NF G52-010-1976 皮革.皮革厚度的测定
作者:标准资料网 时间:2024-05-05 23:17:00 浏览:8504
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:DETERMINATIONOFTHETHICKNESSOFALEATHER.
【原文标准名称】:皮革.皮革厚度的测定
【标准号】:NFG52-010-1976
【标准状态】:作废
【国别】:法国
【发布日期】:1976-07
【实施或试行日期】:1976-06-29
【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】:测量;厚度;试验;尺寸;革皮
【英文主题词】:
【摘要】:
【中国标准分类号】:Y46
【国际标准分类号】:59_140_30
【页数】:2P;A4
【正文语种】:其他
【原文标准名称】:皮革.皮革厚度的测定
【标准号】:NFG52-010-1976
【标准状态】:作废
【国别】:法国
【发布日期】:1976-07
【实施或试行日期】:1976-06-29
【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】:测量;厚度;试验;尺寸;革皮
【英文主题词】:
【摘要】:
【中国标准分类号】:Y46
【国际标准分类号】:59_140_30
【页数】:2P;A4
【正文语种】:其他
下载地址: 点击此处下载
【英文标准名称】:Industrialcommunicationnetworks-Fieldbusspecifications-Data-linklayerprotocolspecification-Type1elements
【原文标准名称】:工业通信网络.现场总线规范.数据链路层协议规范.1型元件
【标准号】:BSEN61158-4-1-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-03-31
【实施或试行日期】:2009-03-31
【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;数据设备;数据传送;定义;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;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;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;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.Thisprotocolprovidesthedata-linkservicebymakinguseoftheservicesavailablefromthephysicallayer.TherelationshipbetweentheInternationalStandardsforfieldbusdata-linkservice,fieldbusdata-linkprotocol,fieldbusphysicalserviceandsystemsmanagementisdescribedinIEC/TR61158-1.Thisprotocolprovidescommunicationopportunitiestoallparticipatingdata-linkentitiesa)inacyclicasynchronousmanner,sequentiallytoeachofthosedata-linkentities,andb)inasynchronousmanner,eithercyclicallyoracyclically,accordingtoapre-establishedschedule.Thespecifiedprotocolalsoprovidesmeansofchangingthesetofparticipatingdata-linkentitiesandofmodifyingthesetofscheduledcommunicationsopportunities.Whenthesetofscheduledcommunicationsopportunitiesisnull,thedistributionofcommunicationopportunitiestotheparticipatingdata-linkentitiesiscompletelyasynchronous.Thusthisprotocolcanbecharacterizedasonewhichprovidesaccessasynchronouslybutwithasynchronousoverlay.1.2SpecificationsThisstandardspecifiesa)proceduresforthetimelytransferofdataandcontrolinformationfromonedata-linkuserentitytoapeeruserentity,andamongthedata-linkentitiesformingthedistributeddatalinkserviceprovider;b)thestructureofthefieldbusDLPDUsusedforthetransferofdataandcontrolinformationbytheprotocolofthisstandard,andtheirrepresentationasphysicalinterfacedataunits.NOTEInIEC61158-4-1,grayboxeshavebeenusedinthetablestoindicatethatthespecifiedfieldisnotaconceptualpartofthespecificDLPDU.1.3ProceduresTheproceduresaredefinedintermsofa)theinteractionsbetweenpeerDL-entities(DLEs)throughtheexchangeoffieldbusDLPDUs;b)theinteractionsbetweenaDL-service(DLS)providerandaDLS-userinthesamesystemthroughtheexchangeofDLSprimitives;c)theinteractionsbetweenaDLS-providerandaPh-serviceproviderinthesamesystemthroughtheexchangeofPh-serviceprimitives.1.4ApplicabilityTheseproceduresareapplicabletoinstancesofcommunicationbetweensystemswhichsupporttime-criticalcommunicationsserviceswithinthedata-linklayeroftheOSIorfieldbusreferencemodelsandwhichrequiretheabilitytointerconnectinanopensystemsinterconnectionenvironment.Profilesprovideasimplemulti-attributemeansofsummarizinganimplementation’scapabilities,andthusitsapplicabilitytovarioustime-criticalcommunicationsneeds.1.5ConformanceThisstandardalsospecifiesconformancerequirementsforsystemsimplementingtheseprocedures.Thisstandarddoesnotcontainteststodemonstratecompliancewithsuchrequirements.
