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DIN 58160 Bb.2-1972 光学零件标准.反射棱镜

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【英文标准名称】:Standardpartsforoptics;reflex-prisms
【原文标准名称】:光学零件标准.反射棱镜
【标准号】:DIN58160Bb.2-1972
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【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】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:


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【英文标准名称】:StandardSpecificationforIn-ServiceTestMethodsforTemporaryGroundingJumperAssembliesUsedonDe-EnergizedElectricPowerLinesandEquipment
【原文标准名称】:断电电源线和设备用临时接地跨接组件的运行中试验方法的标准规范
【标准号】:ASTMF2249-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F18.45
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:服务设施;组装件;电力导线;电力系统;临时的;线性设备;接地装置
【英文主题词】:jumper;electrical;temporary
【摘要】:1.1Thesespecificationscoverthein-serviceinspectionandelectricaltestingoftemporaryprotectivegroundingjumperassemblieswhichhavebeenusedbyelectricalworkersinthefield.1.2Thesespecificationsdiscussmethodsfortestinggroundingjumperassemblies,whichconsistoftheflexiblecables,ferrules,clampsandconnectorsusedinthetemporaryprotectivegroundingofde-energizedcircuits.1.3ManufacturingspecificationsforthesegroundingjumperassembliesareinSpecificationsF855.1.4Theapplication,care,use,andmaintenanceofthisequipmentarebeyondthescopeofthisspecification.1.5UnitsofmeasurementusedinthisspecificationareintheMetricsystem(SI)withEnglishunitsgiveninparentheses.1.6Thefollowingsafetyhazardscaveatpertainsonlytothetestportionsofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:K85
【国际标准分类号】:29_120_50
【页数】:7P.;A4
【正文语种】:


【英文标准名称】:Multi-elementmetalliccablesusedinanalogueanddigitalcommunicationandcontrol-Part7:Sectionalspecificationforinstrumentationandcontrolcables
【原文标准名称】:模拟和数字通信及控制中使用的多元件金属电缆.仪器和控制电缆的分规范
【标准号】:BSEN50288-7-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-12-21
【实施或试行日期】:2005-12-21
【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】:适配器;模拟;编织外壳;电缆结构;电缆护套;电缆;布线;通信;通信电缆;连接电缆;数据网络;数据传送;定义;设计;数字的;数字电路;数字连接;数字工程;电气工程;电气测试;环境条件;总规范;水平地基线;信息技术;基础设施;仪器装置;绝缘;综合服务数字网络;综合业务数字网;材料;机械测试;金属的;多芯电缆;多线的;室外电缆;分规范;护套电缆;信号传输;规范;规范(验收);线;火焰表面传播;开关板电缆;测试;传输特性;传输技术;非屏蔽的;布线管道
【英文主题词】:Adapters;Analogue;Analoguesignals;Braidshieldings;Cableconstruction;Cablesheaths;Cables;Cabling;Communication;Communicationcables;Connectingcables;Datanetwork;Datatransfer;Definitions;Design;Digital;Digitalcircuits;Digitalconnections;Digitaldata;Digitalengineering;Digitalsignals;Electricalengineering;Electricaltesting;Environmentalcondition;Genericspecification;Horizontalfloorwiring;Informationtechnology;Infrastructure;Instrumentconnection;Instrumentation;Insulations;Integratedservicesdigitalnetwork;ISDN;Materials;Mechanicaltesting;Metallic;Multi-corecables;Multicorecables;Multi-wire;Outsidecables;Sectionalspecification;Sheathedcables;Signaltransmission;Specification;Specification(approval);Stranding;Surfacespreadofflame;Switchboardcables;Telecommunication;Telecommunications;Testing;Transmissioncharacteristics;Transmissiontechnique;Unscreened;Wiringducts
【摘要】:Thissectionalspecificationcoversmulti-elementcablessuitableforconnectinginstrumentsandcontrolsystemsforanalogueordigitalsignaltransmission.Theymayormaynotbescreenedandoptionallymayincorporatearmouringand/ormoistureorenvironmentalprotectionlayers.Thecablesshallhaveamechanicallyrobustconstructionandelectricaltransmissionhandlingproperties.Theelectrical,mechanical,transmissionandenvironmentalperformancecharacteristicsofthecables,relatedtotheirreferencetestmethodsaredetailed.ThissectionalspecificationistobereadinconjunctionwithEN50288-1,whichcontainstheessentialprovisionsforitsapplication.Cablescoveredbythisspecificationhavemaximumratedvoltagesof90V,300Vand500Va.c.Thesecablesshallnotbeconnecteddirectlytomainselectricitysupplyorotherlowimpedancesources.Multi-elementcablesforuseinanalogue,digitalandcontrolcircuitsarenotdesignedtobeusedforpowersupply.Thesecablesshouldbeinstalledinaccordancewiththeapplicablelocalandnationalregulations.Cablesintendedtohavelimitedcircuitintegrityinafirearenotcoveredbythisspecification,buttheyarehoweverunderconsiderationforfutureeditions.TheremaybeoccasionswhencablesarerequiredtohavehigheroperatingtemperatureratingsthanthoseprovidedbyusingmaterialsspecifiedbytheEN50290series.Suitablealternativematerialsareunderconsideration.
【中国标准分类号】:K13
【国际标准分类号】:33_120_10
【页数】:26P.;A4
【正文语种】:英语