BS EN 61753-141-2-2011 光导纤维互连器件和无源元件.性能标准.对C类受控环境使用单模色散补偿光纤的光纤无源色散补偿器
时间:2024-05-19 17:35:23 来源: 标准资料网 作者：标准资料网 阅读：8535
【英文标准名称】:Fibreopticinterconnectingdevicesandpassivecomponents.Performancestandard.Fibreopticpassivechromaticdispersioncompensatorusingsingle-modedispersioncompensatingfibreforcategoryC.Controlledenvironments
【原文标准名称】:光导纤维互连器件和无源元件.性能标准.对C类受控环境使用单模色散补偿光纤的光纤无源色散补偿器
【标准号】:BSEN61753-141-2-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-07-31
【实施或试行日期】:2011-07-31
【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】:
【英文主题词】:Attenuation;Attenuations;Cables;Changesoftemperature;Chromaticdispersion;Coldness;Components;Connectiontechnology;Damp-heattests;Definitions;Dimensions;Electricplugs;Electronicequipmentandcomponents;Endurancetesting;Endurancetests;Fasteners;Fibreoptics;Glassfibrecables;Hightemperatures;Impact;Measurement;Measuringtechniques;Monomodefibres;Opticalwaveguides;Passive;PDL;Performance;Retention;Shocktests;Testonchangesoftemperature;Testing;Vibration
【摘要】:ThispartofIEC61753containstheminimumtestandmeasurementrequirementsandseveritylevelsthatafibreopticpassivechromaticdispersioncompensator(PCDC)usingsingle-modedispersioncompensatingfibre(DCF)mustsatisfyinordertobecategorisedasmeetingtheIECstandard,CategoryC–ControlledEnvironments.Generally,PCDCsareusedtoreducethemagnitudeofchromaticdispersion(CD)betweenregeneratorsbyaddingCDtothespanthathasasignoppositetothetotalCDofthecabledfibreandcomponents.Therequirementscovernon-connectorisedPCDCswithsingle-modefibreatbothendsusedinsingle-channeltransmissionandwavelengthdivisionmultiplexing(WDM)transmissioninsinglemodefibres(SMF)(IEC60793-2-50,B1/B2/B4).
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:20P.;A4
【正文语种】:英语
【英文标准名称】:Informationtechnology-Multimediaframework(MPEG-21)-Part6:RightsDataDictionary-Amendment1:DigitalItemIdentifierrelationshiptypes
【原文标准名称】:信息技术.多媒体框架(MPEG-21).第6部分:权限数据词典.技术勘误1
【标准号】:ISO/IEC21000-6TechnicalCorrigendum1-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-03
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/IECJTC1/SC29
【标准类型】:()
【标准水平】:()
【中文主题词】:注册;代码表示;MPEG;汇编;方法学;尺寸;图形数据处理;信息交换;图象处理;存取;多媒体;数据处理;信息技术;编码;词典;定义;计算机制图;用户权限
【英文主题词】:
【摘要】:ThisstandardisInformationtechnology-Multimediaframework(MPEG-21)-Part6:RightsDataDictionary-Amendment1:DigitalItemIdentifierrelationshiptypes;TechnicalCorrigendum1.
【中国标准分类号】:L81
【国际标准分类号】:35_040
【页数】:2P;A4
【正文语种】:英语
【英文标准名称】:Generalcriteriafortheoperationofvarioustypesofbodiesperforminginspection
【原文标准名称】:各种检查机构运作的一般规则
【标准号】:BSENISO/IEC17020-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-10-26
【实施或试行日期】:2004-10-26
【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】:
【英文主题词】:Accreditation;Administration;Approval;Approvallaboratories;Certification;Competence;Criterion;Definition;Definitions;Independence;Inspection;Inspectionbodies;Instructionsforinspection;Legalization;Multilingual;Officemanagement;Organization;Organizations;Quality;Qualityassurance;Qualityassurancesystems;Specification;Specification(approval);Typeclassification
【摘要】:1.1ThisEuropeanstandardspecifiesgeneralcriteriaforthecompetenceofimpartialbodiesperforminginspectionirrespectiveofthesectorinvolved.Italsospecifiesindependencecriteria.1.2Thisstandardisintendedfortheuseofinspectionbodiesandtheiraccreditationbodiesaswellasotherbodiesconcernedwithrecognizingthecompetenceofinspectionbodies.1.3Thissetofcriteriamayhavetobeinterpretedwhenappliedtoparticularsectors,ottoinserviceinspection.1.4Thisstandarddoesnotcovertestinglaboratories,certificationbodiesorthesuppliers'declarationofconformity,thecriteriaforwhicharecontainedinotherEuropeanStandardsoftheEN45000series.
【中国标准分类号】:A00
【国际标准分类号】:03_120_20
【页数】:22P;A4
【正文语种】:英语