NF A45-040-1984 弹簧片用热轧圆边扁材.尺寸和公差
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【英文标准名称】:Hot-rolledflatswithroundedgesforspringleaves.Dimensionsandtolerances.
【原文标准名称】:弹簧片用热轧圆边扁材.尺寸和公差
【标准号】:NFA45-040-1984
【标准状态】:作废
【国别】:法国
【发布日期】:1984-12-01
【实施或试行日期】:1984-12-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:名称与符号;棒材;铁;尺寸;直线度测量;形状公差;板簧;滚轧;平直度;钢;表(数据);钢铁制品;尺寸公差;惯性矩;金属型材;扁钢;热轧制品;热加工
【英文主题词】:
【摘要】:
【中国标准分类号】:H46
【国际标准分类号】:21_160;77_140_60
【页数】:4P.;A4
【正文语种】:其他
【英文标准名称】:Industrialcommunicationnetworks-Fieldbusspecifications-Part5-14:Applicationlayerservicedefinition-Type14elements(IEC61158-5-14:2007);EnglishversionEN61158-5-14:2008,onlyonCD-ROM
【原文标准名称】:工业通讯网络.现场总线规范.第5-14部分:应用层设备定义.14型元件.仅为CD-ROM
【标准号】:DINEN61158-5-14-2008
【标准状态】:作废
【国别】:德国
【发布日期】:2008-09
【实施或试行日期】:2008-09-01
【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】:应用层;应用;总线系统;总线;电路网络;通信;计算机应用;计算机控制;控制;控制设备;控制系统;控制工艺学;数据总线;数据通信;数据交换;数据传输线;数据连接系统;数据网络;数据处理;数据设备;数据传送;数据传输控制规程;定义;数字的;数字数据;数字工程;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(数据处理);开放系统互连;操作技术;OSI;物理层;过程控制工程;设备;规范;规范(验收);传输媒质
【英文主题词】:Applicationlayer;Applications;Bussystems;Buses(dataprocessing);Circuitnetworks;Communication;Computerapplications;Computerizedcontrol;Control;Controlequipment;Controlsystems;Controltechnology;Databus;Datacommunication;Dataexchange;Dataline;Datalinksystem;Datanetwork;Dataprocessing;Dataservices;Datatransfer;Datatransmissioncontrolprocedures;Definition;Definitions;Digital;Digitaldata;Digitalengineering;EDP;Electricalengineering;Electronicinstruments;Electronicsystems;Englishlanguage;Fieldbus;Guidancesystems;Industrial;Industrialfacilities;Informationinterchange;Informationprocessing;Informationtechnology;Interfaces(dataprocessing);Opensystemsinterconnection;Operationaltechniques;OSI;Physicallayers;Processcontrolengineering;Services;Specification;Specification(approval);Transmissionmedia
【摘要】:Thisstandardprovidescommonelementsforbasictime-criticalandnon-time-criticalmessagingcommunicationsbetweenapplicationprogramsinanautomationenvironmentandmaterialspecifictoType14fieldbus.Theterm“time-critical”isusedtorepresentthepresenceofatime-window,withinwhichoneormorespecifiedactionsarerequiredtobecompletedwithsomedefinedlevelofcertainty.Failuretocompletespecifiedactionswithinthetimewindowrisksfailureoftheapplicationsrequestingtheactions,withattendantrisktoequipment,plantandpossiblyhumanlife.ThisstandarddefinesinanabstractwaytheexternallyvisibleserviceprovidedbytheType14fieldbusapplicationlayerintermsofa)anabstractmodelfordefiningapplicationresources(objects)capableofbeingmanipulatedbyusersviatheuseoftheFALservice,b)theprimitiveactionsandeventsoftheservice;c)theparametersassociatedwitheachprimitiveactionandevent,andtheformwhichtheytake;andd)theinterrelationshipbetweentheseactionsandevents,andtheirvalidsequences.Thepurposeofthisstandardistodefinetheservicesprovidedto1)theFALuserattheboundarybetweentheuserandtheapplicationlayerofthefieldbusreferencemodel,and2)SystemsManagementattheboundarybetweentheapplicationlayerandSystemsManagementofthefieldbusreferencemodel.ThisstandardspecifiesthestructureandservicesoftheType14fieldbusapplicationlayer,inconformancewiththeOSIBasicReferenceModel(ISO/IEC7498)andtheOSIapplicationlayerstructure(ISO/IEC9545).SpecificationsTheprincipalobjectiveofthisstandardistospecifythecharacteristicsofconceptualapplicationlayerservicessuitablefortime-criticalcommunications,andthussupplementtheOSIBasicReferenceModelinguidingthedevelopmentofapplicationlayerprotocolsfortime-criticalcommunications.Asecondaryobjectiveistoprovidemigrationpathsfrompreviously-existingindustrialcommunicationsprotocols.ItisthislatterobjectivewhichgivesrisetothediversityofservicesstandardizedasthevarioustypesofIEC61158.ThisspecificationmaybeusedasthebasisforformalApplicationProgramming-Interfaces.Nevertheless,itisnotaformalprogramminginterface,andanysuchinterfacewillneedtoaddressimplementationissuesnotcoveredbythisspecification,includinga)thesizesandoctetorderingofvariousmulti-octetserviceparameters,andb)thecorrelationofpairedrequestandconfirm,orindicationandresponse,primitives.
【中国标准分类号】:P76;N18
【国际标准分类号】:35_100_70;35_160
【页数】:89P.;A4
【正文语种】:英语
【英文标准名称】:Sizedesignationofclothes;Gloves
【原文标准名称】:服装的尺寸标识手套
【标准号】:ISO4418-1978
【标准状态】:现行
【国别】:国际
【发布日期】:1978-09
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC133
【标准类型】:()
【标准水平】:()
【中文主题词】:加标签;服装附件;名称与符号;尺寸;尺寸;衣服;服装号型;手套
【英文主题词】:Clothing;Clothingaccessories;Clothingsizes;Designations;Dimensions;Gloves;Labelling(process);Size
【摘要】:Thesizedesignationsystemisbasedonbodyandnotgarmentmeasurements.Boththecontroldimensionsonwhichthesizedesignationisbased,andthemethodofindicatingthesizedesignationonagarmentlabel,arelaiddown.ShouldbereadinconjunctionwithISO3635
【中国标准分类号】:Y75
【国际标准分类号】:61_040
【页数】:2P.;A4
【正文语种】:英语
