【英文标准名称】:Fibreorganisersandclosurestobeusedinopticalfibrecommunicationsystems-Productspecifications-SealedpanfibrespliceclosuresType1,forcategoryS&A
【原文标准名称】:用于光纤传递系统的纤维形成体和闭路.产品规范.S&A类1型密封平盖纤维接缝闭路
【标准号】:BSEN50411-2-2-2007
【标准状态】:作废
【国别】:英国
【发布日期】:2007-05-31
【实施或试行日期】:2007-05-31
【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】:电缆;类别;分类;密度;设计;尺寸规格;电气工程;外壳;纤维光学;玻璃纤维;寿命;材料;单模纤维;光学特性;光波导;光电子学;工作性能;性能要求;产品规范;产品标准;可靠度;密封件;分规范;形状;规范(验收);接缝盒;接缝配件;测试;密封性
【英文主题词】:Cables;Categories;Classification;Density;Design;Dimensions;Electricalengineering;Enclosures;Fibreoptics;Glassfibres;Life(durability);Materials;Monomodefibres;Opticalproperties;Opticalwaveguides;Optoelectronics;Performanceinservice;Performancerequirements;Productspecifications;Productstandards;Reliability;Seals;Sectionalspecification;Shape;Specification(approval);Splicecassettes;Splicedfittings;Testing;Tightness
【摘要】:ProductdefinitionThisspecificationcontainstheinitial,startoflifedimensional,optical,mechanicalandenvironmentalperformancerequirementsofafullyinstalledspliceclosureinorderforittobecategorisedasanENstandardproduct.OperatingenvironmentThetestsselected,combinedwiththeseverityandduration,arerepresentativeofanoutsideplantforsubterraneanand/oraerialenvironmentsdefinedby:ETS300019class8.1:undergroundlocations(withoutearthquakerequirement)IEC61753-1categoryS:subterraneanenvironmentcategoryA:aerialenvironmentReliabilityWhilsttheanticipatedservicelifeexpectancyoftheproductinthisenvironmentis20years,compliancewiththisspecificationdoesnotguaranteethereliabilityoftheproduct.Thisshouldbepredictedusingarecognisedreliabilityassessmentprogramme.QualityassuranceCompliancewiththisspecificationdoesnotguaranteethemanufacturingconsistencyoftheproduct.Thisshouldbemaintainedusingarecognisedqualityassuranceprogramme.AllowedfibreandcabletypesAlthoughtheperformancetestsarecarriedoutontestsampleswithdispersionunshiftedfibre(seeAnnexA),theclosure,oncetestedaccordingtothisproductspecification,willbealsosuitedforotherfibretypeslikedispersionshifted,non-zerodispersionshiftedandmulti-modefibresThisclosurestandardallowsbothsinglemodeandmultimodefibretobeusedandcoversallIECstandardopticalfibrecableswiththeirvariousfibrecapacities,typesanddesigns.Thisincludes,butisnotlimitedto,opticalfibrecablestandardsIEC60794-2(indoor),IEC60794-3(outdoor).
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:38P.;A4
【正文语种】:英语


【英文标准名称】:Surfacemountingtechnology-Part3:StandardmethodforthespecificationofcomponentsforThroughHoleReflow(THR)soldering(IEC61760-3:2010);GermanversionEN61760-3:2010
【原文标准名称】:表面安装技术.第3部分:通孔回流(THR)焊接用组件规范的标准方法(IEC61760-3-2010).德文版本EN61760-3-2010
【标准号】:DINEN61760-3-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-12
【实施或试行日期】:2010-12-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:紧隙硬钎焊接头;组件;合作;定义(术语);电气工程;电子工程;电子设备及元件;架设(施工作业);指导手册;检验;作标记;质量保证;回流焊接;表面安装设备;软钎焊连接;软钎焊设备;焊接点;钎焊;适宜性;表面安装;表面安装装置;试验;试验条件;水槽安装
【英文主题词】:Capillarybrazingjoints;Components;Coordination;Definitions;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Erecting(constructionoperation);Guidebooks;Inspection;Marking;Qualityassurance;Reflowsoldering;SMD;Solderedjoints;Solderingequipment;Solderingpoints;Solderings;Suitability;Surfacemounting;Surfacemountingdevices;Testing;Testingconditions;Trough-holemounting
【摘要】:
【中国标准分类号】:L10
【国际标准分类号】:31_020
【页数】:26P;A4
【正文语种】:德语