ANSI X3.180-1990 信息系统.信息互换用的磁带和盒式磁盘.群码的,18道.并行.12.65mm(1/2英寸).1491cpmm(37981cpi).记录要求
ANSI X3.180-1990 标准详情
- 标准号:ANSI X3.180-1990
- 中文标题:信息系统.信息互换用的磁带和盒式磁盘.群码的,18道.并行.12.65mm(1/2英寸).1491cpmm(37981cpi).记录要求
- 英文标题:Information Systems - Magnetic Tape and Cartridge for Information Interchange - 18-Track, Parallel, 1/2 inch (12.65 mm), 37 871 cpi (1491 cpmm), Group-Coded - Requirements for Recording
- 标准类别:美国国家标准
- 发布日期:1990
内容简介
This standard provides the requirements for a tape cartridge to be used for information interchange among information-processing systems, communication systems, and associated equipment utilizing a standard code for information interchange as agreed
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