
INFORMATION PROCESSING - 9-TRACK, 12.7 MM (0.5 IN) WIDE MAGNETIC TAPE FOR INFORMATION INTERCHANGE - FORMAT AND RECORDING, USING GROUP CODING (AT 246 CPMM (6250 CPI)
出版:International Organization for Standardization

专家解读视频
This International Standard specifies a format and recording standard for 9-track, 12,7 mm (0.5 in) magnetic tape to be used for data interchange between information processing systems, communication systems, and associated equipment utilizing the 7-bit coded character set (see ISO 646), its extension in ISO 2022 where required, and the 8-bit coded character set (see ISO 4873).
DIN EN 25652 : 1992 - Identical
NF EN 25652 : 1992 - Identical
DS ISO 5652 : 1992 - Identical
BIS IS 11411 : 1986(R2016) - Identical
AS 2750-1985 - Identical
NS ISO 5652 : 1ED 1992 - Identical
I.S. EN 25652:1992 - Identical
SAC GB/T 9363 : 1988 - Identical
BS ISO 5652 : 1984 - Identical
NEN ISO 5652 : 1992 - Identical