基本信息
| 标准名称： | 干部职务级别代码 |
| 中标分类： |
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| 发布日期： | 1997-08-22 |
| 实施日期： | 1996-10-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 2页 |
适用范围
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前言
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引用标准
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所属分类：
【英文标准名称】:Connectorssetsandinterconnectcomponentstobeusedinopticalfibrecommunicationsystems.Productspecifications.TypeFC-PCterminatedonIEC60793-2categoryB1singlemodefibre
【原文标准名称】:光纤通信系统使用的接头组件和互连元件.产品规范.接线端设在IEC60793-2类B1单模纤维上的FC-PC型
【标准号】:BSEN50377-2-1-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-11-09
【实施或试行日期】:2001-11-09
【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】:通信系统;连接工艺;连接器的连接件;连接器;电插头;电气工程;光纤;电气连接件用接口;作标记;测量;单模纤维;光波导;工作性能;产品标准;规范(验收);试验;类型
【英文主题词】:Communicationsystems;Connectiontechnology;Connectoredjoints;Connectors;Electricplugs;Electricalengineering;Fibreoptics;Interfacesofelectricalconnections;Marking;Measurement;Monomodefibres;Opticalwaveguides;Performanceinservice;Productstandards;Specification(approval);Testing;Types
【摘要】:1ProductdefinitionThisspecificationcontainstheinitial,startoflifedimensional,optical,mechanicalandenvironmentalperformancerequirementswhichaterminatedandassembledsinglemoderesilientalignmentsleeveFC/PCconnectorset(plugadaptorplug)mustmeetinorderforittobecategorisedasanENstandardproduct.Sincedifferentvariantsandgradesofperformancearepermitted,productmarkingdetailsaregivenin3.5.2IntermateabilityAlthoughallproductsconformingtotherequirementsofthisspecificationwillintermate,theresultinglevelofrandomattenuationperformancewillonlybeensuredinaccordancewithTable1Theintentionisthatthiswillbetrueirrespectiveofthemanufacturingsource(s)oftheproduct.Inallcases,theintermatingofplugvariantshavingdifferentattenuationgradeswillresultinanuncertainlevelofrandomattenuationperformance.Similarly,whenintermatingplugvariantshavingdifferentreturnlossgrades,theresultinglevelofreturnlosscannotbeassuredtobeanybetterthantheworstreturnlossgrade.3OperatingenvironmentThetestsselectedcombinedwiththeseveritiesanddurationsarerepresentativeofanexternalweatherprotectedenvironmentdefinedby-IEC61753-1-2categoryU:uncontrolledenvironment-ES300671externalweatherprotectedenvironmentdefinedbyES300019[8]classes3.3,3.4and3.5.4ReliabilityWhilsttheanticipatedservicelifeexpectancyoftheproductinthisenvironmentis20years,compliancewiththisspecificationdoesnotguaranteethereliabilityoftheproduct.Thisshouldbepredictedusingarecognisedreliabilityassessmentprogramme.5QualityassuranceCompliancewiththisspecificationdoesnotguaranteethemanufacturingconsistencyoftheproduct.Thisshouldbemaintainedusingarecognisedqualityassuranceprogramme.
【中国标准分类号】:L23
【国际标准分类号】:33_180_20
【页数】:36P;A4
【正文语种】:英语