EN 21864:1991

Information processing - Unrecorded 12,7 mm (0,5 in) wide magnetic tape for information interchange - 32 ftpmm (800 ftpi) NRZ1, 126 ftpmm (3200 ftpi) phase encoded and 356 ftpm (9042 ftpi) NRZ1 (ISO 1864:1985, ed. 3)

Current stage: 99.60 Withdrawal effective Nov 30, 1993

Originator: CEN

Owner: CEN/BT

Type: European Norm

WITHDRAWN
EN 21864:1991
99.60 Withdrawal effective
Nov 30, 1993