【中国标准分类号】:M11
【国际标准分类号】:25_040_40;35_100_20
【页数】:428P.;A4
【正文语种】:英语
【英文标准名称】:ManuallyLighted,NaturalGasDecorativeGasAppliancesforInstallationinSolid-FuelBurningFireplaces
【原文标准名称】:固体燃料壁炉安装用手动照明、天然气装饰型燃气器具
【标准号】:ANSIZ21.84-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:CSA
【标准类型】:()
【标准水平】:()
【中文主题词】:集中供暖;;火炉;燃气器具;气体加热器;气体;煤气;加热器;装配;;手工的;天然气;固体燃料
【英文主题词】:Burning;Centralheating;Decorative;Fireplaces;Gasappliances;Gasheaters;Gases;Heaters;Installation;Lighter;Manual;Naturalgas;Solidfuels
【摘要】:Appliestomanuallylighted,naturalgas,decorativegasappliancesforinstallationinsolid-fuelburningfireplacesforusewithnaturalgasonlyatamaximuminputratingof90,000Btu/hr.Theseappliancesdonotincorporateapilotburneroranautom
【中国标准分类号】:P32;Q83
【国际标准分类号】:91_140_99
【页数】:
【正文语种】:英语
【原文标准名称】:工业通信网络.现场总线规范.数据链路层协议规范.1型元件
【标准号】:BSEN61158-4-1-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-03-31
【实施或试行日期】:2009-03-31
【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;数据设备;数据传送;定义;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;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;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;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.Thisprotocolprovidesthedata-linkservicebymakinguseoftheservicesavailablefromthephysicallayer.TherelationshipbetweentheInternationalStandardsforfieldbusdata-linkservice,fieldbusdata-linkprotocol,fieldbusphysicalserviceandsystemsmanagementisdescribedinIEC/TR61158-1.Thisprotocolprovidescommunicationopportunitiestoallparticipatingdata-linkentitiesa)inacyclicasynchronousmanner,sequentiallytoeachofthosedata-linkentities,andb)inasynchronousmanner,eithercyclicallyoracyclically,accordingtoapre-establishedschedule.Thespecifiedprotocolalsoprovidesmeansofchangingthesetofparticipatingdata-linkentitiesandofmodifyingthesetofscheduledcommunicationsopportunities.Whenthesetofscheduledcommunicationsopportunitiesisnull,thedistributionofcommunicationopportunitiestotheparticipatingdata-linkentitiesiscompletelyasynchronous.Thusthisprotocolcanbecharacterizedasonewhichprovidesaccessasynchronouslybutwithasynchronousoverlay.1.2SpecificationsThisstandardspecifiesa)proceduresforthetimelytransferofdataandcontrolinformationfromonedata-linkuserentitytoapeeruserentity,andamongthedata-linkentitiesformingthedistributeddatalinkserviceprovider;b)thestructureofthefieldbusDLPDUsusedforthetransferofdataandcontrolinformationbytheprotocolofthisstandard,andtheirrepresentationasphysicalinterfacedataunits.NOTEInIEC61158-4-1,grayboxeshavebeenusedinthetablestoindicatethatthespecifiedfieldisnotaconceptualpartofthespecificDLPDU.1.3ProceduresTheproceduresaredefinedintermsofa)theinteractionsbetweenpeerDL-entities(DLEs)throughtheexchangeoffieldbusDLPDUs;b)theinteractionsbetweenaDL-service(DLS)providerandaDLS-userinthesamesystemthroughtheexchangeofDLSprimitives;c)theinteractionsbetweenaDLS-providerandaPh-serviceproviderinthesamesystemthroughtheexchangeofPh-serviceprimitives.1.4ApplicabilityTheseproceduresareapplicabletoinstancesofcommunicationbetweensystemswhichsupporttime-criticalcommunicationsserviceswithinthedata-linklayeroftheOSIorfieldbusreferencemodelsandwhichrequiretheabilitytointerconnectinanopensystemsinterconnectionenvironment.Profilesprovideasimplemulti-attributemeansofsummarizinganimplementation’scapabilities,andthusitsapplicabilitytovarioustime-criticalcommunicationsneeds.1.5ConformanceThisstandardalsospecifiesconformancerequirementsforsystemsimplementingtheseprocedures.Thisstandarddoesnotcontainteststodemonstratecompliancewithsuchrequirements.
【中国标准分类号】:M11
【国际标准分类号】:25_040_40;35_100_20
【页数】:428P.;A4
【正文语种】:英语
【英文标准名称】:ManuallyLighted,NaturalGasDecorativeGasAppliancesforInstallationinSolid-FuelBurningFireplaces
【原文标准名称】:固体燃料壁炉安装用手动照明、天然气装饰型燃气器具
【标准号】:ANSIZ21.84-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:CSA
【标准类型】:()
【标准水平】:()
【中文主题词】:集中供暖;;火炉;燃气器具;气体加热器;气体;煤气;加热器;装配;;手工的;天然气;固体燃料
【英文主题词】:Burning;Centralheating;Decorative;Fireplaces;Gasappliances;Gasheaters;Gases;Heaters;Installation;Lighter;Manual;Naturalgas;Solidfuels
【摘要】:Appliestomanuallylighted,naturalgas,decorativegasappliancesforinstallationinsolid-fuelburningfireplacesforusewithnaturalgasonlyatamaximuminputratingof90,000Btu/hr.Theseappliancesdonotincorporateapilotburneroranautom
【中国标准分类号】:P32;Q83
【国际标准分类号】:91_140_99
【页数】:
【正文语种】:英语