ISO/IEC 14496-26 Technical Corrigendum 5-2012 信息技术.视听对象编码.第26部分:音频一致性.技术勘误表5
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【英文标准名称】:Informationtechnology-Codingofaudio-visualobjects-Part26:Audioconformance;TechnicalCorrigendum5
【原文标准名称】:信息技术.视听对象编码.第26部分:音频一致性.技术勘误表5
【标准号】:ISO/IEC14496-26TechnicalCorrigendum5-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-06
【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】:声信号;音频的;代码表示;编码(数据转换);数据处理;编码;(数据)格式;功能性;图像处理;信息交换;信息技术;交互式的;多媒体;试验;视频信号
【英文主题词】:Acousticsignals;Audio;Codedrepresentation;Coding(dataconversion);Dataprocessing;Encoding;Formats;Functionality;Imageprocessing;Informationinterchange;Informationtechnology;Interactive;Multimedia;Testing;Videosignals
【摘要】:
【中国标准分类号】:L71
【国际标准分类号】:35_040
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforFlowabilityandBearingAreaofChemical-ResistantPolymerMachineryGrouts
【原文标准名称】:耐化学腐蚀聚合物灌浆料的流动性和承载面积的试验方法
【标准号】:ASTMC1339-2002(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:C03.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:bearingarea;chemical-resistantpolymermachinerygrout;flowability;surfacecontact;Bearingarea;Chemical-resistantgrout;Flowability;Grouts;Machinerygrouts
【摘要】:Chemical-resistantpolymermachinerygroutsareusedtoprovideprecisionsupportformachineryorequipment.Themachineryorequipmentorsupportbasesorplates,orcombinationthereof,arepositionedtothepreciseelevationandlocationrequired.Thebasesorplatesaretypicallyplacedonpreparedfoundationsandsupportedontemporaryshimsorsupportbolts(jackscrews).Formsareinstalledtocontaintheflowablegrout.Thegroutispouredaroundtheperimeterinsuchamannerastoallowthegrouttoflowaroundandundertheequipmentbaseorplates.Thegroutsubsequentlyhardenstoprovideastrongrigidsupportlayercapableofwithstandingthestressestransferredbytheequipmenttothefoundation.Inadditiontotherequiredphysicalpropertiesofthegrout,theflowandbearingareaachievedareimportantconsiderationsforeffectivegroutinstallation.Thetwocharacteristicsmeasuredbythistestmethodareflowandbearingarea.Theflowtestsimulatestypicalapplicationconditionsforaflowablepolymermachinerygrout.Itmaybeusedtoevaluatethesuitabilityofaparticulargroutforaspecificapplication,tocomparetheflowabilityandbearingareaoftwoormoregrouts,ortoevaluatetheeffectsofformulationchanges,temperature,mixingtechniques,orotherfactorsonflowability.Theestimatedamountofuppergroutsurfacecontactinpercentcanbeusedtocomparetwoormoregroutsorshowtheeffectsoftemperature,formulationchanges,orotherfactorsonbearingarea.Becauseofthelimitedaccuracyinestimatingthepercentofcontact,alimitedsetofresultsissuggested(see9.9.1).Visualguidesareprovidedforcomparativepurposes(seeFig.1andFig.2).1.1Thistestmethodcoversthemeasureofflowabilityofchemical-resistantpolymermachinerygroutsasevaluatedina2-in.(5-cm)or1-in.(2.5-cm)pourthickness.Thetestmethodprovidesfortheassessmentofuppersurfaceplatecontactarea(bearingarea).Thesegroutswilltypicallybetwo-orthree-componentformulationsthatmaybeusedforinstallationswheregroutthicknesswillrangefrom1to6in.(2.5to15cm)underneaththebaseorplatesbeinggrouted.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q13
【国际标准分类号】:83_020
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:Fibreopticinterconnectingdevicesandpassivecomponents-Basictestandmeasurementprocedures-Part2-4:Tests-Fibre/cableretention
【原文标准名称】:纤维光学互连器件和无源元件基本试验和测量程序第2-4部分:试验光纤/光缆保持力
【标准号】:IEC61300-2-4-1995
【标准状态】:现行
【国别】:国际
【发布日期】:1995-06
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC86B
【标准类型】:()
【标准水平】:()
【中文主题词】:抗拉荷载;试验;光波导;玻璃纤维电缆;测量技术;抗拉强度
【英文主题词】:Cablejunctions;Cables;Components;Electricplugs;Electricalengineering;Fasteners;Fibres;Fixings;Glassfibrecables;Measuringtechniques;Opticalwaveguides;Passive;Strengthofmaterials;Tensileforce;Tensileloading;Tensilestrength;Testing
【摘要】:Ensuresthatthecaptivationorattachmentofthefibre/cabletoafibreopticdevicewillwithstandtensileloadslikelytobeappliedduringnormalservice.
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:9P.;A4
【正文语种】:英语