DIN ISO 2859-3-1995 桉属性检验用抽样程序.第3部分:箕斗式取样程序;等同采用ISO2859-3:1991
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【英文标准名称】:Samplingproceduresforinspectionbyattributes-Part3:Skip-lotsamplingprocedures;identicalwithISO2859-3:1991
【原文标准名称】:桉属性检验用抽样程序.第3部分:箕斗式取样程序;等同采用ISO2859-3:1991
【标准号】:DINISO2859-3-1995
【标准状态】:作废
【国别】:德国
【发布日期】:1995-02
【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】:消费者与供货者的关系;定义;单位;工作特性;试验;统计学;随机试样;特性;合格;计数检查;验收;验收(鉴定);萁斗式取样规程;质量保证体系;质量保证;样品试验
【英文主题词】:
【摘要】:ThedocumentcanonlybeappliedinconnectionwithDINISO2859-1.Itprovidesrulesforwaivingtheinspectionofapartofthesubmittedlotsiftheprocessaverageisgood.
【中国标准分类号】:A41
【国际标准分类号】:03_120_30
【页数】:16P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforTensilePropertiesofGeotextilesbytheWide-WidthStripMethod
【原文标准名称】:用宽带法测试土工合成织物拉伸特性的标准试验方法
【标准号】:ASTMD4595-2009
【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】:D35.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Breakingstrength/tenacity;Elongation--geotextiles;Embankments;Felt;Geosynthetics;Knittedtextilefabrics;Loadingtests--geosynthetics;Nonwovengeotextilefabrics;Reinforcedgeomembranes;Secantmodulus;Slope;Tensileproperties/testing--geosynth
【摘要】:Thedeterminationofthewide-widthstripforcex2212;elongationpropertiesofgeotextilesprovidesdesignparametersforreinforcementtypeapplications,forexampledesignofreinforcedembankmentsoversoftsubgrades,reinforcedsoilretainingwalls,andreinforcementofslopes.Whenstrengthisnotnecessarilyadesignconsideration,analternativetestmethodmaybeusedforacceptancetesting.TestMethodD4595forthedeterminationofthewide-widthstriptensilepropertiesofgeotextilesmaybeusedfortheacceptancetestingofcommercialshipmentsofgeotextilesbutcautionisadvisedsinceinformationaboutbetween-laboratoryprecisionisincomplete(Note7).Comparativetestsasdirectedin5.1.1maybeadvisable.IncasesofadisputearisingfromdifferencesinreportedtestresultswhenusingTestMethodD4595foracceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimenswhichareashomogeneousaspossibleandwhicharefromalotofmaterialofthetypeinquestion.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingStudent''st-testforunpaireddataandanacceptableprobabilitylevelchosenbythetwopartiesbeforethetestingbegan.Ifabiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandthesuppliermustagreetointerpretfuturetestresultsinthelightoftheknownbias.Mostgeotextilescanbetestedbythistestmethod.Somemodificationofclampingtechniquesmaybenecessaryforagivengeotextiledependinguponitsstructure.Specialclampingadaptionsmaybenecessarywithstronggeotextilesorgeotextilesmadefromglassfiberstopreventthemfromslippingintheclampsorbeingdamagedasaresultofbeinggrippedintheclamps.Specimenclampingmaybemodifiedasrequiredatthediscretionoftheindividuallaboratoryprovidingarepresentativetensilestrengthisobtained.Inanyevent,theproceduredescribedinSection10ofthistestmethodforobtainingwide-widthstriptensilestrengthmustbemaintained.Thistestmethodisapplicablefortestinggeotextileseitherdryorwet.Itisusedwithaconstantrateofextensiontypetensionapparatus.Theuseoftensilestrengthtestmethodsthatrestricttheclampedwidthdimensionto50mm(2in.)orless,suchastheravel,cutstrip,andgrabtestprocedures,havebeenfoundlesssuitablethanthistestmethodfordeterminingdesignstrengthparametersforsomegeotextiles.Thisisparticularlythecasefornonwovengeotextiles.Thewide-widthstriptechniquehasbeenexploredbytheindustryandisrecommendedinthesecasesforgeotextileapplications.Thistestmethodmaynotbesuitedforsomewovenfabricsusedingeotextileapplicationsthatexhibitstrengthsapproximately100kN/mor600lbf/in.duetoclampingandequipmentlimitations.Inthosecases,100-mm(4-in.)widthspecimensmaybesubstitutedfor200-mm(8-in.)widthspecimens.Onthosefabrics,thecontractioneffectcitedin1.4isminimaland,consequently,thestandardcomparisoncancontinuetobemade.1.1Thistestmethodcoversthemeasurementoftensilepropertiesofgeotextilesusingawide-widthstripspecimentensilemethod.Thistestmethodisapplicabletomostgeotextilesthatincludewovenfabrics,nonwovenfabrics,layeredfabrics,knitfabrics,andfeltsthatareusedforgeotextileapplication.1.2Thistestmethodcoversthemeasurementoftensilestrengthand......
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:Electricalrelays-Part22-1:Electricaldisturbancetestsformeasuringrelaysandprotectionequipment-1MHzburstimmunitytests
【原文标准名称】:继电器.第22-1部分:测量继电器和保护设备的电气骚扰试验.1MHZ猝发抗扰性试验
【标准号】:IEC60255-22-1-2005
【标准状态】:作废
【国别】:国际
【发布日期】:2005-03
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC95
【标准类型】:()
【标准水平】:()
【中文主题词】:干扰抑制;定义;电气试验;规范(验收);检验;电气工程;试验;保护设备;干扰;试验条件;继电器;测量继电器;影响量;碎裂试验;电气保护设备;噪声电压
【英文主题词】:
【摘要】:Specifiesthegeneralrequirementsfor1MHzburstimmunitytestsformeasuringrelaysandprotectionequipmentforpowersystemprotection,includingthecontrol,monitoringandprocessinterfaceequipmentusedwiththosesystems.Istobeusedinconju
【中国标准分类号】:L25
【国际标准分类号】:29_120_70
【页数】:36P;A4
【正文语种】:英语