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【英文标准名称】:Passivecomponentstobeusedinopticalfibrecommunicationsystems-Productspecifications-Type100/200GHzDWDMmoduleterminatedonIEC60793-2-50categoryB1.1andB1.3singlemodefibre
【原文标准名称】:光纤通信系统用无源元件.产品规范.端接在IEC60793-2-50类B1.1和B1.3单模纤维上的100/200GHzDWDM类型模块
【标准号】:BSEN50378-3-1-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-09-28
【实施或试行日期】:2007-09-28
【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】:空白格式;通信系统;连接工艺;连接器的连接件;连接器;尺寸规格;电插头;电气工程;光纤;作标记;测量;模数;单模纤维;光波导;无源的;工作性能;产品标准;质量;规范(验收);试验;类型
【英文主题词】:Blankforms;Communicationsystems;Connectiontechnology;Connectoredjoints;Connectors;Dimensions;Electricplugs;Electricalengineering;Fibreoptics;Marking;Measurement;Modules;Monomodefibres;Opticalwaveguides;Passive;Performanceinservice;Productstandards;Quality;Specification(approval);Testing;Types
【摘要】:ProductdefinitionThisspecificationcontainstheinitial,startoflifedimensional,optical,mechanicalandenvironmentalrequirementsaunconnectorisedorconnectorised100/200GHzDWDMmodulehastofulfillinordertobecharacterisedasanENstandardproduct.Sincedifferentvariantsarepermitted,product-markingdetailsaregivenin2.5.ThewavelengthgridshallbeaccordingITURecommendationG671(seeAnnexB).InterchangeabilityEnvironmentalperformancerequirementswhichDWDMmoduleterminatedonsinglemodefibreB1.1withoutconnectorsshallmeetinordertobecategorisedasanENstandardproduct.Themoduleistobeplacedinanenclosuretoprotectitfromaccidentalpullingforces.Allproductsconformingtotherequirementsofthisspecificationwhichmeetthetransmissionanddimensionalrequirementswillbeinterchangeable.Thiswillbeensuredindependentlyofthemanufacturingsource(s)ofthemodules.OperatingenvironmentThetestsselectedcombinedwiththeseveritiesanddurationsarerepresentativeofacontrolledenvironmenttypically,butnotlimitedto,thatdefinedasinEN61753-051-3andIECCategoryC.ReliabilityWhilsttheanticipatedservicelifeexpectancyoftheproductinthisenvironmentis20years,compliancewiththisspecificationdoesnotguaranteethereliabilityoftheproduct.Thisshouldbepredictedusingarecognisedreliabilityassessmentprogramme.QualityassuranceCompliancewiththisspecificationdoesnotguaranteethemanufacturingconsistencyoftheproduct.Thisshouldbemaintainedusingarecognisedqualityassuranceprogramme.
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:24P;A4
【正文语种】:英语


MIL-PRF-19565C, PERFORMANCE SPECIFICATION, COATING COMPOUNDS, THERMAL INSULATION, FIRE- AND WATER-RESISTANT, VAPOR-BARRIER (23 DEC 1980)., This specification covers an interior vapor-barrier coating for insulated refrigerant and chilled water lines.