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NF U51-154-1986 农田排水.未增塑聚氯乙烯圆管.耐冲击性

作者:标准资料网 时间:2024-04-27 22:11:34  浏览:9453   来源:标准资料网
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【英文标准名称】:Agriculturaldrainage.CorrugatedunplasticizedPVCpipes.Impactresistance.
【原文标准名称】:农田排水.未增塑聚氯乙烯圆管.耐冲击性
【标准号】:NFU51-154-1986
【标准状态】:现行
【国别】:法国
【发布日期】:1986-10-01
【实施或试行日期】:1986-10-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:G33;B91
【国际标准分类号】:65_060_35
【页数】:4P;A4
【正文语种】:其他


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Product Code:SAE AS25042
Title:Cover, Electrical Connector; Plug, An Type
Issuing Committee:Ae-8c1 Connectors Committee
Scope:Address references and qualification issues with AS50151 Connector Covers【英文标准名称】:Informationtechnology-InternationalstandardizedprofilesFVT2nn-Virtualterminalbasicclass-Registerofcontrolobjecttypedefinitions-FVT2115-Helptextcontrolobject
【原文标准名称】:信息技术.国际标准数据区FVT2nn.虚拟终端的基本分类.控制对象类型定义寄存器.第17部分:FTV2115.帮助文本控制对象
【标准号】:BSISO/IECISP11185-17-1995
【标准状态】:现行
【国别】:英国
【发布日期】:1995-11-15
【实施或试行日期】:1995-11-15
【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】:开放系统互连;句法;计算机软件;应用层(开放系统互连);计算机间通信;信息交流;数据传送;通信规程;计算机应用;目标(信息系统)
【英文主题词】:Dataprocessing;Informationinterchange;Informationtechnology;Networkinterconnection;OSI;Standardizedprofiles
【摘要】:1GeneralTheconceptofProfilesforOSI,andthestructureoftheInternationalStandardizedProfilesthatdocumentthem,aredefinedinISO/IECTR10000-1.SuchProfilesaredividedintoanumberofdifferentclassesandsub-classes.Twooftheseclassescontainsub-classescomprisingfunctionsoftheVirtualTerminalBasicClassServiceandProtocolspecifiedinthebasestandardsISO9040andISO9041.ThesearetheApplicationProfiles(A-Profiles)andtheInterchangeFormatandRepresentationProfiles(F-Profiles).TherelationshipbetweenA-ProfilesandF-Profilesisdescribedin7.3.2ofISO/IECTR10000-1andisasfollows.ApplicationLayerbasestandardsrequire,implicitlyorexplicitly,thestructureofinformationcarriedorreferencedbythemtobespecifiedforeachinstanceofcommunication.ItisthepurposeofF-Profilestospecifysuchinformationstructures.ParticularfunctionalrequirementsmaythenbemetbythecombinationofanA-ProfilewithoneormoreF-Profiles.EstablishmentofayT-associationinvolvestheselectionbynegotiationofaparticularVirtualTerminalEnvironmentprofile(VTE-profile),andofparticularvaluesforanyargumentsofthatVTE-profile.TheVTE-profilespecification,andpossiblyalsothevaluesofcertainVTE-profilearguments,mayinturnreferencethedefinitionsofVTcontrolobjecttypesandassignmenttypes.TheseVTE-profiles,controlobjecttypesandassignmenttypesarethusInformationstructuresthatrequireexplicitreferencewithintheVTprotocol.Particularinstancesofthesestructuresarefullydefinedwithinthebasestandards,butthebasestandardsalsoprovideforfurtherinstancestobedefinedbyregistration.EachregisteredinstanceconstitutesanF-ProfilewithintheframeworkofISO/IECTR10000.TheVirtualTerminalBasicClassServiceandProtocolmaybeusedJorealiseawiderangeofdistinctfunctions.ParticularfunctionsmayberealisedthroughtheselectionofappropriateVTfunctionalunits,F-ProfilesandotherVTE-profileargumentvalues.ThespecificationoftheselectionrequiredtorealiseaparticularfunctionandtopromoteinteroperabilityconstitutesaVirtualTerminalA-ProfilewithintheframeworkofISO/IECTR10000.ThethreeInternationalRegistersofVTinformationstructuresandthespecificationsofVTApplicationProfilesareeachpublishedasaseparatemulti-partISPasfollows:—ISO/IECISP11184istheRegisterofVTE-profiles;—ISO/IECISP11185istheRegisterofcontrolobjecttypedefinitions;—ISO/IECISP11186istheRegisterofassignment-typedefinitions;—ISO/IECISP11187containsthespecificationsofVTApplicationProfiles.ThispartofISO/IECISP11185containsthedefinitionofacontrolobjecttypethatmaybeusedtofacilitatetheintegrationoftheVT-UserfunctionwithaHelpproviderfacilityresidentintheterminalend-system.TheApplicationVT-UserwillhavethecapabilitytosetupandcontroltheHelptexttobeassociatedwithobjectssuchasforms,fieldsandterminalsignals.TheHelptextwillbeavailablefordisplay,viatheHelpproviderfacility,uponrequestforin-contextHelpbythehumanuseroftheterminalsystem.2PositionwithinthetaxonomyThetaxonomyofInternationalStandardizedProfilesforOSIislaiddowninISO/IECTR10000-2.Withintheclassificationschemeofthistaxonomy,theOSIProfilesspecifiedinthisInternationalStandardizedProfileareintheVirtualTerminalRegisteredObjectsub-classoftheclassofInterchangeFormatandRepresentationProfiles.AProfilewithinthissubclasshasaProfileidentifieroftheformFVTabc,whereabcisastructurednumericalidentifierthatidentifiesthepositionoftheProfilewithineachofthethreelevelsofsubdivisionofthesubclass.Thevaluesofaandbaresingledigitsbutcisanintegerthatisnotnecessarilyasingledigit.InprincipletheISOVirtualTermina
【中国标准分类号】:L78
【国际标准分类号】:35_100_05
【页数】:24P;A4
【正文语种】:英语



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