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IEC 61158-6-13-2007 工业通讯网络.现场总线规范.第6-13部分:应用层协议规范.13型元件

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【英文标准名称】:Industrialcommunicationnetworks-Fieldbusspecifications-Part6-13:Applicationlayerprotocolspecification-Type13elements
【原文标准名称】:工业通讯网络.现场总线规范.第6-13部分:应用层协议规范.13型元件
【标准号】:IEC61158-6-13-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-12
【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/SC65C
【标准类型】:()
【标准水平】:()
【中文主题词】:应用层;应用;总线系统;总线;电路网络;通信;计算机应用;计算机控制;控制;控制设备;控制系统;控制工艺学;数据总线;数据通信;数据交换;数据传输线;数据连接系统;数据网络;数据处理;数据服务;数据传送;数据传输控制规程;定义;数字的;数字数据;数字工程;电子数据处理;电气工程;电子仪器;电子系统;字段总线;制导系统;工业的;工业设施;信息交换;信息处理;信息技术;接口(数据处理);开放系统互连;操作技术;OSI;过程控制工程;协议规范;协议;服务设施;规范;规范(验收);传输媒质;传输协议
【英文主题词】:Applicationlayer;Applications;Bussystems;Buses(dataprocessing);Circuitnetworks;Communication;Computerapplications;Computerizedcontrol;Control;Controlequipment;Controlsystems;Controltechnology;Databus;Datacommunication;Dataexchange;Dataline;Datalinksystem;Datanetwork;Dataprocessing;Dataservices;Datatransfer;Datatransmissioncontrolprocedures;Definitions;Digital;Digitaldata;Digitalengineering;EDP;Electronicinstruments;Electronicsystems;Englishlanguage;Ethernet;Fieldbus;Guidancesystems;Industrial;Industrialfacilities;Informationinterchange;Informationprocessing;Informationtechnology;Interfaces(dataprocessing);Opensystemsinterconnection;Operationaltechniques;OSI;Processcontrolengineering;Protocolspecification;Protocols;Services;Specification;Specification(approval);Transmissionmedia;Transmissionprotocol
【摘要】:1.1GeneralThefieldbusapplicationlayer(FAL)providesuserprogramswithameanstoaccessthefieldbuscommunicationenvironment.Inthisrespect,theFALcanbeviewedasa“windowbetweencorrespondingapplicationprograms.”Thisstandardprovidescommonelementsforbasictime-criticalandnon-time-criticalmessagingcommunicationsbetweenapplicationprogramsinanautomationenvironmentandmaterialspecifictoType13fieldbus.Theterm“time-critical”isusedtorepresentthepresenceofatime-window,withinwhichoneormorespecifiedactionsarerequiredtobecompletedwithsomedefinedlevelofcertainty.Failuretocompletespecifiedactionswithinthetimewindowrisksfailureoftheapplicationsrequestingtheactions,withattendantrisktoequipment,plantandpossiblyhumanlife.1.2SpecificationsTheprincipalobjectiveofthisstandardistospecifythesyntaxandbehavioroftheapplicationlayerprotocolthatconveystheapplicationlayerservicesdefinedinIEC61158-5-13.Asecondaryobjectiveistoprovidemigrationpathsfrompreviously-existingindustrialcommunicationsprotocols.ItisthislatterobjectivewhichgivesrisetothediversityofprotocolsstandardizedinIEC61158-6.1.3ConformanceThisstandarddoesnotspecifyindividualimplementationsorproducts,nordoesitconstraintheimplementationsofapplicationlayerentitieswithinindustrialautomationsystems.Conformanceisachievedthroughimplementationofthisapplicationlayerprotocolspecification.
【中国标准分类号】:N18;P76
【国际标准分类号】:25_040_40;35_100_70;35_160
【页数】:70P;A4
【正文语种】:英语


