ASTM E 516-1991 气相色谱法中用的导热探测器的测试
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来源:标准资料网
【英文标准名称】:TestingThermalConductivityDetectorsUsedinGasChromatography
【原文标准名称】:气相色谱法中用的导热探测器的测试
【标准号】:ASTME516-1991
【标准状态】:作废
【国别】:美国
【发布日期】:1991
【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】:色谱法;气相色谱法;探测器;探测器;导热性;分析方法;试验
【英文主题词】:testing;chromatography;thermalconductivity;detector;analyticalmethods;gaschromatography;detectors
【摘要】:
【中国标准分类号】:N11
【国际标准分类号】:17_200_20;71_040_40
【页数】:10P;A4
【正文语种】:英语
Product Code:SAE AS3224
Title:Cover - Engine Accessory Drive, Round, 8.000 Bolt Circle, AMS 4490
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:No scope available.【英文标准名称】:StandardPracticeforVisualInspectionsofPhotovoltaicModules
【原文标准名称】:光电模件可视检测的标准实施规程
【标准号】:ASTME1799-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:E44.09
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:energy;inspections;modules;photovoltaics;solar;testing;visual;Photovoltaic(PV)powersystems;Visualexamination--solardevices
【摘要】:Environmentalstresstests,suchasthoselistedin1.2,arenormallyusedtoevaluatemoduledesignspriortoproductionorpurchase.Thesetestmethodsrelyonperformingelectricaltestsandvisualinspectionsofmodulesbeforeandafterstresstestingtodeterminetheeffectsoftheexposures.Effectsofenvironmentalstresstestingmayvaryfromnoeffectstosignificantchanges.Somephysicalchangesinthemodulemaybevisiblewhentherearenomeasurableelectricalchanges.Similarly,electricalchangesinthemodulemayoccurwithnovisiblechanges.Itistheintentofthispracticetoprovidearecognizedprocedureforperformingvisualinspectionsandtospecifyeffectsthatshouldbereported.Manyoftheseeffectsaresubjective.Inordertodetermineifamodulehaspassedavisualinspection,theuserofthispracticemustspecifywhatchangesorconditionsareacceptable.Theusermayhavetojudgewhetherchangesnotedduringaninspectionwilllimittheusefullifeofamoduledesign.1.1Thispracticecoversproceduresandcriteriaforvisualinspectionsofphotovoltaicmodules.1.2Visualinspectionsofphotovoltaicmodulesarenormallyperformedbeforeandaftermoduleshavebeensubjectedtoenvironmental,electrical,ormechanicalstresstesting,suchasthermalcycling,humidity-freezecycling,dampheatexposure,ultravioletexposure,mechanicalloading,hailimpacttesting,outdoorexposure,orotherstresstestingthatmaybepartofphotovoltaicmoduletestingsequence.1.3Thispracticedoesnotestablishpassorfaillevels.Thedeterminationofacceptableorunacceptableresultsisbeyondthescopeofthispractice.1.4ThereisnosimilarorequivalentISOstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:L50
【国际标准分类号】:27_160
【页数】:2P.;A4
【正文语种】:英语
