MIL-C-5809G
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来源:标准资料网
MIL-C-5809G, MILITARY SPECIFICATION, CIRCUIT BREAKERS, AIRCRAFT, GENERAL SPECIFICATION FOR (30 NOV 1987) [S/S by SAE-AS58091]., The primary function of this specification is to cover the general requirements of one-, two-, and three-pole trip-free circuit breakers for use in aircraft electric systems conforming to MIL-STD-704. As a secondary function, this specification may possibly cover the general requirements of one-, two-, and three-pole circuit breakers for use in primary vehicles, other than aircraft, when mounted directly to the structure.
【英文标准名称】:Fasteners.Boltsforcorrugatedsteelpipes.Part4:convexhexagonnutswithflange.ProductgradeC.
【原文标准名称】:紧固件.波纹钢管用螺栓.第4部分:带法兰的凸形六角螺母.C级产品
【标准号】:NFE25-800-4-1994
【标准状态】:现行
【国别】:法国
【发布日期】:1994-12-01
【实施或试行日期】:1994-12-20
【发布单位】:法国标准化协会(AFNOR)
【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】:J13
【国际标准分类号】:21_060_10
【页数】:8P;A4
【正文语种】:其他
【英文标准名称】:Railwayapplications.Environmentalconditionsforequipment.Part3:Equipmentforsignallingandtelecommunications
【原文标准名称】:铁路设施.设备的环境条件.信号设备和电信设备
【标准号】:BSEN50125-3-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-03-19
【实施或试行日期】:2003-03-19
【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】:电子装置;风;气候条件;环境影响;铁路工程;电气工程;电力牵引;抗风化能力;铁路车辆;电信;运载工具;阻止环境(退化);信号装置;定义;空气温度;铁道车辆;铁路设施;环境条件;湿度;电力设备;电气设备;设备;电磁兼容性;额定值;铁路;电信设备;电驱动装置;规范(验收);电气器具
【英文主题词】:Airtemperatures;Definitions;Electricappliances;Electrictraction;Electricalengineering;Electricalequipment;Electricalinstallations;Electrically-operateddevices;Electromagneticcompatibility;Electronically-operateddevices;Environmentalconditions;Environmentaleffects;Environmentalresistance;Equipment;Humidity;Railwayapplications;Railwayengineering;Railwayvehicles;Railways;Ratings;Rollingstocks;Signaldevices;Specification(approval);Telecommunicationinstallations;Telecommunications;Vehicles;Weathercondition;Weatherresistance;Weatherresistant;Winds
【摘要】:ThisEuropeanStandardspecifiestheenvironmentalconditionsencounteredwithinEurope.Itcanalsobeappliedelsewherebyagreementbetweenthesupplierandthecustomer.ThescopeofthisEuropeanStandardcoversthedesignandtheuseofequipmentandanyportableequipmentforsignallingandtelecommunicationssystems(includingtest,measure,monitoringequipment,etc.).TheportableequipmentmustcomplywiththesectionsofthisEuropeanStandardrelevanttotheiruse.ThisEuropeanStandarddoesnotspecifythetestrequirementsforequipment.Inparticularthestandardintendstodefine–interfaceconditionsbetweentheequipmentanditsenvironment,–parameterstobeusedbydesignerswhencalculatingR.A.M.S.andlifetimewithrespecttoenvironmentalconditioneffects.InthisrespectitgivesgeneralguidanceinordertoallowconsistentassessmentsofcontractdocumentationforEuropeanprojects.Thedefinedenvironmentalconditionsareconsideredasnormalinservice.Microclimatessurroundingcomponentsmayneedspecialrequirementstobedefinedbytheproductstandard.Theeffectsofanysignallingandtelecommunicationsequipment(ineitherorfailuremodeofoperation)ontheoverallsignallingsystemsafetyarenotwithinthescopeofthisEuropeanStandard.ThisEuropeanStandarddoesnotprovidethedesignerwithinformationtoenablehimtodeterminethesafetyriskassociatedwithenvironmentalconditions.Thesafetyofpersonsinthevicinityof(orworkingon)thesignallingandtelecommunicationsequipmentisalsooutofthescopeofthisEuropeanStandard.TheeffectsofvandalismontheequipmentarenotconsideredinthisEuropeanStandard.ThisEuropeanStandardappliestoallsignallingandtelecommunicationssystemsexceptthoseusedforcranes,miningvehiclesandcablecars.Itdoesnotdefinethespecificationsfortrain-bornesignallingandtelecommunicationssystems.Thetrain-bornesignallingandtelecommunicationssystemsmustcomplywithrollingstockenvironmentalconditionsspecifications(EN50125-1).
【中国标准分类号】:S33
【国际标准分类号】:29_280
【页数】:32P.;A4
【正文语种】:英语
