ANSI INCITS 197-1991 信息系统.用于信息交换的未记录的磁带和磁带盒.1/2inch(12.65mm),串流螺纹管,22-道,6667ftpi(262ftpmm)和48-道,10000ftpi(394ftpmm)代替ANSIX3.197-1991[被代替:ANSIX3.197]

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【英文标准名称】:InformationSystems-UnrecordedMagneticTapeandCartridgeforInformationInterchange-1/2inch(12.65mm),SerialSerpentine,22-Track,6667ftpi(262ftpmm)and48-Track,10000ftpi(394ftpmm)ReplacesANSIX3.197-1991[Replaced:ANSIX3.197]
【原文标准名称】:信息系统.用于信息交换的未记录的磁带和磁带盒.1/2inch(12.65mm),串流螺纹管,22-道,6667ftpi(262ftpmm)和48-道,10000ftpi(394ftpmm)代替ANSIX3.197-1991[被代替:ANSIX3.197]
【标准号】:ANSIINCITS197-1991
【标准状态】:现行
【国别】:美国
【发布日期】:1991-01-01
【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】:
【英文主题词】:
【摘要】:Providestherequirementsforatapecartridgetobeusedforinformationinterchangeamonginformation-processingsystems,andassociatedequipment.Thisstandardprovidesthegeneralrequirements,definitions,physicalandmagnetictapecharacteristics,andthetapecartridgerequirements.
【中国标准分类号】:L64
【国际标准分类号】:35_220_23
【页数】:
【正文语种】:英语

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上一篇: ANSI INCITS 189-1991 信息系统.用于在数据包模式中进行终端操作的和通过切换访问模式访问分封交换公共数据网络的数据终端设备(DTE)和数据电路终端设备(DCE)间接口代替ANSIX3.187
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【英文标准名称】:OpenDocumentArchitecture(ODA)andinterchangeformat--Part6:Charactercontentarchitectures
【原文标准名称】:开式文献体系结构和互换格式.第6部分:内容结构特点
【标准号】:JISX4106-1993
【标准状态】:作废
【国别】:日本
【发布日期】:1993-03-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonInformationTechnology
【标准类型】:()
【标准水平】:()
【中文主题词】:字符集;字符表示;信息交流;文电;开放系统互连;文献;应用层(开放系统互连);符号
【英文主题词】:documents;informationexchange;symbols;opensystemsinterconnection;messages;charactersets;applicationlayer(osi);representationofcharacters
【摘要】:この規格を含め,次の一連の規格(以下,規格群という。)は,文書の交換を促進することを目的とする。
【中国标准分类号】:L76
【国际标准分类号】:35_240_20
【页数】:114P;A4
【正文语种】:日语

Product Code:SAE ARP4900
Title:Liquid Rocket Engine Reliability Certification
Issuing Committee:G-11 Reliability Maint Support And Probabilistic Methods
Scope: Current design and development practices leading to formal liquid rocket engine qualification (USAF) or certification (NASA) will not achieve the specific reliability objectives of future programs. New rocket engine programs are dictating quantified requirements for high reliability in parallel with a cost-constrained procurement environment. These specified reliability levels cannot be validated with the necessary confidence in a timely or cost-effective manner by present methods. Therefore, a new improved process is needed and has been developed. This new reliability certification method will be discussed in detail in the five sections that comprise this document. Primary purposes of this report are to: a. define and illustrate this process; b. point out its strengths and weaknesses; and c. provide guidelines for its application on programs which have specified reliability requirements.