SAE AS3243 Bolt, Machine - Double Hexagon Extended Washer Head, Drilled, PD Shank, Cres, UNS N07718, 185 ksi min, .1900-
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来源:标准资料网
Product Code:SAE AS3243
Title:Bolt, Machine - Double Hexagon Extended Washer Head, Drilled, PD Shank, Cres, UNS N07718, 185 ksi min, .1900-32 UNJF-3A
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:No scope available
【英文标准名称】:Industrialautomationsystemsandintegration-Productdatarepresentationandexchange-Implementationmethods-Standarddataaccessinterface
【原文标准名称】:工业自动化系统和集成电路.产品数据表示和交换.实现方法.标准数据存取接口
【标准号】:BSISO10303-22-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-06-15
【实施或试行日期】:1999-06-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:数据组织;信息交流;图解表示法;试验模型;设计;工业的;图形表示;产品规范;产品设计;表达;代码表示;误差;接口;通路;计算机应用;自动控制系统;数据表示;数据处理;程序设计语言;协议
【英文主题词】:API;Automation;Automationsystems;Computerapplications;Definition;Definitions;Implementation;Industrialproducts;Informationexchange;Interfaces;Productdata
【摘要】:ThispartofISO10303specifiesthefunctionalcharacteristicsofadataaccessinterface.Thisinterfaceisreferredtoasthestandarddataaccessinterface(SDAI).TheSDAIspecifiestheoperationsavailabletoanapplicationforthepurposesofacquiringandmanipulatingdatawhosestructureisdefinedusingISO10303-11(EXPRESS).TheSDAIisspecifiedintermsindependentofanycomputinglanguageorsystem.ThespecificationofthefunctionalitydefinedbytheSDAIinaparticularcomputinglanguageisreferredtoasanSDAIlanguagebinding.SDAIlanguagebindingsarespecifiedascompaniondocumentswithintheimplementationmethodsseriesofISO10303.ThefollowingarewithinthescopeofthispartofISO10303:—accesstoandmanipulationofinstancesofentitiesdescribedusingtheEXPRESSdataspecificationlanguage;—accesstomultipledatarepositoriesbyasingleapplicationatthesametime;—capabilitiesforanapplicationtoorganizeoperationsintogroupswhoseeffectcanbesavedorcancelledatthediscretionoftheapplication;—accesstoadictionarydescribingthedataelementsthatcanbemanipulatedbyanapplication;—abilitytoinvokethevalidationoftheconstraintsspecifiedusingEXPRESSatthediscretionoftheapplication;—supportformanagingthedependencyrelationshipsbetweenentityinstances;—capabilitiestodescribelogicalcollectionsofentityinstancesthatdefinethepopulationoverwhichentityinstancetoentityinstancereferencesareallowed;—capabilitiestodescribelogicalcollectionsofentityinstancesthatdefinethepopulationoverwhichglobalrulesarevalidated;—supportfortheuseofdatacreatedwithinthecontextofoneschemainthecontextofanotherschema.ThefollowingareoutsidethescopeofthispartofISO10303:—thecompletespecificationofthebehaviourofanSDAIimplementationsinamulti-userenvironment;NOTE1-AnSDAIimplementationisnotprecludedfromprovidingmulti-userdatasharingaccesswherethebehaviouroftheimplementationdependsontheunderlyingdatastoragetechnology.—specificsupportforestablishingaconnectiontoaremotedatarepository;NOTE2-AnSDAIimplementationisnotprecludedfromprovidingaccesstoaremotedatarepositoryviasomeothermechanism.—dataaccessandmanipulationoperationsthatarespecifictothesemanticsofthedata;—specificationofthemechanismsorformatsbywhichdataisheldinadatarepository;—creation,deletion,andnamingofthedatarepositoriesavailableviatheSDAI.
【中国标准分类号】:L56
【国际标准分类号】:35_240_50
【页数】:222P.;A4
【正文语种】:英语
【英文标准名称】:RecommendedPracticeforProtectionofBuildingsfromExteriorFireExposures
【原文标准名称】:建筑物外部防火的推荐实施规程
【标准号】:ANSI/NFPA80A-2007
【标准状态】:作废
【国别】:美国
【发布日期】:2007
【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】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:防火安全;易燃材料;建筑物的防护;安全工程
【英文主题词】:Firesafety;Flammablematerials;Protectionofbuildings;Safetyengineering
【摘要】:Thisrecommendedpracticeaddressesseparationdistancesbetweenbuildingstolimitexteriorfirespreadbasedonexterioropeningsandotherconstructionfeatures.
【中国标准分类号】:P16
【国际标准分类号】:13_220_20
【页数】:
【正文语种】:英语
