ANSI/NFPA 780-2007 雷电保护系统的安装标准
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【英文标准名称】:StandardfortheInstallationofLightningProtectionSystems
【原文标准名称】:雷电保护系统的安装标准
【标准号】:ANSI/NFPA780-2007
【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】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:安装说明;雷电保护系统;安全工程;安全要求
【英文主题词】:Instructionsofinstallation;Lightningprotectionsystems;Safetyengineering;Safetyrequirements
【摘要】:Thisdocumentshallcovertraditionallightningprotectionsysteminstallationrequirementsforthefollowing:(1)Ordinarystructures(2)Miscellaneousstructuresandspecialoccupancies(3)Heavy-dutystacks(4)Watercraft(5)Structurescontainingflammablevapors,flammablegases,orliquidsthatgiveoffflammablevapors.Thisdocumentshallnotcoverlightningprotectionsysteminstallationrequirementsforthefollowing:(1)Explosivesmanufacturingbuildingsandmagazines(2)Electricgenerating,transmission,anddistributionsystems.Thisdocumentshallnotcoverlightningprotectionsysteminstallationrequirementsforearlystreameremissionsystemsorchargedissipationsystems.
【中国标准分类号】:K49
【国际标准分类号】:13_220_20;91_120_40
【页数】:
【正文语种】:英语
【英文标准名称】:Fibreboarddrums-Removablehead(openhead)drumswithclosingringswithanominalcapacityof15lto250l.
【原文标准名称】:纤维板鼓形桶.带有封闭环的标称容量为15-250升的可拆盖的鼓形桶
【标准号】:NFH13-021-2006
【标准状态】:现行
【国别】:法国
【发布日期】:2006-08-01
【实施或试行日期】:2006-08-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:A82
【国际标准分类号】:55_140
【页数】:17P;A4
【正文语种】:其他
【英文标准名称】:StandardPracticeforEvaluatingtheRelativeLightfastnessandWeatherabilityofPrintedMatter
【原文标准名称】:印刷品的相对光照牢度和耐气候性评定的标准实施规程
【标准号】:ASTMD3424-2009
【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】:D01.56
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:acceleratedexposure;carbon-arcapparatus;colordifferencemeasurements;daylightbehindwindowglass;fluorescentlampapparatus;grayscale;lightfastness;outdoorexposure;printedmatter;printinginks;weatherfastness;xenon-arcapparatus;Accelera
【摘要】:Lightfastnessorweatherabilityforspecifiedperiodsoftimeispertinentforcertaintypesofprintedmattersuchasmagazineandbookcovers,postersandbillboards,greetingcardsandpackages.Sincetheabilityofprintedmattertowithstandcolorchangesisafunctionofthespectral-powerdistributionofthelightsourcetowhichitisexposed,itisimportantthatlightfastnessbeassessedunderconditionsappropriatetotheend-useapplication.Theacceleratedprocedurescoveredintheseexposuremethodsprovidemeansfortherapidevaluationoflightfastnessorweatherabilityunderlaboratoryconditions.Testresultsareusefulforspecificationacceptancebetweenproduceranduserandforqualitycontrol.Thexenon-arclampwithanappropriatefiltersystemexhibitsaspectral-powerdistributionthatcorrespondsmorecloselytothatofdaylightthanthecarbon-arc.Inturn,acceleratedtestsusingxenon-arcapparatusmaybeexpectedtocorrelatebetterwithexposuretonaturaldaylightthandothoseusingcarbon-arcapparatus.Toaccommodatevariationsinlightintensityamongdays,seasons,locations,orinstruments,durationofexposureispreferablyexpressedastheradiantexposureinspecificbandpassesratherthantime.Ineithercase,theinclusionofanappropriatecontrolservestominimizeeffectsofvariationsintestconditions.Colorchangesarenotalinearfunctionofdurationofexposure.Thepreferredmethodofdetermininglightfastnessorweatherabilityistoexposetheprintsforanumberofintervalsandtoassessthetimeorradiantexposurerequiredtoobtainaspecifiedcolordifference.Foragivenprintingink,lightfastnessandweatherabilityorbothdependonthetypeofsubstrate,thefilmthicknessoftheprint,andtheareaprinted(solidversusscreen).Therefore,itisimportantthatthenatureofthetestandcontrolspecimenscorrespondtothatexpectedunderactualuseconditions.Note28212;SpecificationsD4302,D5067,andD5098provideusefulguidestothelightfastnessofpigmentsinseveraltypesofartists''paintsafter1260MJ/m2totalwindowglassfilteredsolarradiantexposure(equivalenttoabout2or3months''exposuretowindowglassfilteredsolarradiationinaccordancewithPracticeG24atatiltangleof45degrees).However,becauseofmajordifferencesbetweenprintinginksandartists''colors,especiallyinappliedfilmthickness,itcannotbeassumedthatthelightfastnesscategoriesofprintedinkfilmscontainingthesepigmentswillbecomparabletothoseindicatedinthethreespecifications.1.1Thisstandarddescribesproceduresforthedeterminationoftherelativelightfastnessandweatherabilityofprintedmatterunderthefollowingconditions,whichinvolveexposuretonaturaldaylightoracceleratedproceduresinthelaboratory:1.1.1Method18212;Daylightbehindwindowglass,1.1.2Method28212;Outdoorweathering,1.1.3Method38212;Xenon-arcapparatuswithwindowglassfilterstosimulatedaylightbehindwindowglass,1.1.4Method48212;Xenon-arcapparatuswithwatersprayanddaylightfilterstosimulateoutdoorweathering,1.1.5Method78212;Fluorescentlampapparatustosimulateindoorfluorescentlightingincombinationwithwindow-filtereddaylight......
【中国标准分类号】:A17
【国际标准分类号】:87_080
【页数】:7P.;A4
【正文语种】:英语
