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.1/2 inch(12.65 mm),串流螺纹管,22-道,6667 ftpi(262 ftpmm)和48-道, 10000 ftpi(394 ftpmm) 代替ANSI X3.197-1991[被代替: ANSI X3.197]
Information Systems - Unrecorded Magnetic Tape and Cartridge for Information Interchange - 1/2 inch (12.65 mm), Serial Serpentine, 22-Track, 6 667 ftpi (262 ftpmm) and 48-Track, 10000 ftpi (394 ftpmm) Replaces ANSI X3.197-1991 [Replaced: ANSI X3.197]