ISO/IEC 25434-2007 信息技术.使用+RDL格式的120mm和80mm光盘上的数据交换.容量:每面8.55G字节和2.66G字节(记录速度8x)
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【英文标准名称】:Informationtechnology-Datainterchangeon120mmand80mmopticaldiskusing+RDLformat-Capacity:8,55Gbytesand2,66Gbytesperside(recordingspeedupto8x)
【原文标准名称】:信息技术.使用+RDL格式的120mm和80mm光盘上的数据交换.容量:每面8.55G字节和2.66G字节(记录速度8x)
【标准号】:ISO/IEC25434-2007
【标准状态】:作废
【国别】:国际
【发布日期】:2007-06
【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/SC23
【标准类型】:()
【标准水平】:()
【中文主题词】:容量;数据交换;数据媒体;数据处理;数据记录;数据存储;定义;尺寸;格式;信息交换;信息处理;信息技术;盒式光盘;光盘;特性;质量;规范(验收);存储介质;速度;计录特性
【英文主题词】:Capacity;Dataexchange;Datamedia;Dataprocessing;Datarecording;Datastorage;Definition;Definitions;Dimensions;Formats;Informationinterchange;Informationprocessing;Informationtechnology;ODC;Opticaldisks;Properties;Quality;Specification(approval);Storagemedia;Velocity;Writingproperties
【摘要】:ThisInternationalStandardspecifiesthemechanical,physicalandopticalcharacteristicsof120mmrecordableopticaldiskswithcapacitiesof8,55Gbytesand17,1Gbytes.Itspecifiesthequalityoftherecordedandunrecordedsignals,theformatofthedataandtherecordingmethod,therebyallowingforinformationinterchangebymeansofsuchdisks.Thedatacanbewrittenonceandreadmanytimesusinganonreversiblemethod.Thesedisksareidentifiedas+RDL.ThisInternationalStandardalsospecifies80mmdiskswithcapacitiesof2,66Gbytesand5,32Gbytes.Thesediskshavethesamecharacteristicsasthe120mmdisks,exceptforsomeparametersrelatedtothesmallerdimensions.Allparametersuniqueforthe80mmdisksarespecifiedinAnnexA.ThisInternationalStandardspecifies-tworelatedbutdifferentTypesofthisdisk(seeClause7),-theconditionsforconformance,-theenvironmentsinwhichthediskistobetested,operatedandstored,-themechanical,physicalanddimensionalcharacteristicsofthedisk,soastoprovidemechanicalinterchangebetweendataprocessingsystems,-theformatoftheinformationonthedisk,includingthephysicaldispositionofthetracksandsectors,theerrorcorrectingcodesandthecodingmethod,-thecharacteristicsofthesignalsrecordedonthedisk,thusenablingdataprocessingsystemstoreadthedatafromthedisk.ThisInternationalStandardprovidesfortheinterchangeofdisksbetweenopticaldiskdrives.Togetherwithastandardforvolumeandfilestructure,itprovidesforfulldatainterchangebetweendataprocessingsystems.
【中国标准分类号】:L76;L64
【国际标准分类号】:35_220_30
【页数】:160P;A4
【正文语种】:英语
【原文标准名称】:信息技术.使用+RDL格式的120mm和80mm光盘上的数据交换.容量:每面8.55G字节和2.66G字节(记录速度8x)
【标准号】:ISO/IEC25434-2007
【标准状态】:作废
【国别】:国际
【发布日期】:2007-06
【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/SC23
【标准类型】:()
【标准水平】:()
【中文主题词】:容量;数据交换;数据媒体;数据处理;数据记录;数据存储;定义;尺寸;格式;信息交换;信息处理;信息技术;盒式光盘;光盘;特性;质量;规范(验收);存储介质;速度;计录特性
【英文主题词】:Capacity;Dataexchange;Datamedia;Dataprocessing;Datarecording;Datastorage;Definition;Definitions;Dimensions;Formats;Informationinterchange;Informationprocessing;Informationtechnology;ODC;Opticaldisks;Properties;Quality;Specification(approval);Storagemedia;Velocity;Writingproperties
【摘要】:ThisInternationalStandardspecifiesthemechanical,physicalandopticalcharacteristicsof120mmrecordableopticaldiskswithcapacitiesof8,55Gbytesand17,1Gbytes.Itspecifiesthequalityoftherecordedandunrecordedsignals,theformatofthedataandtherecordingmethod,therebyallowingforinformationinterchangebymeansofsuchdisks.Thedatacanbewrittenonceandreadmanytimesusinganonreversiblemethod.Thesedisksareidentifiedas+RDL.ThisInternationalStandardalsospecifies80mmdiskswithcapacitiesof2,66Gbytesand5,32Gbytes.Thesediskshavethesamecharacteristicsasthe120mmdisks,exceptforsomeparametersrelatedtothesmallerdimensions.Allparametersuniqueforthe80mmdisksarespecifiedinAnnexA.ThisInternationalStandardspecifies-tworelatedbutdifferentTypesofthisdisk(seeClause7),-theconditionsforconformance,-theenvironmentsinwhichthediskistobetested,operatedandstored,-themechanical,physicalanddimensionalcharacteristicsofthedisk,soastoprovidemechanicalinterchangebetweendataprocessingsystems,-theformatoftheinformationonthedisk,includingthephysicaldispositionofthetracksandsectors,theerrorcorrectingcodesandthecodingmethod,-thecharacteristicsofthesignalsrecordedonthedisk,thusenablingdataprocessingsystemstoreadthedatafromthedisk.ThisInternationalStandardprovidesfortheinterchangeofdisksbetweenopticaldiskdrives.Togetherwithastandardforvolumeandfilestructure,itprovidesforfulldatainterchangebetweendataprocessingsystems.
【中国标准分类号】:L76;L64
【国际标准分类号】:35_220_30
【页数】:160P;A4
【正文语种】:英语
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