【英文标准名称】:Informationtechnology;datainterchangeon130mm(5,25in)flexiblediskcartridgesusingmodifiedfrequencymodulationrecordingat7958ftprad,1,9tpmm(48tpi),onbothsides;ISOtype202;part1:dimensional,physicalandmagneticcharacteristics
【原文标准名称】:信息技术数据交换用130mm(5.25in)改进调频制记录,密度为7958ftprad、1.9tpmm(48tpi)的双面软盘ISO202型第1部分:尺寸、物理性能和磁盘性能
【标准号】:ISO/IEC7487-1-1993
【标准状态】:现行
【国别】:国际
【发布日期】:1993-12
【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
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(验收);定义;数据处理;磁道格式;磁道间距;磁盘;双频记录方式;导轨;磁记录;物理的;数据介质;软盘;规范;信息处理;数据记录;磁性能;导轨配置;外层;存储;不透明度;信息交流;布置;尺寸;材料;可置换性;信息技术;双向;特性;记录;信息交换;仪器;物理性能
【英文主题词】:Datamedia;Dataprocessing;Datarecording;Definition;Definitions;Dimensions;Doubledirection;Envelopes;Flexibledisks;Informationexchange;Informationinterchange;Informationprocessing;Informationtechnology;Instruments;Layout;Magneticdisks;Magneticproperties;Magneticrecording;Materials;Memory;Opacity;Physical;Physicalproperties;Properties;Recording;Replaceability;Specification(approval);Specifications;Trackformats;Tracklayout;Trackpitch;Tracks;Two-frequencyrecordingmode
【摘要】:Specifiesthedimensional(environmentandtransportation,dimensionofjacket,lineranddisk),physical(inflammability,coefficientoflinearthermalexpansion,coefficientoflinearhygroscopicexpansion,opacity,torque)andmagnetic(trackgeometry,functionaltesting)characteristicsandrequirementsofthecartridgesoastoprovidephysicalinterchangeabilitybetweendataprocessingsystems.
【中国标准分类号】:L64
【国际标准分类号】:35_220_21
【页数】:20P.;A4
【正文语种】:英语