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ISO/IEC 29116-1-2008 信息技术.附加的媒体技术.第1部分:媒介流动应用格式协议

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【英文标准名称】:Informationtechnology-Supplementalmediatechnologies-Part1:Mediastreamingapplicationformatprotocols
【原文标准名称】:信息技术.附加的媒体技术.第1部分:媒介流动应用格式协议
【标准号】:ISO/IEC29116-1-2008
【标准状态】:作废
【国别】:国际
【发布日期】:2008-06
【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/IECJTC1/SC29
【标准类型】:()
【标准水平】:()
【中文主题词】:访问程序;应用;音频的;代码表示;汇编;编码(数据转换);数据转换;数据格式;定义;耐久性;文档;信息交换;信息技术;交替使用性;多媒体;协议;视频
【英文主题词】:Accessprotocol;Applications;Audio;Codedrepresentation;Codification;Coding(dataconversion);Dataconversion;Dataformats;Definitions;Files;Informationinterchange;Informationtechnology;Interoperability;Multimedia;Protocols;Video
【摘要】:ThisInternationalStandardspecifiesasetofprotocolstobeusedinconjunctionwithISO/IEC23000-5(MediastreamingPlayer)inapplicationswheregovernedaudioandvideoinformationisstreamedtoanend-userdevice.ThisInternationalStandardspecifiestwotypesofprotocols,--AccessProtocols,allowingadevicetoobtainfromanotherdeviceacontentitemorpartsthereof,alicense,orexecutablecodeimplementingsecurityfunctions,and--DomainManagementProtocols,allowinganumberofdevicestocreate,join,administer,etc.agroupofusersanddeviceswheretheparticipantssharecommonproperties.
【中国标准分类号】:L70
【国际标准分类号】:35_040
【页数】:53P.;A4
【正文语种】:英语


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基本信息
标准名称:光学曲线磨床 制造与验收技术要求
中标分类: 机械 >> 金属切削机床 >> 磨床
替代情况:被JB/T 9912.3-1999代替
发布日期:
实施日期:1991-01-01
首发日期:
作废日期:
出版日期:
适用范围

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引用标准

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所属分类: 机械 金属切削机床 磨床
【英文标准名称】:StandardTestMethodforDeterminingthe(In-plane)FlowRateperUnitWidthandHydraulicTransmissivityofaGeosyntheticUsingaConstantHead
【原文标准名称】:使用恒定压头测定土工合成织物(在平面中)单位宽度流速和液压透射率的试验方法
【标准号】:ASTMD4716-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D35.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:geosynthetics;hydraulictransmissivity;in-planeflow;indextest;performancetest;Gradientratio;Hydraulicconductivity/transmissivity;In-planeflow;Stress--geosynthetics;Surfaceanalysis--soil/rock/relatedmaterials;Transmissivityandrefle
【摘要】:Thistestmethodisintendedeitherasanindextestorasaperformancetestusedtodetermineandcomparetheflowrateperunitwidthofoneorseveralcandidategeosyntheticsunderspecificconditions.Thistestmethodmaybeusedasanindextestforacceptancetestingofcommercialshipmentsofgeosyntheticsbutcautionisadvisedsinceinformationonbetween-laboratoryprecisionofthistestmethodisincomplete.Comparativetestsasdirectedin5.2.1maybeadvisable.Incaseofadisputearisingfromdifferencesinreportedtestresultswhenusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldfirstconfirmthatthetestswereconductedusingcomparabletestparametersincludingspecimenconditioning,normalstress,seatingperiod,hydraulicgradient,testwatertemperature,etc.,thenconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimensthatareashomogenousaspossibleandthatareformedfromalotofthematerialofthetypeinquestion.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingtheStudent''st-testforunpaireddataandanacceptableprobabilitylevelchosenbythetwopartiesbeforethetestingisbegun.Ifbiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandsuppliermustagreetointerpretfuturetestresultsinlightoftheknownbias.1.1Thistestmethodcoverstheprocedurefordeterminingtheflowrateperunitwidthwithinthemanufacturedplaneofgeosyntheticsundervaryingnormalcompressivestressesandaconstanthead.Thetestisintendedprimarilyasanindextestbutcanbeusedalsoasaperformancetestwhenthehydraulicgradientsandspecimencontactsurfacesareselectedbytheusertomodelanticipatedfieldconditions.1.2Thistestmethodislimitedtogeosyntheticsthatallowcontinuousin-planeflowpathstooccurparalleltotheintendeddirectionofflow.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesstatedinparenthesesareprovidedforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:10P.;A4
【正文语种】:英语