordingtoDIN3861forapplicationinnonsolderingcompressioncouplings.
【中国标准分类号】:J15
【国际标准分类号】:23_040_60
【页数】:5P;A4
【正文语种】:德语


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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实施规程
【标准号】:ASTMD6176-1997(2008)
【标准状态】:现行
【国别】:美国
【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(US-ASTM)
【起草单位】:D22.11
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:airtemperature;platinumresistancethermometer;resistancethermometer;solarandterrestrialradiationshields;thermistor;Airtemperature;Electricaltemperaturesensors;Platinumresistancethermometers(PRT);Resistancethermometers;Sensors;S
【摘要】:Applications8212;Ambientatmospherictemperaturemeasurementscanbemadeusingresistancethermometersformanypurposes.Theapplicationdeterminesthemostappropriatetypeofresistancethermometeranddatarecordingmethodtobeused.Examplesofthreetypicalmeteorologicalapplicationsfortemperaturemeasurementsfollow.Single-level,near-surfacemeasurementsforweatherobservations(1),thermodynamiccomputationsforindustrialapplications,orenvironmentalstudies(2).Temperaturedifferentialorverticalgradientmeasurementstocharacterizeatmosphericstabilityforatmosphericdispersionanalysesstudies(2).Temperaturefluctuationsforheatfluxortemperature,orvariancecomputations,orboth.Measurementsofheatfluxandtemperaturevariancerequirehighprecisionmeasurementswithafastresponsetochangesintheambientatmosphere.Purpose8212;Thispracticeisdesignedtoassisttheuserinselectinganappropriatetemperaturemeasurementsystemfortheintendedatmosphericapplication,andproperlyinstallingandoperatingthesystem.Themanufacturer''srecommendationsandtheU.S.EnvironmentalProtectionAgencyhandbookonqualityassuranceinmeteorologicalmeasurements(3)shouldbeconsultedforcalibrationandperformanceauditprocedures.1.1Thispracticeprovidesprocedurestomeasurerepresentativenear-surfaceatmospheric(outdoorair)temperatureformeteorologicalpurposesusingcommonlyavailableelectricalthermometershousedinradiationshieldsmountedonstationaryorportablemastsortowers.1.2Thispracticeisapplicableformeasurementsoverthetemperaturerangenormallyencounteredintheambientatmosphere,x2013;50to+50x00B0;C.1.3Airtemperaturemeasurementsystemsincludearadiationshield,resistancethermometer,signalcables,andassociatedelectronics.1.4Measurementscanbemadeatasinglelevelforvariousmeteorologicalpurposes,attwoormorelevelsforverticaltemperaturedifferences,andusingspecialequipment(atoneormorelevels)forfluctuationsoftemperaturewithtimeappliedtofluxorvariancemeasurements.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N11
【国际标准分类号】:17_200_20
【页数】:5P.;A4
【正文语种】:英语


Product Code:SAE AIR809
Title:Metal Dimensional Change with Temperature
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:This report is intended to assist in the calculation of metal dimensional changes due to temperature.