【英文标准名称】:Glassinbuilding-Insulatingglassunits-Part5:Evaluationofconformity(includesAmendmentA1:2008);EnglishversionofDINEN1279-5:2009-02
【原文标准名称】:建筑物用玻璃.绝缘玻璃组件.第5部分:合格评估
【标准号】:EN1279-5-2008
【标准状态】:现行
【国别】:
【发布日期】:2009-02
【实施或试行日期】:2009-02-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:空气填充;粘接;CE标记;气候试验;一致性;一致性评估;一致性测试;建筑;装配产品;定义;门;评估;正面;气体膨胀;玻璃;建筑物用玻璃;初始验证;绝缘玻璃组件;加标签;夹层玻璃;气体损失;作标记;材料试验;测量技术;方法;多层绝缘玻璃;隔墙;物理性能;生产控制;性能;轮缘;屋顶;规范(验收);监督(认可);符号;试验;试验条件;密封性;使用;窗
【英文主题词】:Airfilling;Bond;CEmarking;Climatictests;Conformity;Conformityassessment;Conformitytesting;Construction;Constructionalproducts;Definition;Definitions;Doors;Evaluation;Evaluations;Facades;Gasinflation;Glass;Glassforbuildingpurposes;Initialverification;Insulatingglassunits;Labelling;Laminatedglass;Lossofgas;Marking;Materialstesting;Measuringtechniques;Methods;Multilayerinsulatingglass;Partitions;Physicalproperties;Productioncontrol;Properties;Rim;Roofs;Specification(approval);Surveillance(approval);Symbols;Testing;Testingconditions;Tightness;Use;Windows
【摘要】:
【中国标准分类号】:Q33
【国际标准分类号】:81_040_20
【页数】:33P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforConductinganInterlaboratoryStudytoDeterminethePrecisionofaTestMethod
【原文标准名称】:测定试验方法精密度实施的多个实验室间的研究的标准实施规程
【标准号】:ASTME691-2009e1
【标准状态】:现行
【国别】:
【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】:E11.20
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:精密度;重复性;再现性;反复限定;国际实验室间试验;统计方法
【英文主题词】:precision;repeatability;reproducibility;repeatabilitylimit;Interlaboratorytesting;Statisticalmethods
【摘要】:ASTMregulationsrequireprecisionstatementsinalltestmethodsintermsofrepeatabilityandreproducibility.Thispracticemaybeusedinobtainingtheneededinformationassimplyaspossible.ThisinformationmaythenbeusedtoprepareaprecisionstatementinaccordancewithPracticeE177.TestMethodandProtocol8212;Inthispractice,thetermx201C;testmethodx201D;isusedbothfortheactualmeasurementprocessandforthewrittendescriptionoftheprocess,whilethetermx201C;protocolx201D;isusedforthedirectionsgiventothelaboratoriesforconductingtheILS.Observations,TestDeterminationsandTestResults:5.3.1Atestmethodoftenhasthreedistinctstages,thedirectobservationofdimensionsorproperties,thearithmeticcombinationoftheobservedvaluestoobtainatestdetermination,andthearithmeticcombinationofanumberoftestdeterminationstoobtainthetestresultofthetestmethod.Inthesimplestoftestmethodsasingledirectobservationisboththetestdeterminationandthetestresult.Forexample,thetestmethodmayrequirethemeasurementofthemassofatestspecimenpreparedinaprescribedway.Anothertestmethodmayrequirethemeasurementoftheareaofthetestspecimenaswellasthemass,andthendirectthatthemassbedividedbytheareatoobtainthemassperunitareaofthespecimen.Thewholeprocessofmeasuringthemassandtheareaandcalculatingthemassperunitareaisatestdetermination.Ifthetestmethodspecifiesthatonlyonetestdeterminationistobemade,thenthetestdeterminationvalueisthetestresultofthetestmethod.Sometestmethodsrequirethatseveraldeterminationsbemadeandthevaluesobtainedbeaveragedorotherwisecombinedtoobtainthetestresultofthetestmethod.Averagingofseveraldeterminationsisoftenusedtoreducetheeffectoflocalvariationsofthepropertywithinthematerial.Inthispractice,thetermx201C;testdeterminationx201D;isusedbothfortheprocessandforthevalueobtainedbytheprocess,exceptwhenx201C;testdeterminationvaluex201D;isneededforclarity.Thenumberoftestdeterminationsrequiredforatestresultshouldbespecifiedineachindividualtestmethod.Thenumberoftestresultsrequiredforaninterlaboratorystudyofatestmethodisspecifiedintheprotocolofthatstudy.TestSpecimensandTestUnits8212;Inthispracticeatestunitisthetotalquantityofmaterialneededforobtainingatestresultasspecifiedbythetestmethod.Theportionofthetestunitneededforobtainingasingletestdeterminationiscalledatestspecimen.Usuallyaseparatetestspecimenisrequiredforeachtestdetermination.Precision,Bias,andAccuracyofaTestMethod:5.5.1Whenatestmethodisappliedtoalargenumberofportionsofamaterial,thatareasnearlyalikeaspossible,thetestresultsobtainedneverthelesswillnotallhavethesamevalue.Ameasureofthedegreeofagreementamongthesetestresultsdescribestheprecisionofthetestmethodforthatmaterial.Numericalmeasuresofthevariabilitybetweensuchtestresultsprovideinversemeasuresoftheprecisionofthetestmethod.Greatervariabilityimpliessmaller(thatis,poorer)precisionandlargerimprecision.Thispracticeisdesignedonlytoestimatetheprecisionofatestmethod.Howe......