ANSI INCITS 40-1993
信息系统.信息交换用未记录磁带(9-道 800 CPI,反向不归零(NRZI);1600 CPI,PE;与6250 CPI,成组编码记录(GCR)) 原为ANSI X3.40-1993 [被代替:ANSI X3.40,ANSI X3.40,ANSI X3.40]

Information Systems - Unrecorded Magnetic Tape for Information Interchange (9-Track 800 CPI, NRZI; 1600 CPI, PE; and 6250 CPI, GCR) Formerly ANSI X3.40-1993 [Replaced: ANSI X3.40, ANSI X3.40, ANSI X3.40]

ANSI INCITS 40-1993 发布历史

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.

ANSI INCITS 40-1993由美国国家标准学会 US-ANSI 发布于 1993-07-19。

ANSI INCITS 40-1993 在中国标准分类中归属于: L64 数据媒体，在国际标准分类中归属于: 35.220.22 磁带。

ANSI INCITS 40-1993的历代版本如下：

• 1993年07月19日 ANSI INCITS 40-1993 信息系统.信息交换用未记录磁带(9-道 800 CPI,反向不归零(NRZI);1600 CPI,PE;与6250 CPI,成组编码记录(GCR)) 原为ANSI X3.40-1993 [被代替:ANSI X3.40,ANSI X3.40,ANSI X3.40]

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标准号

ANSI INCITS 40-1993

发布日期

1993年07月19日

实施日期

废止日期

无

中国标准分类号

L64

国际标准分类号

35.220.22

发布单位

US-ANSI

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.