DIN EN 12337-1-2000 建筑物玻璃.化学增强钠钙安全玻璃.第1部分:定义和描述
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【英文标准名称】:Glassinbuilding-Chemicallystrengthenedsodalimesilicateglass-Part1:Definitionanddescription;GermanversionEN12337-1:2000
【原文标准名称】:建筑物玻璃.化学增强钠钙安全玻璃.第1部分:定义和描述
【标准号】:DINEN12337-1-2000
【标准状态】:现行
【国别】:德国
【发布日期】:2000-11
【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】:极限特性;钙钠玻璃;预应力;玻璃;公差(测量);极限偏差;物理性能;建筑;材料试验;定义;作标记;描述;尺寸;建筑物用玻璃;机械性能
【英文主题词】:Construction;Definition;Definitions;Descriptions;Dimensions;Glass;Glassforbuildingpurposes;Limitdeviations;Marking;Materialstesting;Mechanicalproperties;Physicalproperties;Prestressed;Soda-lime
【摘要】:
【中国标准分类号】:Q33
【国际标准分类号】:81_040_20;91_100_99
【页数】:10P;A4
【正文语种】:德语
【英文标准名称】:StandardPracticeforEvaluatingRetroreflectivePavementMarkingsUsingPortableHand-OperatedInstruments
【原文标准名称】:使用便携式手动仪器评估反射路标的标准实施规程
【标准号】:ASTMD7585/D7585M-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】:D04.38
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:pavementmarkings;retroreflection
【摘要】:Thispracticeprovidesproceduresforthedeterminationoftheretroreflectiveperformanceofpavementmarkings.Thispracticedoesnotsettheminimumretroreflectancevaluesforpavementmarkings,itdescribessamplingcriteriafordeterminingtheretroreflectivepropertiesofpavementmarkings,whichthencanbeusedtodeterminecompliancewithaspecification.Itistheresponsibilityoftheagencyhavingjurisdictiontosettheacceptableretroreflectivityvalueswithintheirownspecifications.Thispracticedoesnotpurporttoaddressalltheconcernsregardingcontaminationofthemarkings,butthefollowingmaybehelpful.Itisveryimportantthatthemarkingsbeingevaluatedarecleananddry.Iftheevaluationisbeingusedrelativetoameasureoftheperformanceofacontractor,itisimperativethatthepartiesagreebeforehandonthedefinitionofcleananddry.Therearemanyformsofcontaminationonaroadwaythatwilllowertheretroreflectivityreadingsofamarking,butnotallofthemcanberemoved.Asphaltoilandrubberskidmarksareexamples.Loosedirtcanberemovedbypressurewashing,perhapsusingsoap,brushingorhigh-pressureair,however,thesetechniquesareusuallyinsufficienttoremovedirtthatispackedintothemarkingsurface.Careshouldbetakentoselectareasthataretypicalofthemarkingsection,avoidingareasofpainttrackingorcontamination,forexample.Itmaybeusefultotakephotographsusingadigitalcameraandagoodmacrolenstobeabletoseethecontaminationonorbetweentheglassbeads.1.1Thispracticedescribesseveralfieldtechniquestoevaluatetheretroreflectivepropertiesofpavementmarkingscontainingretroreflectingoptics(forexample,centerlinesandedgelines)andappliedtotheroadsurface.Thetechniquesdescribedinthispracticecontainsamplingcriteriasuchasthelengthoftestsectionsandthenumberofmeasurementsneeded.Thepracticeisbasedonretroreflectivemeasurementsmadewithportablehand-operatedinstrumentsincompliancewithTestMethodE1710.1.2Thedataobtainedfromthispracticecanbeusedtodeterminetheacceptanceorrejectionofaprojectbasedonspecifiedlevelsofretroreflectivityestablishedbytheagencyhavingjurisdiction.1.3Thispracticecanbeusedfortheevaluationofnewlyinstalledorexistingpavementmarkings.Whentestingnewlyappliedpavementmarkings,itisrecommendedthattheevaluationbedonenosoonerthan48hoursafterapplicationbutbefore30daysafterapplicationsothatexcessretroreflectiveoptics,suchasglassspheres,arenolongerpresent.1.4Theassessmenttechniquesinthispracticearebasedonbestpracticesanddesignedtoprovidethreelevelsofconfidenceintermsofquantifyingtheretroreflectiveperformanceofmarkings.Eachtechniquerepresentsatradeoffbetweenthenumberofmeasurementsandtheconfidenceoftheretroreflectiveperformanceofthemarkingsunderstudy.1.5Thispracticecanbeusedbyagenciesasisormaybecustomizedtomeetanagencyx2019;sspecificneeds.Whereapplicable,thepracticedescribesareaswheredifferentassumptionscouldbemade,whichwouldimpactthesamplingneedsandtheconfidencelevelsoftheresults.Whendeviationsfromthispracticearemade,theyshallbedocumentedinthetestreport.Note18212;Whenmeasuringnewlyinstalledpavementmarkings,thereareseveralfactorsthatcontributetoerroneousvaluesformeasurementsmadewithinashorttimeafterapplication,sucha......
【中国标准分类号】:Q85
【国际标准分类号】:93_080_20
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:RoadVehicles;MountingofElectricalConnectionsonTruckRearCrossMembers
【原文标准名称】:道路车辆.卡车后横梁上电气连接件的安装
【标准号】:DINISO4009-1977
【标准状态】:作废
【国别】:德国
【发布日期】:1977-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:FAKRA
【标准类型】:()
【标准水平】:()
【中文主题词】:离合器;商用车辆;联结器;插头;插头连接;道路车辆;组装;载货汽车;牵引车;插接件连接;基座;摩托车;安装表面;电连接器;电连接;挂车;架设(施工作业)
【英文主题词】:Assembling;Automobiles;Clutches;Commercialroadvehicles;Connectoredjoints;Couplings;Electricconnectors;Electricplugs;Electrical;Erecting(constructionoperation);Motorvehicles;Roadvehicles;Seatings;Towingvehicles;Tractors;Trailers
【摘要】:
【中国标准分类号】:T45
【国际标准分类号】:43_040_10
【页数】:3P;A4
【正文语种】:德语