【英文标准名称】:Informationtechnology-120mm(8,54Gbytesperside)and80mm(2,66Gbytesperside)DVDrecordablediskforduallayer(DVD-RforDL)
【原文标准名称】:信息技术.120mm(每面8,54G字节)与80mm(每面2,66G字节)DVD双层可记录光盘(DL的DVD-R)
【标准号】:ISO/IEC12862-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-05-01
【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/SC23
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Dataexchange;Dataformats;Datamedia;Dataprocessing;Datastorage;Definitions;Dimensions;DVD;Flexibledisks;Informationinterchange;Informationtechnology;Mechanicalproperties;Opticaldisks;Opticalproperties;Physicalproperties;Read-/writememories;Recording;Signals;Specification(approval);Storagemedia;Testing;Trackformats
【摘要】:ThisInternationalStandardspecifiesthemechanical,physicalandopticalcharacteristicsofa120mmandan80mmduallayerDVDrecordabledisktoenabletheinterchangeofsuchdisks.Itspecifiesthequalityofthepre-recorded,unrecordedandrecordedsignals,theformatofthedata,theformatoftheinformationzone,theformatoftheunrecordedzone,andtherecordingmethod,therebyallowingforinformationinterchangebymeansofsuchdisks.ThisdiskisidentifiedasaDVDrecordablediskforduallayer(DVD-RforDL).ThisInternationalStandardspecifiesthefollowing:-120mmand80mmnominaldiameterdisksthatcanbeeithersingle-ordouble-sided;-theconditionsforconformance;-theenvironmentsinwhichthediskistobeoperatedandstored;-themechanicalandphysicalcharacteristicsofthedisk,soastoprovidemechanicalinterchangebetweendataprocessingsystems;-theformatofthepre-recordedinformationonanunrecordeddisk,includingthephysicaldispositionofthetracksandsectors,theerrorcorrectingcodesandthecodingmethodused;-theformatofthedataandtherecordedinformationonthedisk,includingthephysicaldispositionofthetracksandsectors,theerrorcorrectingcodesandthecodingmethodused;-thecharacteristicsofthesignalsfrompre-recordedandunrecordedareasonthedisk,enablingdataprocessingsystemstoreadthepre-recordedinformationandtowritetothedisks;-thecharacteristicsofthesignalsrecordedonthedisk,enablingdataprocessingsystemstoreadthedatafromthedisk.ThisInternationalStandardprovidesforinterchangeofdisksbetweendiskdrives.Togetherwithastandardforvolumeandfilestructure,itprovidesforfulldatainterchangebetweendataprocessingsystems.
【中国标准分类号】:L64
【国际标准分类号】:35_220_30
【页数】:192P.;A4
【正文语种】:英语