BS 6401-1983 材料生成烟雾的光学比密度的实验室测量方法
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【英文标准名称】:Methodformeasurement,inthelaboratory,ofthespecificopticaldensityofsmokegeneratedbymaterials
【原文标准名称】:材料生成烟雾的光学比密度的实验室测量方法
【标准号】:BS6401-1983
【标准状态】:现行
【国别】:英国
【发布日期】:1983-10-31
【实施或试行日期】:1983-10-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:精密度;实验室试验;烟;不透明度;光学测量;燃烧产物;燃烧试验;方差;试验设备;试验设备;分光光度法;文献索引;试样制备;校正
【英文主题词】:Bibliography;Calibration;Combustionproducts;Firetests;Laboratorytesting;Opacity;Opticalmeasurement;Precision;Smoke;Specimenpreparation;Spectrophotometry;Testequipment;Variance
【摘要】:Materialexposedverticallytoradiantheatof2.5W/cm2withorwithoutapilotflameinaclosedcabinet.
【中国标准分类号】:Q10
【国际标准分类号】:13_220_40
【页数】:34P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforSaltwaterPressureImmersionandTemperatureTestingofPhotovoltaicModulesforMarineEnvironments
【原文标准名称】:海洋环境用光电模块的盐水压力浸渍测试和温度测试的标准试验方法
【标准号】:ASTME1597-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:腐蚀;能量;环境;浸渍;模快;光电的;压力;盐水;太阳能;温度;腐蚀-太阳能设备;环境控制/归趋;浸渍-太阳能设备;光电动力系统;压力测试-太阳能设备;盐水浸渍;太阳能集热器;温度试验-太阳能设备/应用
【英文主题词】:corrosion;energy;environmental;immersion;modules;photovoltaics;pressure;saltwater;solar;temperature;Corrosion--solardevices;Environmentalcontrol/fate;Immersion--solardevices;Photovoltaic(PV)powersystems;Pressuretesting--solar
【摘要】:Theusefullifeofphotovoltaicmodulesdeployedinmarineapplications(suchasfloatingaids-to-navigation)maydependontheabilitytowithstandrepeatedexposuretosaltatmosphere,immersioninseawater,andthetemperaturechangesassociatedwithseawatersplashfallingonmodulesoperatinginsunlight.Theeffectsoftheseexposuresmaybephysicalorelectricalchangesinthemodule,orboth.Thistestmethoddescribesaprocedureforpositioningthetestspecimen,conductingacyclicalcombinedpressure,immersion,andtemperature(PIT)test,andreportingtheresults.Italsoreferencesmethodsforconductingmoduleelectricalperformanceandinsulationintegritytests.Datageneratedbythistestmethodmaybeusedtoevaluateandcomparetheeffectsofasimulatedmarineenvironmentontestspecimens.Thistestmethodrequiresrecordingofvisibleeffectsaswellaselectricalperformance.Effectsonmodulesmayvaryfromnonetosignificantchanges.Somephysicalchangesinthemodulemaybevisiblewhentherearenoapparentelectricalchangesinthemodule.Similarly,electricalchangesmayoccurwithnovisiblechangesinthemodule.1.1Thistestmethodprovidesaprocedurefordeterminingtheabilityofphotovoltaicmodulestowithstandrepeatedimmersionorsplashexposurebyseawaterasmightbeencounteredwheninstalledinamarineenvironment,suchasafloatingaid-to-navigation.Acombinedenvironmentalcyclingexposurewithmodulesrepeatedlysubmergedinsimulatedsaltwateratvaryingtemperaturesandunderrepetitivepressurizationprovidesanacceleratedbasisforevaluationofagingeffectsofamarineenvironmentonmodulematerialsandconstruction.1.2Thistestmethoddefinesphotovoltaicmoduletestspecimensandrequirementsforpositioningmodulesfortest,referencessuitablemethodsfordeterminingchangesinelectricalperformanceandcharacteristics,andspecifiesparameterswhichmustberecordedandreported.1.3Thistestmethoddoesnotestablishpassorfaillevels.Thedeterminationofacceptableorunacceptableresultsisbeyondthescopeofthistestmethod.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F12
【国际标准分类号】:27_160
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:Lowvisionaids-Specificationforspectaclemagnifiersandsimilardevices
【原文标准名称】:低视度设备.第2部分:双孔放大器和类似设备规范
【标准号】:BS7522-2-1993
【标准状态】:作废
【国别】:英国
【发布日期】:1993-03-15
【实施或试行日期】:1993-03-15
【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】:放大镜;透镜;助读器;眼科设备;色度;光学测量;透射率;分类系统;焦距;散射;燃烧试验;作标记;图像失真;眼镜(夹鼻);着火性;冲击试验;腐蚀试验;等级(质量);包装;外观检查(试验);性能;试验设备
【英文主题词】:
【摘要】:
【中国标准分类号】:N30
【国际标准分类号】:11_040_70
【页数】:22P;A4
【正文语种】:英语
