NF F52-010-5-2005 铁路设施.轨道.铁路侧线和道岔口.第5部分:铁路侧线
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来源:标准资料网
【英文标准名称】:Railwayapplications-Track-Switchesandcrossings-Part5:switches.
【原文标准名称】:铁路设施.轨道.铁路侧线和道岔口.第5部分:铁路侧线
【标准号】:NFF52-010-5-2005
【标准状态】:现行
【国别】:法国
【发布日期】:2005-12-01
【实施或试行日期】:2005-12-31
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:验收(鉴定);验收检验;验收规范;定义;设计;效率;几何;道路平面交叉;性能;永久性铁路;道岔转换;铁路设施;铁路建造;铁路设备;铁路;规范(验收);基本轨;供货表;开关;试验;公差(测量);轨道(物料装卸设备);道岔
【英文主题词】:
【摘要】:
【中国标准分类号】:S11
【国际标准分类号】:45_080
【页数】:29P;A4
【正文语种】:其他
【英文标准名称】:Materialstestingmachines-Straincylindertestmethodforcompressiontestingmachinesforconcrete
【原文标准名称】:材料试验机.拉伸.加压和弯曲试验机的检验.建筑材料压力试验机的钩检验
【标准号】:DIN51302-2-2000
【标准状态】:现行
【国别】:德国
【发布日期】:2000-12
【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】:应变仪;测量结果;测量点;加压试验机;测量仪器;解释;规范(验收);材料;压缩试验;安全要求;安全;尺寸;施工材料;试验设备;材料试验;材料试验;材料试验机;测量设备;安全工程;试验;混凝土;应变缸
【英文主题词】:
【摘要】:Thisdraftspecifiesmaterialtestingmachinesfortheadditionaltestingofcompressiontestingmachinesforbuildingmaterials.
【中国标准分类号】:N71
【国际标准分类号】:19_060
【页数】:8P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforPhotoelasticDeterminationofResidualStressinaTransparentGlassMatrixUsingaPolarizingMicroscopeandOpticalRetardationCompensationProcedures
【原文标准名称】:用偏光显微镜和光学延迟补偿方法在透明玻璃基质中测定光弹性残余应力的标准试验方法
【标准号】:ASTMC978-2004(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:C14.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Glassenamelapplications;Graduatedquartzwedgeopticalretardationprocedure;Ionexchangematerials/applications;Lightexposure;Retardation;Matrixdata/programs;Microscopicexamination;Opticalmaterials/properties/tests;Opticalretardation;Phot
【摘要】:Thequalityandperformanceofanarticleofglasswaremaybeaffectednotonlybythepresenceofresidualstressesduetoheattreatmentabovethestrainpointintheware,butalsobyadditionalresidualstressescausedbydifferencesinthermalexpansionbetweentheglasssubstrate,andeithercord,fired-onvitreousenamel,orACLdecoration.Theeffectsofthoseadditionalresidualcord,enamel,orACLstressesandtheresultingperformanceofsuchitemsmaybeevaluatedbyperformancetestprocedures.SuchevaluationsofenamelorACLstressesmayalsobeaccomplishedthroughthedeterminationofappropriatephysicalpropertiesofthedecorationandmatrixglass,orbyanalyticalmethods.Thistestmethodoffersadirectandconvenientmeansofdeterminingthemagnitudesandspatialdistributionsofresidualstresssystemsinglasssubstrates.Thetestmethodissimple,convenient,andquantitativelyaccurate.ThistestmethodisusefulinevaluatingthedegreeofcompatibilitybetweenthecoefficientofthermalexpansionofanenamelorACLappliedtoaglasssubstrate.1.1Thistestmethodcoversthedeterminationofresidualstressesinatransparentglassmatrixbymeansofapolarizingmicroscopeusingnullorretardationcompensationprocedures.1.2Suchresidualstressdeterminationsareofimportanceinevaluatingthenatureanddegreeofresidualstressespresentinglassmatrixesduetocord,orthedegreeoffit,orsuitabilityofaparticularcombinationofglassmatrixandenamel,orappliedcolorlabel(ACL).1.3TheretardationcompensationmethodofopticallydeterminingandevaluatingenamelorACLresidualstresssystemsoffersdistinctadvantagesovermethodsrequiringphysicalpropertymeasurementsorwareperformancetestsduetoitssimplicity,reproducibility,andprecision.1.4Limitations8212;Thistestmethodisbasedonthestress-opticalretardationcompensationprinciple,andisthereforeapplicableonlytotransparentglasssubstrates,andnottoopaqueglasssystems.1.5Duetothepossibilityofadditionalresidualstressesproducedbyionexchangebetweenglassesofdifferentcompositions,someuncertaintymaybeintroducedinthevalueofthestressopticalcoefficientinthepointofinterestduetoalackofaccurateknowledgeofchemicalcompositionintheareasofinterest.1.6Thistestmethodisquantitativelyapplicabletoandvalidonlyforthoseapplicationswheresuchsignificantionexchangeisnotafactor,andstressopticalcoefficientsareknownordeterminable.1.7Theextentoftheionexchangeprocess,andhencethemagnitudesoftheresidualstressesproducedduetoionexchangewilldependontheexchangeprocessparameters.Theresidualstressdeterminationsmadeonsystemsinwhichionexchangehasoccurredshouldbeinterpretedwiththosedependenciesinmind.1.8ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.9Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q30
【国际标准分类号】:81_040_10
【页数】:9P.;A4
【正文语种】:英语
