BS EN 61755-1-2006 纤维光学连接器的光学接口.单一模式非色散移位纤维的光学接口.总则和指南
时间:2024-04-30 03:40:32 来源: 标准资料网 作者：标准资料网 阅读：9888
【英文标准名称】:Fibreopticconnectoropticalinterfaces-Opticalinterfacesforsinglemodenon-dispersionshiftedfibres-Generalandguidance
【原文标准名称】:纤维光学连接器的光学接口.单一模式非色散移位纤维的光学接口.总则和指南
【标准号】:BSEN61755-1-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-05-31
【实施或试行日期】:2006-05-31
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:组件;阻尼(波);定义;电插头;紧固件;玻璃纤维电缆;玻璃纤维;接口(数据处理);光学的;光接口;光波导;工作性能;规范(验收);试验报告;测试
【英文主题词】:Components;Damping;Definition;Definitions;Electricplugs;Fasteners;Glassfibrecables;Glassfibres;Interfaces(dataprocessing);Optical;Opticalinterfaces;Opticalwaveguides;Performanceinservice;Specification(approval);Testreports;Testing
【摘要】:ThispartofIEC61755coverssinglemodeopticalinterfaces.Itincludesreferences,documentstructuredetails,definitions,preferredgradesandtherulesunderwhichanopticalinterfaceiscreated.Thisstandarddefinesthelocationofthefibrecoreinrelationtothedatumtargetandthefollowingkeyparameters:lateraloffset,endfaceseparation,endfaceangle,endfacehighindexlayercondition.Italsodefinesstandardisedtestmethodswhereappropriate.
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:18P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforConstant-TemperatureStabilityOfChemicalMaterials
【原文标准名称】:化学材料的恒温稳定性的标准试验方法
【标准号】:ASTME487-2004
【标准状态】:现行
【国别】:
【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】:E27.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:温度;持久性;统计学;材料;化合物;试验;稳定性
【英文主题词】:constanttemperaturestability(CTS);differentialscanningcalorimetry(DSC);differentialthermalanalysis(DTA);hazardpotential;reactions,thermal;thermalanalysis;thermalhazard;thermalstability
【摘要】:Thistestmethodisausefuladjuncttodynamicthermalteststhatareperformedunderconditionsinwhichthesampletemperatureisincreasedcontinuouslyataprogrammedrate.Resultsobtainedunderdynamictestconditionspresentdifficultiesindeterminingthetemperatureatwhichanexotherminitiatesbecauseonsettemperatureisdependentonheatingrate.Thetestmethoddescribedinthepresentstandardattemptstodeterminetheonsettemperatureunderisothermalconditionswheretheheatingrateiszero.1.1Thistestmethoddescribestheassessmentofconstant-temperaturestabilityofchemicalmaterialsthatundergoexothermicreactions.Thetechniquesandapparatusdescribedmaybeusedonsolids,liquids,orslurriesofchemicalsubstances.1.2Whenaseriesofmaterialsistestedbythismethod,theresultspermitorderingthematerialsrelativetoeachotherwithrespecttotheirthermalstability.1.3LimitationsofTest1.3.1Thistestmethodislimitedtoambienttemperaturesandabove.1.3.2Thistestmethoddeterminesneitherasafestoragetemperaturenorasafeprocessingtemperature.Note1Asafestorageorprocessingtemperaturerequiresthatanyheatproducedbyareactionberemovedasfastasgeneratedandthatproperconsiderationbegiventohazardsassociatedwithreactionproducts.1.3.3Whenthistestmethodisusedtoordertherelativethermalstabilityofmaterials,thetestsmustberununderthesameconfinementcondition(see).1.4SIunitsarethestandard.1.5Thisstandardshouldbeusedtomeasureanddescribethepropertiesofmaterials,products,orassembliesinresponsetoheatandflameundercontrolledlaboratoryconditionsandshouldnotbeusedtodescribeorappraisethefirehazardorfireriskofmaterials,products,orassembliesunderactualfireconditions.However,resultsofthistestmaybeusedaselementsofafireriskassessmentwhichtakesintoaccountallofthefactorswhicharepertinenttoanassessmentofthefirehazardofaparticularenduseThisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyproblemsassociatedwithitsuse.Itistheresponsibilityofwhoeverusesthisstandardtoconsultandestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:07_030
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforDeterminingLifeandTorqueofLubricatingGreasesinSmallBallBearings
【原文标准名称】:小型滚珠轴承中润滑脂使用寿命和转矩测定的标准试验方法
【标准号】:ASTMD3337-1991(2002)
【标准状态】:作废
【国别】:
【发布日期】:1991
【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】:F34.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:轴承;评定;润滑脂;润滑剂
【英文主题词】:lubricatinggrease;lubricatinggreaselife;lubricatinggreasetorque;runningtorque;smallballbearings
【摘要】:Thistestmethodisascreeningtesttodifferentiateamongtheexpectedlifeofgreasesinballbearingsrunningathightemperatures.Iftorqueisafactorinselectionofagrease,thetestmethodprovidesformeasurementsatbothlow
【中国标准分类号】:E36
【国际标准分类号】:75_100
【页数】:9P.;A4
【正文语种】: