
Information processing - 7- track, 12,7 mm (0.5 in) wide magnetic tape for information interchange recorded at 8 rpmm (200 rpi)
出版:International Organization for Standardization

專家解讀視頻
UNI ISO 1861:1991 - Identical
DIN 66013 (1977-12) - Identical
NEN ISO 1861:1979 - Identical
NFZ 64 120:1974 - Equivalent
KS X ISO 1861:2007 - Identical
KS X ISO 1861:2013 - Identical