SAE AS9843 Pin, Straight, Headed, .1249 Diameter, Ams 5616
作者:标准资料网 时间:2024-05-21 01:03:09 浏览:9385
来源:标准资料网
Product Code:SAE AS9843
Title:Pin, Straight, Headed, .1249 Diameter, Ams 5616
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:No scope available.
【英文标准名称】:Diameterofshafts
【原文标准名称】:轴径
【标准号】:JISB0901-1977
【标准状态】:现行
【国别】:日本
【发布日期】:1977-03-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonMachineElements
【标准类型】:()
【标准水平】:()
【中文主题词】:直径;轴(旋转)
【英文主题词】:shafts(rotating);diameter
【摘要】:この規格は,一般に用いられる円筒軸のはめあい部分の直径のうち,4mm以上630mm以下のもの(以下,軸径という。)について規定する。
【中国标准分类号】:J04
【国际标准分类号】:21_120_10
【页数】:4P;A4
【正文语种】:日语
【英文标准名称】:Informationtechnology-CDIFsemanticmetamodel-Part1:Foundation
【原文标准名称】:信息技术.CDIF语义元模型.第1部分:创建
【标准号】:ISO/IEC15476-1-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-11
【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/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:信息技术;CDIF;铸模;定义;数据处理;数据模型;信息交换;数据格式;数据库语言;数据传送;语义学
【英文主题词】:CDIF;Dataformats;Datamodels;Dataprocessing;Datatransfer;Databaselanguages;Definition;Definitions;Informationinterchange;Informationtechnology;Modelling;Semantics
【摘要】:TheCDIFfamilyofstandardsisprimarilydesignedtobeusedasadescriptionofamechanismfortransferringinformationbetweenmodellingtools.ItfacilitatesasuccessfultransferwhentheauthorsoftheimportingandexportingtoolshavenothingincommonexceptanagreementtoconformtoCDIF.Thelanguagethatisdefinedforthetransferformatalsohasapplicabilityasagenerallanguageforimport/exportfromrepositories.TheCDIFsemanticmetamodeldefinedforCASEalsohasapplicabilityasthebasisofstandarddefinitionsforuseinrepositories.ThestandardswhichformthecompletefamilyofCDIFstandardsaredocumentedinISO/IEC15474-1:2002,Informationtechnology—CDIFframework—Part1:Overview.Thesestandardscovertheoverallframework,thetransferformatandtheCDIFsemanticmetamodel.ThediagraminFigure1depictsthevariousstandardsthatcomprisetheCDIFfamilyofstandards.TheshadedboxdepictsthisStandardanditspositionintheCDIFfamilyofstandards.ThisstandarddefinestheFoundationsubjectareaoftheCDIFsemanticmetamodel.Thissubjectareacontainsthebasicobjectsonwhichallotherobjects,includingthosedefinedusingextensibility,mustbebased.Thisdocumentisintendedtobeusedbyanyonewishingtounderstandand/oruseCDIF.ThisdocumentprovidesadefinitionofasinglesubjectareaoftheCDIFsemanticmetamodel.Itissuitablefor:—ThoseevaluatingCDIF,—ThosewhowishtounderstandtheprinciplesandconceptsofaCDIFtransfer,and—Thosedevelopingimportersandexporters.Thedocument,ISO/IEC15474-1:2002,Informationtechnology—CDIFframework—Part1:Overview,andtheframeworkdocumentISO/IEC15474-2:2002,Informationtechnology—CDIFframework—Part2:Modellingandextensibility,shouldbereadfirstwheninitiallyexploringCDIFandbeforeattemptingtoreadotherdocumentsintheCDIFfamilyofstandards.Whiletherearenospecificprerequisitesforreadingthisdocument,itwillbehelpfulforthereadertohavefamiliaritywiththefollowing:—Entity-Relationship-Attributemodelling;—Modelling(CASE)tools;—Informationrepositories;—Datadictionaries;—Multiplemeta-layermodelling.
【中国标准分类号】:L70
【国际标准分类号】:35_080
【页数】:11P;A4
【正文语种】:英语
