EN 13141-8-2006 建筑物的通风.住宅通风用组件/产品的性能试验.第8部分:机械通风系统的非输送管供应和排气通风元件(包括热恢复)
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【英文标准名称】:Ventilationforbuildings-Performancetestingofcomponents/productsforresidentialventilation-Part8:Performancetestingofun-ductedmechanicalsupplyandexhaustventilationunits(includingheatrecovery)formechanicalventilationsystemsinten
【原文标准名称】:建筑物的通风.住宅通风用组件/产品的性能试验.第8部分:机械通风系统的非输送管供应和排气通风元件(包括热恢复)
【标准号】:EN13141-8-2006
【标准状态】:现行
【国别】:
【发布日期】:2006-05
【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】:声学性质和声学现象;声学;空气动力学特性;空调安装;空调系统;建筑物通风;建筑物;组件;定义;设计;热力工程;热交换器;测量仪器;测量技术;机械工程;标准化组件;规格试验;室内空调设备;建筑物服务设施;供给的空气;试验;温度致适;热环境系统;通风;通风机;废气处理装置;余热利用
【英文主题词】:Acousticpropertiesandphenomena;Acoustics;Aerodynamiccharacteristics;Airconditioninginstallations;Air-conditioningsystems;Buildingventilation;Buildings;Components;Definition;Definitions;Design;Heatengineering;Heatexchangers;Measuringinstruments;Measuringtechniques;Mechanicalengineering;Modularunits;Ratingtests;Roomairconditioningequipment;Serviceinstallationsinbuildings;Supplyair;Testing;Thermalcomfort;Thermalenvironmentsystems;Ventilation;Ventilators;Wasteairinstallation;Wasteheatrecovery
【摘要】:
【中国标准分类号】:P48
【国际标准分类号】:91_140_30
【页数】:20P.;A4
【正文语种】:英语
【英文标准名称】:Industrialcommunicationnetworks—Fieldbusspecifications—Part4-12:Data-linklayerprotocolspecification—Type12elements
【原文标准名称】:工业通讯网络.现场总线规范.数据链路层协议规范.12型元件
【标准号】:BSEN61158-4-12-2008
【标准状态】:作废
【国别】:英国
【发布日期】:2008-05-30
【实施或试行日期】:2008-05-30
【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】:总线系统;总线;电路网络;通信;控制设备;控制系统;控制工艺学;数据通信;数据链路层;数据连接系统;数据处理;数据设备;数据传送;数字的;数字数据;数字工程;数字信号;电子数据处理;电气工程;电子仪器;电子系统;现场总线;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);链路层;开放系统互连;物理层;过程控制;过程控制工程;过程控制系统;协议规范;协议;信号;规范;规范(验收);传输媒质;传输协议
【英文主题词】:Bussystems;Buses(dataprocessing);Circuitnetworks;Communication;Controlequipment;Controlsystems;Controltechnology;Datacommunication;Datalinklayers;Datalinksystem;Dataprocessing;Dataservices;Datatransfer;Definition;Definitions;Digital;Digitaldata;Digitalengineering;Digitalsignals;EDP;Electricalengineering;Electronicinstruments;Electronicsystems;Englishlanguage;Fieldbus;Guidancesystems;Industrial;Industrialfacilities;Informationinterchange;Informationprocessing;Informationtechnology;Interfaces;Interfaces(dataprocessing);Linklayers;Opensystemsinterconnection;OSI;Processcontrol;Processcontrolengineering;Processcontrolsystems;Protocolspecification;Protocols;Signals;Specification;Specification(approval);Transmissionmedia;Transmissionprotocol
【摘要】:1.1GeneralThedata-linklayerprovidesbasictime-criticalmessagingcommunicationsbetweendevicesinanautomationenvironment.Thisprotocolprovidescommunicationopportunitiestoallparticipatingdata-linkentitiesa)inasynchronously-startingcyclicmanner,andb)inacyclicoracyclicasynchronousmanner,asrequestedeachcyclebyeachofthosedata-linkentities.Thusthisprotocolcanbecharacterizedasonewhichprovidescyclicandacyclicaccessasynchronouslybutwithasynchronousrestartofeachcycle.1.2SpecificationsThisstandardspecifiesa)proceduresforthetransferofdataandcontrolinformationfromonedata-linkuserentitytooneormoreuserentity;b)thestructureoftheDLPDUsusedforthetransferofdataandcontrolinformationbytheprotocolofthisstandard,andtheirrepresentationasphysicalinterfacedataunits.1.3ProceduresTheproceduresaredefinedintermsofa)theinteractionsbetweenDL-entities(DLEs)throughtheexchangeofDLPDUs;b)theinteractionsbetweenaDL-service(DLS)providerandaDLS-userinthesamesystemthroughtheexchangeofDLSprimitives;c)theinteractionsbetweenaDLS-providerandtheMACservicesofISO/IEC8802-3.1.4ApplicabilityTheseproceduresareapplicabletoinstancesofcommunicationbetweensystemswhichsupporttime-criticalcommunicationsserviceswithinthedata-linklayeroftheOSIreferencemodel,andwhichrequiretheabilitytointerconnectinanopensystemsinterconnectionenvironment.Profilesprovideasimplemulti-attributemeansofsummarizinganimplementation’scapabilities,andthusitsapplicabilitytovarioustime-criticalcommunicationsneeds.1.5ConformanceThisstandardalsospecifiesconformancerequirementsforsystemsimplementingtheseprocedures.Thispartofthisstandarddoesnotcontainteststodemonstratecompliancewithsuchrequirements.
【中国标准分类号】:N17
【国际标准分类号】:35_100_20;35_160;35_240_50
【页数】:148P.;A4
【正文语种】:英语
【英文标准名称】:Machinetools-Testconditionsfordiesinkingelectrodischargemachines(EDM)-Terminologyandtestingofaccuracy-Singlecolumnmachines(crossslidetabletypeandfixedtabletype)
【原文标准名称】:机床.放电加工刻模机的试验条件.术语和精度试验.第1部分:单柱架式凿岩机(纵横移动型工作台和固定型工作台)
【标准号】:BSISO11090-1-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-05-15
【实施或试行日期】:1998-05-15
【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】:动态试验;切削工具;直线度测量;电火花;数值控制;固定的;平面度测量;术语;电气设备;公差(测量);试验条件;几何面;四方形;机床;准确度;尺寸测量;放电;平行;铣刀;再现性;人力驱动装置;凹模铣刀;加工设备;长度;切削机床;单;试验设备;性能试验;位置公差
【英文主题词】:Acceptancespecification;Axles;CavatysinkingEDMmachines;Concentricrunning;Definition;Definitions;Designations;Dutch;Electricaldischarges;Englishlanguage;Erosionmachines;Flatness(surface);Frenchlanguage;Geometric;Inspection;Italian;Limits(mathematics);Machinetables;Machinetools;Motion;Mountingtables;Parallelism;Precision;Rectangularity;Russianlanguage;Singlecolumnmachines;Swedish;Terminology;Terms;Testcharts;Testing;Testingconditions;Testingdevices;Tolerances(measurement);Types
【摘要】:TobereadinconjunctionwithBSISO230-1:1996,BSISO230-2:1997
【中国标准分类号】:J59
【国际标准分类号】:01_040_25;25_120_40
【页数】:36P.;A4
【正文语种】:英语
