标准号:ANSI INCITS40-1993
中文标准名称:信息系统.信息交换用未记录磁带(9磁道800 CPI, NRZI; 1600 CPI, PE 和 6250 CPI, GCR)
英文标准名称:Information Systems - Unrecorded Magnetic Tape for Information Interchange (9-track 800 CPI, NRZI; 1600 CPI, PE; and 6250 CPI, GCR)
标准类型:L64
发布日期:1993/7/19 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:L64
国际标准分类号:35.220.22
适用范围:This standard provides the information necessary to enable mechanical and magnetic interchangeability for reels of 1/2-inch-wide unrecorded magnetic tape between information processing systems, communication systems, and associated equipment utilizing American National Standard for Information systems - Coded character sets - 7-bit american national standard code for information interchange (7-bit ASCII), ANSI X3.4-1986, and amendments thereto. This standard deals solely with magnetic tape for digital recording and supports and complements American National Standards on recorded magnetic tape for information interchange.
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