NF T67-122-1968 芳香烃.溶剂石脑油中烃基团的定量测定

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【英文标准名称】:Informationtechnology.InternationalstandardizedprofilesAVT1n,AVT2n.Virtualterminalbasicclass.Applicationprofiles.AVT16.A-modegeneralizedtelnetapplicationprofile
【原文标准名称】:信息技术.国际标准化数据区AVT1n、AVT2n.虚拟终端基础级.应用数据区.第5部分:AVT16.A模式一般远程登录应用数据区
【标准号】:BSISO/IECISP11187-5-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-04-15
【实施或试行日期】:1997-04-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:数据传输方法;数据传输;数据线路终端设备;应用层(开放系统互连);计算机终端;算法;接口(数据加工);数据处理;通信规程;开放系统互连;信息交流;定义;数据布置
【英文主题词】:algorithms;datalayout;datatransmissionmethods;datatransmission;informationexchange;applicationlayer(osi);dataprocessing;datacircuit-terminatingequipment;opensystemsinterconnection;computerterminals;interfaces(dataprocessing);definitions;communicationprocedures
【摘要】:1.1GeneralTheconceptofProfilesforOSI,andthestructureoftheInternationalStandardizedProfilesthatdocumentthem,aredefinedinISO/IECTR1OOOO-1.SuchProfilesaredividedintoanumberofdifferentclassesandsub-classes.Twooftheseclassescontainsub-classescomprisingfunctionsoftheVirtualTerminalBasicClassServiceandProtocolspecifiedinthebasestandardsIS09040andIS09041.ThesearetheApplicationProfiles(A-Profiles)andtheInterchangeFormatandRepresentationProfiles(F-Profiles).TherelationshipbetweenA-ProfilesandFProfilesisdescribedin7.3.2ofISO/IECTRlOOOO-1andisasfollows.ApplicationLayerbasestandardsrequire,implicitlyorexplicitly,thestructureofinformationcarriedorreferencedbythemtobespecifiedforeachinstanceofcommunication.ItisthepurposeofF-Profilestospecifysuchinformationstructures.ParticularfunctionalrequirementsmaythenbemetbythecombinationofanA-ProfilewithoneormoreFProfiles.ThispartofISO/IECISP11187containsthespecificationoftheA-modeGeneralizedTelnetApplicationProfile.VirtualTerminalimplementationsthatoperateinaccordancewiththisA-profileprovidepowerfulgeneral-purposeterminalcapabilitieswhicharesuitableinparticularforTELNETemulation.ThisA-profilespecifiesamodeofoperationof,andaselectionofoptionsforusewith,theA-modeGeneralizedTelnetVTE-profileFVT115.ThesearetogetherdesignedtoprovideversatilityandtopromoteinteroperabilitybetweenVirtualTerminalimplementationswhichsupportthatVTE-profile.ThispartofISO/IECISP11187alsospecifiesaProfileICSproformafortheA-modeGeneralizedTelnetApplicationProfilespecifiedhereinincompliancewiththerelevantrequirements,andinaccordancewiththerelevantguidance,giveninISO/IEC[DIS]9646-7.ThesupplierofanimplementationwhichisclaimedtoconformtoISO/IECISP11187-5isrequiredtocompleteacopyoftheProfileICSproformaasspecifiedin5.2andisrequiredtoprovidetheinformationnecessarytoidentifyboththesupplierandtheimplementation.1.2PositionwithinthetaxonomyThetaxonomyofInternationalStandardizedProfilesforOS1islaiddowninISO/IECTR10000-2.Withintheclassificationschemeofthistaxonomy,theOS1ProfilesspecifiedinthisInternationalStandardizedProfileareintheVirtualTerminalsub-classoftheclassofApplicationProfiles.AProfilewithinthissubclasshasaProfileidentifieroftheformAVTab,whereabisastructurednumericalidentifierthatidentifiesthepositionoftheProfilewithintwolevelsofsubdivisionofthesubclass.Thevalueofaisasingledigitbutbisanintegerthatisnotnecessarilyasingledigit.1.3ScenarioTheVTBasicClassServiceisdefinedinIS09040.ItoperateswithintheOS1ReferenceModeldefinedinISO/IEC7498-ltoprovidefacilitiesforinteractiveterminal-orientedcommunicationbetweentwoapplicationprocesses.Theaspectsofanapplication-processthatmakeuseofthesefacilitiesconstituteaVTuserasdefinedinIS09040.Figure1illustratestheelementsoftheOS1modelthatareconcernedwithcommunicationbetweentwoVT-usersinaccordancewithaVTApplicationProfile.
【中国标准分类号】:L70
【国际标准分类号】:35_100_05
【页数】:34P.;A4
【正文语种】:英语


Product Code:SAE AS5174
Title:Fitting, Union and Reducer, Flared
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.