DIN EN 13480-3 Berichtigung 1-2005 金属工业用管道.第3部分：设计和计算；德文版本EN13480-3-2002.对DINEN13480-3-2002的勘误
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【英文标准名称】:Metallicindustrialpiping-Part3:Designandcalculation;GermanversionEN13480-3:2002,CorrigendatoDINEN13480-3:2002-08
【原文标准名称】:金属工业用管道.第3部分：设计和计算；德文版本EN13480-3-2002.对DINEN13480-3-2002的勘误
【标准号】:DINEN13480-3Berichtigung1-2005
【标准状态】:作废
【国别】:德国
【发布日期】:2005-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:底部;冷锻造;机械连接件;连接点;周期性荷载;设计;弹性(流体);外部压力;流体设备元件;夹持装置;工业管道系统;工业;内压力;材料性能;材料选择;材料;数学计算;金属管道;金属材料;金属;计算方法;使用条件;管联接器;管道;管;生产;支撑;规范(验收);应力;应力分析;符号
【英文主题词】:Bottom;Coldforging;Connectionpoints;Cyclicloading;Design;Elasticproperties(fluids);Externalpressure;Fatigueanalysis;Fluidequipmentcomponents;Holdings;Industrialpipeworksystems;Industries;Internalpressure;Loadcalculation;Materialproperties;Materialselection;Materials;Mathematicalcalculations;Metalpipes;Metallicmaterials;Metals;Methodsofcalculation;Operatingconditions;Pipecouplings;Pipelines;Pipes;Pressureinstruments;Pressurizedcomponents;Production;Shoring;Specification(approval);Stress;Stressanalysis;Symbols
【摘要】:
【中国标准分类号】:H48
【国际标准分类号】:23_040_01
【页数】:10P.;A4
【正文语种】:德语
【英文标准名称】:Industrialcommunicationnetworks—Fieldbusspecifications—Part3-2:Data-linklayerservicedefinition—Type2elements
【原文标准名称】:工业通信网络.现场总线规范.数据链路层服务定义.2型元件
【标准号】:BSEN61158-3-2-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-01-31
【实施或试行日期】:2009-01-31
【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;数据链层;数据连接系统;数据处理;数据服务;数据传送;定义;数字的;数字数据;数字工程;EDP;电气工程;电子仪器;电子系统;英语;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;OSI;过程控制;过程控制工程;过程控制系统;信号;规范;规范(验收);传输媒质
【英文主题词】:Bussystems;Buses(dataprocessing);Circuitnetworks;Communication;Controlequipment;Controlsystems;Controltechnology;Datacommunication;Datalinklayers;Datalinksystem;Dataprocessing;Dataservices;Datatransfer;Definition;Definitions;Digital;Digitaldata;Digitalengineering;EDP;Electricalengineering;Electronicinstruments;Electronicsystems;Englishlanguage;Fieldbus;Guidancesystems;Industrial;Industrialfacilities;Informationinterchange;Informationprocessing;Informationtechnology;Interfaces(dataprocessing);Linklayers;Opensystemsinterconnection;OSI;Processcontrol;Processcontrolengineering;Processcontrolsystems;Signals;Specification;Specification(approval);Transmissionmedia
【摘要】:ThispartofIEC61158providescommonelementsforbasictime-criticalmessagingcommunicationsbetweendevicesinanautomationenvironment.Theterm“time-critical”isusedtorepresentthepresenceofatime-window,withinwhichoneormorespecifiedactionsarerequiredtobecompletedwithsomedefinedlevelofcertainty.Failuretocompletespecifiedactionswithinthetimewindowrisksfailureoftheapplicationsrequestingtheactions,withattendantrisktoequipment,plantandpossiblyhumanlife.ThisstandarddefinesinanabstractwaytheexternallyvisibleserviceprovidedbytheType2fieldbusdata-linklayerintermsofa)theprimitiveactionsandeventsoftheservice;b)theparametersassociatedwitheachprimitiveactionandevent,andtheformwhichtheytake;andc)theinterrelationshipbetweentheseactionsandevents,andtheirvalidsequences.Thepurposeofthisstandardistodefinetheservicesprovidedto:?theType2fieldbusapplicationlayerattheboundarybetweentheapplicationanddata-linklayersofthefieldbusreferencemodel;?systemsmanagementattheboundarybetweenthedata-linklayerandsystemsmanagementofthefieldbusreferencemodel.Type2DL-serviceprovidesbothaconnectedandaconnectionlesssubsetofthoseservicesspecifiedinISO/IEC8886.Theprincipalobjectiveofthisstandardistospecifythecharacteristicsofconceptualdata-linklayerservicessuitablefortime-criticalcommunicationsandthussupplementtheOSIBasicReferenceModelinguidingthedevelopmentofdata-linkprotocolsfortime-criticalcommunications.Asecondaryobjectiveistoprovidemigrationpathsfrompreviously-existingindustrialcommunicationsprotocols.ThisspecificationmaybeusedasthebasisforformalDL-Programming-Interfaces.Nevertheless,itisnotaformalprogramminginterface,andanysuchinterfacewillneedtoaddressimplementationissuesnotcoveredbythisspecification,including:a)thesizesandoctetorderingofvariousmulti-octetserviceparameters;b)thecorrelationofpairedrequestandconfirm,orindicationandresponse,primitives.Thisstandarddoesnotspecifyindividualimplementationsorproducts,nordoesitconstraintheimplementationsofdata-linkentitieswithinindustrialautomationsystems.
【中国标准分类号】:L79;M10
【国际标准分类号】:35_100_20;35_160;35_240_50
【页数】:50P.;A4
【正文语种】:英语
【英文标准名称】:Solidmineralfuels-Determinationoftotalcadmiumcontentofcoal
【原文标准名称】:固体矿物燃料.煤中镉的总含量测定
【标准号】:BSISO15238-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-12-05
【实施或试行日期】:2003-12-05
【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】:含量测定;固体燃料;镉;焦炭;镉含量;试验;试验设备;煤;试样制备;化学分析和试验;试样
【英文主题词】:Cadmium;Cadmiumcontent;Chemicalanalysisandtesting;Coal;Coke;Determinationofcontent;Samples;Solidfuels;Specimenpreparation;Testequipment;Testing
【摘要】:ThisInternationalStandardspecifiesaprocedureforthedeterminationofthetotalcadmiumcontentofcoal.Thisprocedurehasnotbeenvalidatedwithcoalsthatspontaneouslyignite.Priortousewithsuchsampletypes,usersshouldvalidatethemethod.
【中国标准分类号】:D21
【国际标准分类号】:73_040
【页数】:14P;A4
【正文语种】:英语
