ISO/IEC 1863-1990 信息处理 信息交换用9磁道12.7mm(0.5 in)宽磁带 32 ftpmm(800 ftpi)不归零制 32 cpmm(800 cpi)

标准号：ISO/IEC 1863-1990
中文标准名称：信息处理 信息交换用9磁道12.7mm(0.5 in)宽磁带 32 ftpmm(800 ftpi)不归零制 32 cpmm(800 cpi)
英文标准名称：Information processing; 9-track, 12,7 mm (0,5 in) wide magnetic tape for information interchange using NRZ1 at 32 ftpmm (800 ftpi); 32 cpmm (800 cpi)
标准类型：L64
发布日期：1999/12/31 12:00:00
实施日期：1990/5/1 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：Provides a format and recording standard for 9-track, 12,7 mm /0,5 in) wide magnetic tape and reels to be used for information interchange among information processing systems, communication systems, and associated equipment utilizing the 7-bit coded character set specified in ISO 646 or its 7-bit or 8-bit extensions specified in ISO 2022.