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CB* 3231.2-1984 船用厨房钢质家具 工作桌

作者:标准资料网 时间:2024-05-21 06:49:42  浏览:8122   来源:标准资料网
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基本信息
标准名称:船用厨房钢质家具 工作桌
中标分类: 船舶 >> 舾装设备 >> 舱室设备
替代情况:CBM 2037-82
发布日期:1984-12-17
实施日期:1986-03-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1986-03-01
页数:10页
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引用标准

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所属分类: 船舶 舾装设备 舱室设备
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【英文标准名称】:Aerospace-Testmethodsforpolytetrafluoroethylene(PTFE)inner-tubehoseassemblies-Part1:Metallic(stainlesssteel)braid
【原文标准名称】:航空航天.聚四氟乙烯(PTFE)内胎软管组件.第1部分:金属(不锈钢)编织
【标准号】:ISO8829-1-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-04
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;航空器;编织的;定义;密度;尺寸;电导率;柔性管;流体技术;软管组件;软管;内部;螺旋金属丝外衬层;机械性能;金属的;塑料软管;压力;聚四氟乙烯;PTFE;航天运输;温度;拉伸强度;测试;铁丝网
【英文主题词】:Aerospacetransport;Airtransport;Aircraft;Braided;Definitions;Density;Dimensions;Electricalconductivity;Flexiblepipes;Fluidtechnology;Hoseassemblies;Hoses;Internal;Layersofspiralwrappedwires;Mechanicalproperties;Metallic;Plasticshose;Polytetrafluoroethylene;Pressure;PTFE;Spacetransport;Temperature;Tensilestrength;Testing;Wirenetting
【摘要】:ThispartofISO8829specifiestestmethodsforflexiblepolytetrafluoroethylene(PTFE)innertubeswithmetallic(stainlesssteel)braidedhoseandhoseassembliesusedinaircraftfluidsystems,inthepressureandtemperaturerangescoveredbypressureclassesandtemperaturetypes,asspecifiedinISO6771.IfperformancerequirementsarenotdefinedinthispartofISO8829,theyaredefinedintheperformancespecification.ThispartofISO8829isapplicablewhenreferenceismadetoitinaprocurementspecificationorotherdefinitiondocument.NOTEFluidsusedforthetestsarelistedinAnnexA.Therequirementsfornon-metallicbraidhoseassembliesaregiveninISO8829-2.
【中国标准分类号】:G42
【国际标准分类号】:49_080;83_140_40
【页数】:24P.;A4
【正文语种】:英语


【英文标准名称】:Fibre-reinforcedplasticcomposites-Determinationofthein-planeshearmodulusbytheplatetwistmethod(ISO15310:1999);EnglishversionofDINENISO15310
【原文标准名称】:纤维增强塑料复合材料.用板捻法测定内剪模量
【标准号】:DINENISO15310-2005
【标准状态】:现行
【国别】:德国
【发布日期】:2005-10
【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】:试验设备;增强塑料;板;剪切模量;剪切试验;剪切强度;挠性;试样;检验速度;测定;加筋;定义;可转动性;塑料;纤维增强的;试验
【英文主题词】:Amplification;Definition;Definitions;Determination;Fibrereinforced;Flexibility;Plastics;Plates;Reinforcedplastics;Reinforcement;Rotatable;Shearmodulus;Shearstrength;Sheartesting;Sheartests;Speedoftesting;Testequipment;Testspecimens;Testing
【摘要】:1.1ThisInternationalStandardspecifiesamethodfordeterminingthein-planeshearmodulus(G12)offibre-reinforcedplasticcompositesusingastandardplatespecimen.Whenappliedtoisotropicmaterials,theshearmodulusmeasuredisindependentofdirection.1.2Themethodisusedtodeterminetheshearmodulusofthetestspecimensbutnottodeterminetheshearstrength.Itappliestoaplatesupportedontwopointsononediagonalandloadedontheotherdiagonalbythesimultaneousmovementoftwoloadingpointsattachedtoacross-beam.1.3Themethodissuitableforusewithfibre-reinforcedplasticcompositeswithboththermosetandthermoplasticmatrices.Duetothesheardeformationbeingappliedunderflexuralconditions,forlaminatedmaterialswithdifferentfibreformatsand/ordifferentorientations,thelayersofmaterialmustbewelldistributedacrossthesectionsothatitisapproximately"homogeneous"inthethrough-thicknessdirection.Theprincipalmaterialaxes,ifpresent,mustbeorientatednormaltotheplateedges(see3.8).NOTEThismethodcanbeappliedtounreinforcedpolymersandothermaterials(e.g.metals,ceramicsandmetal-orceramic-matrixcomposites).Formaterialfabricatedusingunidirectionalplies,theshearmodulusobtainedusingamultidirectionalspecimen(i.e.0~/90~/_+45~)isnotthesameasthatobtainedforunidirectionalorcross-ply(00/90~)material.1.4Themethodisperformedusingspecimenswhichmaybemouldedtothechosendimensions,machinedfromtestplatesormachinedfromflatareasofproducts.1.5Themethodspecifiespreferreddimensionsforthespecimen.Testswhicharecarriedoutonspecimensofotherdimensions,oronspecimenswhicharepreparedunderdifferentconditions,mayproduceresultswhicharenotcomparable.Otherfactors,suchasthespeedoftestingandtheconditioningofthespecimens,caninfluencetheresults.Consequently,whencomparativedataarerequired,thesefactorsmustbecarefullycontrolledandrecorded.NOTEThestress-strainresponseinshearisverynon-linearathigherstrainlevels.ThistestmethoddeterminesthemoduluswithinaIowstrainregionandisnotapplicabletohigherstrains.
【中国标准分类号】:G31
【国际标准分类号】:83_120
【页数】:14P.;A4
【正文语种】:英语



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