【英文标准名称】:StandardTestMethodforSaltwaterPressureImmersionandTemperatureTestingofPhotovoltaicModulesforMarineEnvironments
【原文标准名称】:海洋环境用光电组件的盐水压力浸渍试验和温度试验的标准试验方法
【标准号】:ASTME1597-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:(TestMethod)
【标准水平】:()
【中文主题词】:浸渍;压力试验;太阳能收集器;光电器件;近海工程;腐蚀;试验
【英文主题词】:corrosion;energy;environmental;immersion;modules;photovoltaics;pressure;saltwater;solar;temperature
【摘要】:Theusefullifeofphotovoltaicmodulesdeployedinmarineapplications(suchasfloatingaids-to-navigation)maydependontheabilitytowithstandrepeatedexposuretosaltatmosphere,immersioninseawater,andthetemperaturechangesassociatedwithseawatersplashfallingonmodulesoperatinginsunlight.Theeffectsoftheseexposuresmaybephysicalorelectricalchangesinthemodule,orboth.Thistestmethoddescribesaprocedureforpositioningthetestspecimen,conductingacyclicalcombinedpressure,immersion,andtemperature(PIT)test,andreportingtheresults.Italsoreferencesmethodsforconductingmoduleelectricalperformanceandinsulationintegritytests.Datageneratedbythistestmethodmaybeusedtoevaluateandcomparetheeffectsofasimulatedmarineenvironmentontestspecimens.Thistestmethodrequiresrecordingofvisibleeffectsaswellaselectricalperformance.4.3.1Effectsonmodulesmayvaryfromnonetosignificantchanges.Somephysicalchangesinthemodulemaybevisiblewhentherearenoapparentelectricalchangesinthemodule.Similarly,electricalchangesmayoccurwithnovisiblechangesinthemodule.1.1Thistestmethodprovidesaprocedurefordeterminingtheabilityofphotovoltaicmodulestowithstandrepeatedimmersionorsplashexposurebyseawaterasmightbeencounteredwheninstalledinamarineenvironment,suchasafloatingaid-to-navigation.Acombinedenvironmentalcyclingexposurewithmodulesrepeatedlysubmergedinsimulatedsaltwateratvaryingtemperaturesandunderrepetitivepressurizationprovidesanacceleratedbasisforevaluationofagingeffectsofamarineenvironmentonmodulematerialsandconstruction.1.2Thistestmethoddefinesphotovoltaicmoduletestspecimensandrequirementsforpositioningmodulesfortest,referencessuitablemethodsfordeterminingchangesinelectricalperformanceandcharacteristics,andspecifiesparameterswhichmustberecordedandreported.1.3Thistestmethoddoesnotestablishpassorfaillevels.Thedeterminationofacceptableorunacceptableresultsisbeyondthescopeofthistestmethod.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:L50
【国际标准分类号】:27_160
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Drumbrakesforcyclesandmotorcycles.
【原文标准名称】:自行车和摩托车鼓式制动器
【标准号】:NFR22-601-1945
【标准状态】:现行
【国别】:法国
【发布日期】:1945-03-01
【实施或试行日期】:1945-03-31
【发布单位】:(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:宽度;尺寸;摩托车;机动脚踏车;制动器;自行车;鼓式制动器;规范;制动片
【英文主题词】:
【摘要】:
【中国标准分类号】:T82
【国际标准分类号】:43_150;43_140
【页数】:1P.;A4
【正文语种】:其他