EN 1402-6-2003 不定型耐火制品.第6部分:物理特性的测量
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【英文标准名称】:Unshapedrefractoryproducts-Part6:Measurementofphysicalproperties;GermanversionEN1402-6:2003
【原文标准名称】:不定型耐火制品.第6部分:物理特性的测量
【标准号】:EN1402-6-2003
【标准状态】:现行
【国别】:
【发布日期】:2004-01
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:测定;特性;试验;体密度;物理性能;材料强度;密度;化学成分;耐火材料;耐火材料;冷挤压强度;试样;数学计算;孔隙率;不定型耐火材料;耐熔的;长度变化;耐熔制品;冷弯性能;产品等级
【英文主题词】:Bulkdensity;Changeoflength;Chemicalcomposition;Coldcrushingstrengths;Cold-bendbehaviour;Density;Determination;Mathematicalcalculations;Physicalproperties;Porosity;Productgrades;Properties;Refractories;Refractory;Refractorymaterials;Refractoryproducts;Strengthofmaterials;Testspecimens;Testing;Unshapedrefractories
【摘要】:
【中国标准分类号】:Q40
【国际标准分类号】:81_080
【页数】:16P.;A4
【正文语种】:英语
【英文标准名称】:Functionalsafetyofelectrical/electronic/programmableelectronicsafety-relatedsystems-Part2:Requirementsforelectrical/electronic/programmableelectronicsafety-relatedsystems
【原文标准名称】:电气、电子、程序可控的电子安全相关系统的功能性安全.第2部分:电气、电子、程序可控的电子安全相关系统的要求
【标准号】:IEC61508-2-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-04
【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/SC65A
【标准类型】:()
【标准水平】:()
【中文主题词】:交付使用;计算机应用;计算机硬件;计算机软件;计算机技术;计算机;控制系统;控制工艺学;数据处理;电控制设备;电气的;电气工程;电气设备;电气安全;电子的;电子工程;电子系统;故障;功能效率;信息处理;工作性能;过程测量和控制技术;可编程序的;程序设计;保护措施;可靠性;可靠性保证;安全;安全装置;安全工程;安全措施;安全要求;安全研究;安全系统;规范(验收)
【英文主题词】:Commissioning;Computerapplications;Computerhardware;Computersoftware;Computertechnology;Computers;Controlsystems;Controltechnology;Dataprocessing;Electriccontrolequipment;Electrical;Electricalengineering;Electricalequipment;Electricalsafety;Electronic;Electronicengineering;Electronicsystems;Fail;Failure;Functionalefficiency;Informationprocessing;Operatability;Processmeasuringandcontroltechnology;Programmable;Programming;Protectivemeasures;Reliability;Reliabilityassurance;Safety;Safetydevices;Safetyengineering;Safetymeasures;Safetyrequirements;Safetystudies;Safetysystems;Specification(approval)
【摘要】:ThispartoftheIEC61508seriesa)isintendedtobeusedonlyafterathoroughunderstandingofIEC61508-1,whichprovidestheoverallframeworkfortheachievementoffunctionalsafety;b)appliestoanysafety-relatedsystem,asdefinedbyIEC61508-1,thatcontainsatleastoneelectrical,electronicorprogrammableelectronicelement;c)appliestoallelementswithinanE/E/PEsafety-relatedsystem(includingsensors,actuatorsandtheoperatorinterface);d)specifieshowtorefinetheE/E/PEsystemsafetyrequirementsspecification,developedinaccordancewithIEC61508-1(comprisingtheE/E/PEsystemsafetyfunctionsrequirementsspecificationandtheE/E/PEsystemsafetyintegrityrequirementsspecification),intotheE/E/PEsystemdesignrequirementsspecification;e)specifiestherequirementsforactivitiesthataretobeappliedduringthedesignandmanufactureoftheE/E/PEsafety-relatedsystems(i.e.establishestheE/E/PEsystemsafetylifecyclemodel)exceptsoftware,whichisdealtwithinIEC61508-3(seeFigures2to4).Theserequirementsincludetheapplicationoftechniquesandmeasuresthataregradedagainstthesafetyintegritylevel,fortheavoidanceof,andcontrolof,faultsandfailures;f)specifiestheinformationnecessaryforcarryingouttheinstallation,commissioningandfinalsafetyvalidationoftheE/E/PEsafety-relatedsystems;g)doesnotapplytotheoperationandmaintenancephaseoftheE/E/PEsafety-relatedsystems–thisisdealtwithinIEC61508-1–however,IEC61508-2doesproviderequirementsforthepreparationofinformationandproceduresneededbytheuserfortheoperationandmaintenanceoftheE/E/PEsafety-relatedsystems;h)specifiesrequirementstobemetbytheorganisationcarryingoutanymodificationoftheE/E/PEsafety-relatedsystems;
【中国标准分类号】:N18
【国际标准分类号】:13_320;25_040_40
【页数】:192P.;A4
【正文语种】:英语
【英文标准名称】:Signallingonlow-voltageelectricalinstallationsinthefrequencyrange3kHzto148,5kHz-Part2-2:Immunityrequirementsformainscommunicationsequipmentandsystemsoperatingintherangeoffrequencies95kHzto148,5kHzandintendedforusein
【原文标准名称】:频率范围为3KHz-148.5KHz的低压电气设备信令传输.第2-2部分:工业环境中使用的工作频率为95kHz-148.5kHz的主要通信设备和系统的抗扰性要求
【标准号】:EN50065-2-2-2005
【标准状态】:现行
【国别】:
【发布日期】:2006-05
【实施或试行日期】:2006-05-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:数据交换;数据传送;数据传输;定义;电驱动装置;电磁兼容性;频率范围;抗扰性;工业;信息交换;干扰;干扰抑制;低电压;低压电源;噪声电压;无线电干扰;信号传输;规范(验收);电源;试验;试验条件
【英文主题词】:Dataexchange;Datatransfer;Datatransmission;Definition;Definitions;Electrically-operateddevices;Electromagneticcompatibility;EMC;Frequencyranges;Immunity;Industries;Informationinterchange;Interference;Interferencerejections;Interferences;Lowvoltage;Lowvoltagemains;Noisevoltage;Radiodisturbances;Signaltransmission;Specification(approval);Supplymains;Testing;Testingconditions
【摘要】:
【中国标准分类号】:K40
【国际标准分类号】:33_040_30;33_100_20
【页数】:21P.;A4
【正文语种】:英语