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【英文标准名称】:Fibreopticcommunicationsubsystemtestprocedures-Installedcableplant-Multimodeattenuationmeasurement
【原文标准名称】:纤维光学通信子系统试验程序.安装的光缆设备.多模衰减测量
【标准号】:BSEN61280-4-1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-01-31
【实施或试行日期】:2010-01-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:衰减常数;衰减因子;衰减;光缆设备;光缆;定义;电气工程;纤维光学;装置;测量;测量技术;多模纤维;光波导;光学;精密度;电信;试验
【英文主题词】:Attenuationconstant;Attenuationfactors;Attenuations;Cableplants;Cables;Definitions;Electricalengineering;Fibreoptics;Installations;Measurement;Measuringtechniques;Multimodefibres;Opticalwaveguides;Optics;Precision;Telecommunications;Testing
【摘要】:ThispartofIEC61280-4isapplicabletothemeasurementofattenuationofinstalledfibreopticcablingusingmultimodefibre,typicallyinlengthsofupto2000m.Thiscablingcanincludemultimodefibres,connectors,adaptersandsplices.CablingdesignstandardssuchasISO/IEC11801,ISO/IEC24702andISO/IEC24764containspecificationsforthistypeofcabling.ISO/IEC14763-3,whichsupportsthesedesignstandards,makesreferencetothetestmethodsofthisstandard.Inthisstandard,thefibretypesthatareaddressedincludecategoryA1a(50/125μm)andA1b(62,5/125μm)multimodefibres,asspecifiedinIEC60793-2-10.Theattenuationmeasurementsoftheothermultimodecategoriescanbemade,usingtheapproachesofthisstandard,butthesourceconditionsfortheothercategorieshavenotbeendefined.
【中国标准分类号】:M33
【国际标准分类号】:33_180_10
【页数】:66P.;A4
【正文语种】:英语