【英文标准名称】:Informationsystems-Unrecordedmagnetictapeforinformationinterchange(9-track800CPI,NRZI;1600CPI,PE;and6250CPI,GCR)
【原文标准名称】:信息系统.信息互换用未记录的磁带(9-磁道800CPI,NRZI;1600CPIPE;和6250CPI,GCR)
【标准号】:ANSIX3.40-1993
【标准状态】:现行
【国别】:美国
【发布日期】:1993
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;规范(批准);磁带;磁道格式;磁记录;情报系统;记录道;磁存储器;信息交换;数据中介交换;规范(验收)
【英文主题词】:magneticrecording;magneticstorage;magnetictapes;recordingtracks;datamediumexchange;trackformats;informationsystems;specification(approval);definitions;informationinterchange
【摘要】:Thisstandardprovidestheinformationnecessarytoenablemechanicalandmagneticinterchangeabilityforreelsof1/2-inch-wideunrecordedmagnetictapebetweeninformationprocessingsystems,communicationsystems,andassociatedequipmentutilizingAmericanNationalStandardforInformationsystems-Codedcharactersets-7-bitamericannationalstandardcodeforinformationinterchange(7-bitASCII),ANSIX3.4-1986,andamendmentsthereto.ThisstandarddealssolelywithmagnetictapefordigitalrecordingandsupportsandcomplementsAmericanNationalStandardsonrecordedmagnetictapeforinformationinterchange.
【中国标准分类号】:L64
【国际标准分类号】:35_220_20
【页数】:24P.;A4
【正文语种】:英语