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IEC 60169-14-1977 射频连接器第14部分:外导体内径为12mm(0.472in)的螺纹连接射频同轴连接器特性阻抗75Ω(3.5/12型)

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【英文标准名称】:Radio-frequencyconnectors.Part14:R.F.coaxialconnectorswithinnerdiameterofouterconductor12mm(O.472in)withscrewcoupling-Characteristicimpedance75Ohms(Type3.5/12)
【原文标准名称】:射频连接器第14部分:外导体内径为12mm(0.472in)的螺纹连接射频同轴连接器特性阻抗75Ω(3.5/12型)
【标准号】:IEC60169-14-1977
【标准状态】:作废
【国别】:国际
【发布日期】:1977
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC46D
【标准类型】:()
【标准水平】:()
【中文主题词】:高频;插头;同轴连接器;内径;插接件连接;阻抗;电连接器;直径;电信;电气工程;射频连接
【英文主题词】:Coaxialconnectors;Connectoredjoints;Diameter;Electricconnectors;Electricplugs;Electricalengineering;Highfrequencies;Impedance;Insidediameters;Radiofrequencyconnections;Telecommunication
【摘要】:Concernsconnectorsforusewithr.f.cables,bothflexibleandsemi-rigid,whereairdielectricinterfaceandhighmechanicalstabilityarerequiredtowithstandsevereenvironmentalexposure.Theconnectorsprovidelowreflectioninthemicrowaveregio
【中国标准分类号】:L23
【国际标准分类号】:33_120_30
【页数】:35P.;A4
【正文语种】:英语


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【英文标准名称】:SpecificationforWeldedNickel-Chromium-IronAlloy(UNSN06600)UNSN06025andUNSN06045Tubes
【原文标准名称】:镍铬铁合金(UNSN06600)UNSN06025andUNSN06045焊管规范
【标准号】:ANSI/ASTMB516-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:管;合金;镍
【英文主题词】:alloys;pipes;nickel
【摘要】:ThisspecificationcoversweldedUNSN06600,N06025,andN06045alloyboiler,heatexchanger,andcondensertubesforgeneralcorrosionresistingandloworhigh-temperatureservice.Thisspecificationcoverstubes1/8to5in.(3.18to127mm),inclusive,inoutsidediameterand0.015to0.500in.(0.38to12.70mm),inclusive,inwallthickness.Table2ofSpecificationB751liststhedimensionalrequirementsofthesesizes.Tubeshavingotherdimensionsmaybefurnishedprovidedsuchtubingcomplieswithallotherrequirementsofthisspecification.Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.
【中国标准分类号】:J33
【国际标准分类号】:23_040_15
【页数】:
【正文语种】:英语


【英文标准名称】:Reciprocatinginternalcombustionenginedrivengeneratingsets-Safety;GermanversionEN12601:2010
【原文标准名称】:往复式内燃机驱动的发电机组.安全性;德文版本EN12601-2010
【标准号】:DINEN12601-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-07
【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】:Alternating-currentgenerators;Controlequipment;Definitions;Electricpowergeneration;Equipment;Evaluations;Generators;Hazards;Internalcombustionengines;Lowvoltage;Maintenance;Marking;Mechanicalengineering;Motors;Operation;Powergeneratingaggregates;Reciprocatingengines;Reciprocatinginternalcombustionengines;Safety;Safetyofmachinery;Safetyrequirements;Specification(approval);Switchgears;Testing;Use;Vibration;Vibrationmeasurement
【摘要】:ThisEuropeanStandardspecifiesthesafetyrequirementsforRICenginedrivengeneratingsetsupto1000VconsistingofaRICengine,analternatingcurrent(a.c.)generatorincludingtheadditionalequipmentrequiredforoperatinge.g.,controlgear,switchgearandauxiliaryequipment.ThisEuropeanStandardisnotapplicableforgeneratingsetswhicharemanufacturedbeforethedateofitspublicationasEN.Itappliestogeneratingsetsforlandandmarineuse,excludinggeneratingsetsusedonboardofseagoingvesselsandmobileoffshoreunitsaswellasonaircraftortopropelroadvehiclesandlocomotives.Thespecialrequirementsneededtocoveroperationinpotentiallyexplosiveatmospheresarenotcoveredinthisstandard.ThehazardsrelevanttoRICenginedrivengeneratingsetsareidentifiedinAnnexA.
【中国标准分类号】:
【国际标准分类号】:27_020;29_160_40
【页数】:38P.;A4
【正文语种】:英语