DIN EN 1838-1999 照明应用.应急照明
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【英文标准名称】:Lightingapplications-Emergencylighting;GermanversionEN1838:1999
【原文标准名称】:照明应用.应急照明
【标准号】:DINEN1838-1999
【标准状态】:现行
【国别】:德国
【发布日期】:1999-07
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:灯具;公共的;备用照明;灯;安全标志;公共建筑物;室内照明;应急照明;照明系统;定义;安全出口照明;规范(验收);照明工程
【英文主题词】:Buildingsopentothepublic;Definition;Definitions;Emergencylighting;Escapelighting;Illuminationengineering;Indoorlighting;Lamps;Lightingsystems;Luminaires;Public;Safetysigns;Specification(app
【摘要】:Thedocumentspecifiestheluminousrequirementsforemergencylightingsystemsinstalledinpremisesorlocationswheresuchsystemsarerequired.Itisprincipallyapplicabletolocationswherethepublicorworkershaveaccess.
【中国标准分类号】:K70
【国际标准分类号】:91_160_10
【页数】:10P;A4
【正文语种】:德语
Product Code:SAE AS3321
Title:Stud - Straight, Ring Locked, Cres AMS5731, .3125-18UNJC X .3125-24UNJF
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:Scope unavailable.【英文标准名称】:StandardTestMethodforMeasuringMassperUnitAreaofGeotextiles
【原文标准名称】:测量土工布的单位面积质量的标准试验方法
【标准号】:ASTMD5261-2010
【标准状态】:现行
【国别】:美国
【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】:D35.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:geotextile;massperunitarea;weight;Geosynthetics;Massperunitarea;Weight;Weight
【摘要】:Thistestmethodisusedtodetermineifthegeotextilematerialmeetsspecificationsformassperunitarea.Thistestmethodcanbeusedforqualitycontroltodeterminespecimenconformance.Thismeasurementallowsforasimplecontrolofthedeliveredmaterialbyacomparisonofthemassperunitareaofthedeliveredmaterialandthespecifiedmassperunitarea.Theprocedureinthistestmethodmaybeusedforacceptancetestingofcommercialshipments,butcautionisadvisedsinceinformationaboutbetween-laboratoryprecisionisincomplete.Comparativetestsinaccordancewith5.2.1areadvisable.Incaseofadisputearisingfromdifferencesinreportedtestresultswhenusingtheproceduresinthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthemanufacturershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimensthatareashomogeneousaspossibleandwhicharefromalotofmaterialofthetypeinquestion.Thetestspecimenshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.Theaverageresultsfromthetwolaboratoriesshouldbecomparedusingtheappropriatestudent''st-testandanacceptableprobabilitylevelchosenbythetwopartiesbeforetestingisbegun.Ifabiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandthemanufacturermustagreetointerpretfuturetestresultsinlightoftheknownbias.1.1Thistestmethodcoversandcanbeusedasanindextothedeterminationofmassperunitareaofallgeotextiles.1.2ThevaluesstatedinSIunitsorotherunitsshallberegardedseparatelyasstandard.Thevaluesstatedinparenthesesareprovidedforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:3P.;A4
【正文语种】:英语
