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【英文标准名称】:Informationtechnology-Multimediaapplicationformat(MPEG-A)-Part11:Stereoscopicvideoapplicationformat-Amendment2:Signallingofadditionalcompositiontypeandprofiles
【原文标准名称】:信息技术多媒体应用格式(MPEG-A).第11部分:立体视频应用格式.修改件2:附加组合式类型和外观的信号传输
【标准号】:ISO/IEC23000-11AMD2-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-11
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC29
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Applications;Charactersets;Dataconversion;Dataformats;Datastorage;Digital;Encoding;Fileformat;Fileorganization(computers);Formats;Informationtechnology;Metadata;MPEG;Multimedia;Stereophotography;Video
【摘要】:
【中国标准分类号】:L71
【国际标准分类号】:35_040
【页数】:4P;A4
【正文语种】:英语


【英文标准名称】:Safetyofmachinery.Safety-relatedpartsofcontrolsystems.Part1:Generalprinciplesfordesign
【原文标准名称】:机械安全性.控制系统中的安全性相关部件.第1部分:设计的一般原则(ISO13849-1-2006)
【标准号】:BSENISO13849-1-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-06-30
【实施或试行日期】:2009-06-30
【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】:应用;类别;连接;控制;控制装置;控制设备;控制系统;定义;设计;影响;电气元件;电气工程;电子工程;紧急停车;紧急断开;供能系统(建筑物);环境;设备安全性;人类工效学;错误代价;故障;指导手册;指导原则;危险分析;危害;液压装置;接口;界面层;机械;维护;手工的;职业安全性;操作;气动力学;概率;规程;可编程序的;特性;危险防护;保护设备;人体保护;风险;安全性;安全性组件;安全性设计;安全性装置;安全性功能;机械安全性;安全性要求;规范(验收);起飞;用户信息;证实;验证;工作场所安全性
【英文主题词】:Applications;Categories;Connections;Control;Controldevices;Controlequipment;Controlsystems;Definitions;Design;Effect;Electricalcomponents;Electricalengineering;Electronicengineering;Emergencyshutdown;Emergency-off;Energysupplysystems(buildings);Environment;Equipmentsafety;Ergonomics;Errorconsideration;Failure;Guidebooks;Guidingprinciple;Hazardanalysis;Hazards;Hydraulics;Interfaces;Interfaciallayers;Machines;Maintenance;Manual;Occupationalsafety;Operation;Pneumatics;Probability;Procedures;Programmable;Properties;Protectionagainstdanger;Protectiondevices;Protectionofpersons;Risk;Safety;Safetycomponents;Safetydesign;Safetydevices;Safetyfunction;Safetyofmachinery;Safetyrequirements;Specification(approval);Take-off;Userinformation;Validation;Verification;Workplacesafety
【摘要】:ThispartofISO13849providessafetyrequirementsandguidanceontheprinciplesforthedesignandintegrationofsafety-relatedpartsofcontrolsystems(SRP/CS),includingthedesignofsoftware.ForthesepartsofSRP/CS,itspecifiescharacteristicsthatincludetheperformancelevelrequiredforcarryingoutsafetyfunctions.ItappliestoSRP/CS,regardlessofthetypeoftechnologyandenergyused(electrical,hydraulic,pneumatic,mechanical,etc.),forallkindsofmachinery.Itdoesnotspecifythesafetyfunctionsorperformancelevelsthataretobeusedinaparticularcase.ThispartofISO13849providesspecificrequirementsforSRP/CSusingprogrammableelectronicsystem(s).ItdoesnotgivespecificrequirementsforthedesignofproductswhicharepartsofSRP/CS.Nevertheless,theprinciplesgiven,suchascategoriesorperformancelevels,canbeused.NOTE1ExamplesofproductswhicharepartsofSRP/CS:relays,solenoidvalves,positionswitches,PLCs,motorcontrolunits,two-handcontroldevices,pressuresensitiveequipment.Forthedesignofsuchproducts,itisimportanttorefertothespecificallyapplicableInternationalStandards,e.g.ISO13851,ISO13856-1andISO13856-2.NOTE2Forthedefinitionofrequiredperformancelevel,see3.1.24.NOTE3TherequirementsprovidedinthispartofISO13849forprogrammableelectronicsystemsarecompatiblewiththemethodologyforthedesignanddevelopmentofsafety-relatedelectrical,electronicandprogrammableelectroniccontrolsystemsformachinerygiveninIEC62061.NOTE4Forsafety-relatedembeddedsoftwareforcomponentswithPLr=eseeIEC61508-3-1998,Clause7.NOTE5SeealsoTable1.
【中国标准分类号】:C66
【国际标准分类号】:13_110;29_020
【页数】:98P.;A4
【正文语种】:英语