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【英文标准名称】:Spacesystems-Fluidcharacteristics-Part3:Nitrogen
【原文标准名称】:航天系统流体特性第3部分:氮
【标准号】:ISO14951-3-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-10
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:杂质;氮;航空航天运输;航天运输;分类系统;试验;化学成分;航天器;规范;流体;特性
【英文主题词】:Aerospacetransport;Chemicalcomposition;Classificationsystems;Fluids;Impurities;Nitrogen;Properties;Spacetransport;Spacecraft;Specification;Testing
【摘要】:ThispartofISO14951specifieslimitsforthecompositionofnitrogenandtestmethodsforverificationofnitrogencomposition.ThispartofISO14951isapplicabletonitrogenofthefollowingtypesandgrades,intendedforpurgingandpressurizationofpropellantsystemsofspacesystemsandforpreparingoxygen-nitrogenmixturesforbreathingpurposesonboardspacevehicles:—typeI:gaseous—gradeA:99,5%pure,purging/pressurizing;—gradeB:99,99%pure,crewbreathing;—gradeC:99,995%pure;—gradeF:99,99%pure;—typeII:liquid—gradeA:99,5%pure,purging/pressurizing;—gradeB:99,99%pure,crewbreathing;—gradeC:99,995%pure;—gradeF:99,99%pure.ThispartofISO14951isapplicabletonitrogenusedinbothflighthardwareandgroundfacilities,systems,andequipment.Itisapplicabletoinfluentsonlytotheextentspecifiedherein.
【中国标准分类号】:V13
【国际标准分类号】:49_140
【页数】:3P;A4
【正文语种】:英语


【英文标准名称】:Safetyofmachinery-Pressure-sensitiveprotectivedevices-Part3:Generalprinciplesforthedesignandtestingofpressure-sensitivebumpers,plates,wiresandsimilardevices
【原文标准名称】:机械安全.压敏保护装置.第3部分:压敏减震器、压敏平板和压敏带和类似装置设计和测试用一般原则
【标准号】:ISO13856-3-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-10
【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/TC199
【标准类型】:()
【标准水平】:()
【中文主题词】:事故预防;木楔;控制;控制指令;控制工艺学;定义;设计;电气工程;设备安全;指导原则;检验;使用说明;机器;机械工程;操作说明书;操作;操作安全;板条;压敏条;特性;危险防护;保护设备;人体保护;保护装置;可靠性试验;安全;安全成分;安全工程;安全要求;安全试验;灵敏度;信号处理;信号传输;信号发送器;规范(验收);开关设备;开关操作;试验;应用;用户信息
【英文主题词】:Accidentprevention;Cleats(woodwork);Control;Controlinstructions;Controltechnology;Definitions;Design;Electricalengineering;Equipmentsafety;Guidingprinciple;Inspection;Instructionsforuse;Machines;Mechanicalengineering;Operatinginstructions;Operation;Operationalsafety;Panels;Pressuresensitivebars;Properties;Protectionagainstdanger;Protectiondevices;Protectionofpersons;Protectivedevices;Reliabilitytesting;Safety;Safetycomponents;Safetyengineering;Safetyofmachinery;Safetyrequirements;Safetytests;Sensitivity;Signalprocessing;Signaltransmission;Signaltransmitters;Specification(approval);Switchgears;Switching;Testing;Use;Userinformation
【摘要】:ThispartofISO13856givesbasicrequirementsforthosepressure-sensitiveprotectivedevices,withorwithoutanexternalresetfacility,thatarenotspecifiedineitherISO13856-1orISO13856-2,themajorityofwhichareproducedforspecificapplicationsandarenotavailableasoff-the-shelfitems.Italsogivesspecificrequirementsforthefollowingdevices:--pressure-sensitivebumpers;--pressure-sensitiveplates;--pressure-sensitivewires(tripwires).Itspurposerelatesprimarilytosafetyandreliabilityratherthansuitability(fortherelationshipbetweensafetyandreliability,seeISO13849-1:1999,AnnexD).Itdoesnotspecifythedimensionsofpressure-sensitiveprotectivedevicesinrelationtoanyparticularapplication.Specificrequirementsforparticularapplicationsareintendedtobesetforthinrelevanttype-Cstandards(seeISO12100-1andtheIntroduction).ThispartofISO13856doesnotcoverstoppingdevicesusedonlyfortheregularoperation(includingemergencystopping)ofmachinery.Nordoesitapplytouseinlocationsaccessibletoelderlyordisabledpersonsorchildren,wherespecialadditionalrequirementscanbenecessary.
【中国标准分类号】:C65
【国际标准分类号】:13_110
【页数】:56P.;A4
【正文语种】:英语