ANSI/ASTM E208-1995 测定铁素体钢非塑性转变温度的落锤试验方法

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【英文标准名称】:TestMethodforConductingDrop-WeightTesttoDetermineNil-DuctilityTransitionTemperatureofFerriticSteels
【原文标准名称】:测定铁素体钢非塑性转变温度的落锤试验方法
【标准号】:ANSI/ASTME208-1995
【标准状态】:现行
【国别】:美国
【发布日期】:
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:热试验;机械试验;试验;钢
【英文主题词】:testing;steels;mechanicaltesting;thermaltesting
【摘要】:Thistestmethodcoversthedeterminationofthenil-ductilitytransition(NDT)temperatureofferriticsteels,5/8in.(15.9mm)andthicker.Thistestmethodmaybeusedwhenevertheinquiry,contract,order,orspecificationstatesthatthesteelsaresubjecttofracturetoughnessrequirementsasdeterminedbythedrop-weighttest.Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H22
【国际标准分类号】:77_040_10
【页数】:
【正文语种】:英语


基本信息
标准名称:埋地硬聚氯乙烯给水管道工程技术规程
发布日期:2000-08-15
实施日期:2000-12-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
适用范围

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所属分类: 工程建设 工业与民用建筑工程 工业与名用建筑工程综合
【英文标准名称】:Informationtechnology-Computergraphicsandimageprocessing-PresentationEnvironmentforMultimediaObjects(PREMO)-Part4:Modelling,renderingandinteractioncomponent
【原文标准名称】:信息技术.计算机图形和图像处理.对多媒体对象的表示环境(PREMO).第4部分:建模、再现和交互成分
【标准号】:ISO/IEC14478-4-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:数据处理;定义;多媒体;数据转换;图像处理;信息交换;信息技术;计算机制图;编码
【英文主题词】:Computergraphics;Dataconversion;Dataprocessing;Definition;Definitions;Encoding;Imageprocessing;Informationinterchange;Informationtechnology;Multimedia
【摘要】:ThispartofISO/IEC14478describesasetofobjecttypesandnon-objecttypestoprovidetheconstructionof,presentationof,andtheinteractionwithMultimediainformation.Themultimediainformationcanbegraphics,video,audio,orothertypesofpresentablemedia.Thisinformationcanbeenhancedbytimeaspects.ThroughoutthisdocumentthispartofISO/IEC14478willalsobereferredtoas"Modelling,RenderingandInteraction",andabbreviatedasMRI.TheModelling,RenderingandInteractionComponentconstitutesaframeworkof'Middleware',systemsoftwarecomponentslyingbetweenthegenericoperatingsystemandcomputingenvironment,andaspecificapplicationoperatingasaclientoftheservicesandtypedefinitionsprovidedbythiscomponent.ItprovidesaframeworkoverthefoundationobjectsandmultimediasystemsservicesdefinedinotherPartsoftheinternationalstandardforthedevelopmentofadistributedandheterogeneousnet-workofdevicesforcreatingmultimediamodels,renderingthesemodels,andinteractingwiththisprocess.TheModelling,RenderingandInteractionComponentencompassesthefollowingcharacteristics:a)provisionofahierarchyofmultimediaprimitivesasanabstractframeworkfordescribingthecapabilitiesofmodellingandrenderingdevices,andforenablingtheirinteroperation;b)withintheprimitivehierarchy,specificprovisionfordescribingthetemporalstructureofmultimediadatathroughthestepwiseconstructionofstructuredprimitivesfromcomponentdata;c)provisionofabstracttypesformodellers,Tenderersandothersupportingdevices,enablingtheintegrationofsuchdevicesoranyfuturesubtypesrepresentingrealsoftwareorhardware,intoaprocessingnetworkofsuchdevices;d)provisionofanobjecttypetomapsynchronizationrequirementsexpressedwithinmultimediaprimitivesintocontrolofthestreamandsynchronizationmechanismsprovidedbyISO/IEC14478-2andISO/IEC14478-3.TheModelling,RenderingandInteractionComponentreliesontheobjecttypesandservicesdefinedinPREMOPart2:Foun-dationComponents(ISO/IEC14478-2),andPREMOPart3:MultimediaSystemsServices(ISO/IEC14478-3).
【中国标准分类号】:L81
【国际标准分类号】:33_160_60;35_140
【页数】:71P;A4
【正文语种】:英语