NF C20-303-2007 系统可靠性规范指南
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来源:标准资料网
【英文标准名称】:Guidanceonsystemdependabilityspecifications.
【原文标准名称】:系统可靠性规范指南
【标准号】:NFC20-303-2007
【标准状态】:现行
【国别】:法国
【发布日期】:2007-10-01
【实施或试行日期】:2007-10-12
【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】:定义;描述;电气工程;指导手册;影响;装置;安装;说明书;对象;轮廓;特性;质量保证;可靠度;规范;系统
【英文主题词】:Definition;Definitions;Descriptions;Electricalengineering;Guidebooks;Influences;Installations;Instructions;Objective;Profile;Properties;Qualityassurance;Reliability;Specification;Systems
【摘要】:
【中国标准分类号】:K04
【国际标准分类号】:29_020
【页数】:37P;A4
【正文语种】:其他
【英文标准名称】:StandardforSafetyforHigh-PressureCleaningMachines
【原文标准名称】:高压清洗机的安全标准
【标准号】:ANSI/UL1776-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【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】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;电气器具;清洁设备
【英文主题词】:Cleaningequipment;Cleaningmachines;Electricappliances;Electricalsafety;High-pressurecleaners;Testing
【摘要】:(BulletindatedApril1,2005)RevisionofSwitchMarkingRequirements.
【中国标准分类号】:J70
【国际标准分类号】:97_080
【页数】:
【正文语种】:英语
【英文标准名称】:Railwayapplications-Railwayrollingstockcableshavingspecialfireperformance-Thinwall-Singlecoreandmulticorecables(pairs,triplesandquads)screenedandthinwallsheathed
【原文标准名称】:铁路设施.有专门防火性能的铁路机车车辆电缆.薄壁.单芯和多芯电缆(双芯、三芯和四芯)的屏障及薄壁护套
【标准号】:BSEN50306-3-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-11-13
【实施或试行日期】:2002-11-13
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:火焰表面传播;防火安全;保护措施;屏蔽的;多芯;多线的;壁厚;电缆;电缆;安全工程;安全要求;规范(验收);试验;尺寸;安全;作标记;电线;铁路;耐力;事故预防;电驱动装置;铁路电力牵引装置;多芯电缆;类别;电缆护套;额定电压;单线的;铁路设施;绝缘套;电压测量;铁路车辆;铁道车辆;电力设备;交通车辆
【英文主题词】:Accidentprevention;Cablesheaths;Cables;Casing;Categories;Dimensions;Electriccables;Electricalcords;Electricalinstallations;Electrically-operateddevices;Firesafety;Insulationsleeve;Marking;Multi-core;Multi-corecables;Multi-wire;Protectivemeasures;Railwayapplications;Railwayelectrictractionequipment;Railwayvehicles;Railways;Ratedvoltage;Resistance;Rollingstocks;Safety;Safetyengineering;Safetyrequirements;Shielded;Singlewire;Specification(approval);Surfacespreadofflame;Testing;Trafficvehicles;Voltagemeasurement;Wallthicknesses
【摘要】:EN50306-3specifiesrequirementsfor,andconstructionsanddimensionsof,multicorecables,rated300Vtoearth,ofthefollowingtype:Screened(0,5mmto2,5mm,numberofcoresfrom1to4)Allcableshavestrandedtinnedcopperconductors,andthinwallthickness,halogen-free,insulationandsheath.Theyareforuseinrailwayrollingstockasfixedwiring,orwiringwherelimitedflexinginoperationisencountered.Therequirementsprovideforacontinuousoperationallifeattemperaturesof90℃or105℃dependentuponthesheathsystemtype.NOTE1ForcableswithtypeS2sheathatemperatureof105℃isonlyallowedwhenspecificallytestedforthehigherrating(i.e.bylong-termthermalendurancetestingtodemonstratealifetimeofatleast20000hat125℃).Themaximumtemperatureforshort-circuitconditionsis160℃basedonadurationof5s.Underfireconditionsthecablesexhibitspecialperformancecharacteristicsinrespectofmaximumpermissibleflamepropagation(flamespread)andmaximumpermissibleemissionofsmokeandtoxicgases.TheserequirementsarespecifiedtopermitthecablestosatisfyHazardLevels2,3or4ofEN45545-1.NOTE2RequirementsfortheemissionofsmokeandgasesarenotspecifiedforcablesusedforHazardLevel1ofEN45545-1.NOTE3EN45545-1isstillunderdevelopmentandshouldbeconsulted.EN50306-3shouldbeusedinconjunctionwithEN50306-1,GeneralRequirements,andEN50306-2,Singlecorecables.note:1)Atdraftstage.
【中国标准分类号】:S35
【国际标准分类号】:13_220_40;29_060_20;45_060_01
【页数】:18P.;A4
【正文语种】:英语
