SAE AS9557 Bolt, Machine-Double Hexagon Extended Washer Head, Corrosion and Heat Resistant Steel, .250-28 UNJF-3A
时间:2024-05-10 18:40:57 来源: 标准资料网 作者：标准资料网 阅读：8175
Product Code:SAE AS9557
Title:Bolt, Machine-Double Hexagon Extended Washer Head, Corrosion and Heat Resistant Steel, .250-28 UNJF-3A
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:No scope available.
Product Code:SAE AMS6523
Title:Steel Sheet, Strip, and Plate, 0.75Cr - 9.0Ni - 4.5Co - 1.0Mo - 0.09V (0.17 - 0.23C), Vacuum Consumable Electrode Melted, Annealed
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers a premium aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.【英文标准名称】:Industrialautomationsystemsandintegration-Partslibrary-Part25:Logicalresource:Logicalmodelofsupplierlibrarywithaggregatevaluesandexplicitcontent
【原文标准名称】:工业自动化系统和集成.零件库.第25部分:逻辑源:带总值和确切含量的补充库用逻辑模型
【标准号】:ISO13584-25-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-06
【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/TC184
【标准类型】:()
【标准水平】:()
【中文主题词】:产品;信息交流;自动化;自动化系统;定义;数据处理;信息技术;数据交换;数据集;数据表示;数据库;表示法
【英文主题词】:Automation;Automationsystems;Dataexchange;Dataprocessing;Datarepresentation;Definitions;Informationexchange;Informationtechnology;Libraries;Products;Representations;Setsofdata
【摘要】:ThispartofISO13584providesgenericEXPRESSresourceconstructsthatsupportthedescriptionofaggregatedatatypesandvaluesoccurringinsupplierlibraries.ItalsocontainsanintegratedEXPRESSinformationmodelforrepresentingsupplierlibrariesforthepurposeofexchange.ThisintegratedinformationmodelintegratestheaboveresourceconstructswithotherEXPRESSresourceconstructsfromdifferentpartsofISO13584andISO10303intoonesingleschema.Supplierlibrariesmayconsistofdefinitionsandofrepresentationsoffamiliesofparts.Theymayalsodefinenewrepresentationcategories.Supplierlibrariesmayconsistonlyofdictionaryelementswithorwithoutaggregatedatatypes,ortheymayalsocontainexplicitspecificationsofthesetsofpermittedinstances.Whenusedtogetherwithviewexchangeprotocols,thisintegratedinformationmodelalsopermitstheexchangeofoneorseveralrepresentationcategoriesforthepartsdefinedinapartslibrary.ThefollowingarewithinthescopeofthispartofISO13584:—genericresourceconstructsforrepresentingaggregatedatatypes.AggregatedatatypesandvaluesaremodeledaccordingtothedefinitionofaggregatedatatypesoftheEXPRESSlanguage(ISO10303-11);—genericresourceconstructsforrepresentingaggregatevalues;—genericresourceconstructsforrepresentingofassembledpartsthatmaycontainanunlimitednumberofconstituentcomponents;—alibraryintegratedinformationmodelthatprovidesformodelingandexchangingsupplierlibrariesthatcontainpropertieswhosevaluesmaybeaggregate-structured,andwhosepossibleclassextensionsareexplicitlydescribedassetsofinstances.ThefollowingareoutsidethescopeofthispartofISO13584:—representationofexpressionsandvariables;—implicitdescriptionofthesetofpermittedinstancesofaclassbymeansofconstraints;—specificationofasoftwaresystemabletomanagesupplierlibrariesrepresentedaccordingtotheinformationmodelsdefinedinthispartofISO13584.
【中国标准分类号】:N18
【国际标准分类号】:35_240_50
【页数】:106P.;A4
【正文语种】:英语