[PDF] ISO/IEC 1864:1992 gratis
Fecha de publicación: 11/06/1992 Information technology Unrecorded 12,7 mm (0,5 in) wide magnetic tape for information interchange 32 ftpmm (800 ftpi), NRZ1, 126 ftpmm (3 200 ftpi) phase encoded and 356 ftpmm (9 042 ftpi), NRZ1 ISO/IEC 1864:1992