ASTM E 1653-1994 光辐射传送光纤波导规定动态特性标准导则
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来源:标准资料网
【英文标准名称】:StandardGuideforSpecifyingDynamicCharacteristicsofOpticalRadiationTransmittingFiberWaveguides
【原文标准名称】:光辐射传送光纤波导规定动态特性标准导则
【标准号】:ASTME1653-1994
【标准状态】:现行
【国别】:美国
【发布日期】:1994
【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】:纤维光学波导;光辐射传送光纤波导;峰值功率;动态特性;纤维光学;光学纤维;电磁辐射;导则;波导(管);弯曲特性;性能
【英文主题词】:performance;electromagneticradiation;waveguides;opticalfibers;bendcharacteristics;dynamiccharacteristics;fiberopticwaveguide;fiberoptics;opticalradiationtransmittingfiberwaveguides;peakpow
【摘要】:
【中国标准分类号】:M33
【国际标准分类号】:33_180_30
【页数】:
【正文语种】:英语
【英文标准名称】:StandardGuideforthePreparationandEvaluationofLiquidBathsUsedforTemperatureCalibrationbyComparison
【原文标准名称】:标准指南的制备及温度校准液使用比较浴场评价
【标准号】:ASTME2488-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E20.07
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Thedesignofacontrolledtemperaturebathwilldeterminewhatthermometerscanbecalibratedandtowhatextentanisothermalconditionisachieved.Thelackofthermalstabilityanduniformityofthebatharesourcesoferrorthatcontributetotheoverallcalibrationuncertainty.Thisguidedescribesaprocedurefordeterminingtheeffectiveworkingspaceforacontrolledtemperaturefluidbath.Thisguidedescribesaprocedurefordeterminingthethermalstabilitywithinacontrolledtemperaturefluidbath.Overallthermalstabilityiscomposedofthebathperformanceasspecifiedbythemanufacturerofthebathequipmentandasacomponentofcalibrationuncertainty.Thisguidedescribesaprocedurefordeterminingthetemperatureuniformityoftheworkingspaceofthecontrolledtemperaturefluidbath.1.1Thisguideisintendedforusewithcontrolledtemperaturecomparisonbathsthatcontaintestfluidsandoperatewithinthetemperaturerangeof-100x00B0;Cto550x00B0;C.1.2Thisguidedescribestheessentialfeaturesofcontrolledtemperaturefluidbathsusedforthepurposeofthermometercalibrationbythecomparisonmethod.1.3Thisguidedoesnotaddressthedetailsonthedesignandconstructionofcontrolled-temperaturefluidbaths.1.4Thisguidedescribesamethodtodefinetheworkingspaceofabathandevaluatethetemperaturevariationswithinthisspace.Ideally,theworkingspacewillbeascloseaspossibletoisothermal.1.5Thisguidedoesnotaddressfixedpointbaths,icepointbathsorvaporbaths.1.6Thisguidedoesnotaddressfluidizedpowderbaths.1.7Thisguidedoesnotaddressbathsthatareprogrammedtochangetemperature.1.8ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.9Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N11
【国际标准分类号】:17_200_20
【页数】:8P.;A4
【正文语种】:英语
【英文标准名称】:Refrigeratingsystemsandheatpumps-Pressurereliefdevicesandtheirassociatedpiping-Methodsforcalculation.
【原文标准名称】:冷却系统和热力泵.减压装置及其相关的管道.计算方法
【标准号】:NFE35-413-2001
【标准状态】:现行
【国别】:法国
【发布日期】:2001-08-01
【实施或试行日期】:2001-08-20
【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】:
【英文主题词】:Accidentprevention;Coolingsystems;Design;Equipment;Heatpumps;Heatsources;Massflow;Mathematicalcalculations;Pressure;Pressureoverload;Pressurereleases;Pressurevalves;Protectionagainstdanger;Refrigerants;Refrigeratingplant;Refrigeratingplants;Refrigeration;Safetyengineering;Safetyrequirements;Sizemeasurement;Specification(approval);Testing;Typetesting;Valves
【摘要】:
【中国标准分类号】:J73
【国际标准分类号】:27_080;27_200
【页数】:30P.;A4
【正文语种】:其他
