【英文标准名称】:Complete,filledtransportpackages-Methodoftestforstackingusingcompressiontester
【原文标准名称】:整包运输包装件.压缩试验机用堆放试验方法
【标准号】:BSEN22874-1986
【标准状态】:现行
【国别】:英国
【发布日期】:1986-07-31
【实施或试行日期】:1986-07-31
【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】:完整满装件;完全和满运输包装;压缩;压缩试验机;抗压试验;抗压试验设备;压缩试验;跌落试验;冲击测试;检验;负荷;材料测试机;机械测试;包装件;包装;包装试验;压力试验;保护(装置);堆积试验;材料强度;试验设备;试验;运输包装;镦锻试验
【英文主题词】:Completeandfilledpackages;Completeandfilledtransportpackages;Compression;Compressiontesters;Compressiontesting;Compressiontestingdevices;Compressiontests;Droptests;Impacttesting;Inspection;Loading;Materialtestingmachines;Mechanicaltesting;Packages;Packaging;Packagingtests;Pressuretests;Protection;Stackingtests;Strengthofmaterials;Testequipment;Testing;Transportpacking;Upsettingtests
【摘要】:Methodtoassessthestrengthofthepackageandtheprotectiongiventoitscontents.
【中国标准分类号】:A83
【国际标准分类号】:55_180_40
【页数】:10P;A4
【正文语种】:英语


【英文标准名称】:CIEstandardilluminantsforcolorimetry
【原文标准名称】:比色法用CIE标准光源
【标准号】:BSISO10526-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2008-02-29
【实施或试行日期】:2008-02-29
【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】:比色的;比色法;定义;光源;照明系统;标准光源
【英文主题词】:Colorimetric;Colorimetry;Definition;Definitions;Illuminants;Lightingsystems;Standardilluminants
【摘要】:ThisInternationalStandardspecifiestwoilluminantsforuseincolorimetry.Theilluminants,whicharedefinedinclauses4and5ofthisInternationalStandard,areasfollows:a)CIEstandardilluminantAThisisintendedtorepresenttypical,domestic,tungsten-filamentlighting.ItsrelativespectralpowerdistributionisthatofaPlanckianradiatoratatemperatureofapproximately2856K.CIEstandardilluminantAshouldbeusedinallapplicationsofcolorimetryinvolvingtheuseofincandescentlighting,unlesstherearespecificreasonsforusingadifferentilluminant.b)CIEstandardilluminantD65Thisisintendedtorepresentaveragedaylightandhasacorrelatedcolourtemperatureofapproximately6500K.CIEstandardilluminantD65shouldbeusedinallcolorimetriccalculationsrequiringrepresentativedaylight,unlesstherearespecificreasonsforusingadifferentilluminant.Variationsintherelativespectralpowerdistributionofdaylightareknowntooccur,particularlyintheultravioletspectralregion,asafunctionofseason,timeofday,andgeographiclocation.However,CIEstandardilluminantD65shouldbeusedpendingtheavailabilityofadditionalinformationonthesevariations.ValuesfortherelativespectralpowerdistributionofCIEstandardilluminantsAandD65aregiveninTable1ofthisInternationalStandard.Valuesaregivenat1nmintervalsfrom300nmto830nm.Theterm"illuminant"referstoadefinedspectralpowerdistribution,notnecessarilyrealizableorprovidedbyanartificialsource.Illuminantsareusedincolorimetrytocomputethetristimulusvaluesofreflectedortransmittedobjectcoloursunderspecifiedconditionsofillumination.TheCIEhasalsodefinedilluminantCandotherilluminantsD.TheseilluminantsaredescribedinPublicationCIE15:2004buttheydonothavethestatusofprimaryCIEstandardsaccordedtotheCIEstandardilluminantsAandD65describedinthisInternationalStandard.ItisrecommendedthatoneofthetwoCIEstandardilluminantsdefinedinthisInternationalStandardbeusedwhereverpossible.Thiswillgreatlyfacilitatethecomparisonofpublishedresults.ItisnotedthatinthefieldsofgraphicartsandphotographyextensiveuseisalsomadeofCIEilluminantD50.Inmostpracticalapplicationsofcolorimetry,itissufficienttousethevaluesofCIEstandardilluminantsAandD65atlessfrequentwavelengthintervalsorinanarrowerspectralregionthandefinedinthisStandard.DataandguidelinesthatfacilitatesuchpracticeareprovidedinPublicationCIE15:2004,togetherwithotherrecommendedproceduresforpracticalcolorimetry.Theterm"source"referstoaphysicalemitteroflight,suchasalamporthesky.Incertaincases,theCIErecommendslaboratorysourcesthatapproximatethespectralpowerdistributionsofCIEilluminants.Inallcases,however,thedefinitionofaCIErecommendedsourceissecondarytothedefinitionofthecorrespondingCIEilluminant,becauseofthepossibilitythat,fromtimetotime,newdevelopmentswillleadtoimprovedsourcesthatrepresentaparticularilluminantmoreaccuratelyoraremoresuitableforlaboratoryuse.Subclause6.1ofthisInternationalStandarddescribesCIEsourceA,whichisrecommendedforlaboratoryrealizationsofCIEstandardilluminantA.Atpresent,thereisnoCIErecommendedsourcerepresentingCIEstandardilluminantD65
【中国标准分类号】:K70
【国际标准分类号】:17_180_20
【页数】:26P;A4
【正文语种】:英语