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Standard
UNE-EN 28860-1:1989 (Ratificada)

UNE-EN 28860-1:1989 (Ratificada)

TRATAMIENTO DE LA INFORMACION. INTERCAMBIO DE DATOS SOBRE DISQUETE DE 90 MM (3,5 IN) UTILIZANDO GRABACION CON MODULACION DE FRECUENCIA MODIFICADA A 7 958 FTPRAD, SOBRE 80 PISTAS EN CADA CARA. PARTE 1: CARACTERISTICAS, DIMENSIONALES, FISICAS Y MAGNETICAS (ISO 8860-1:1987). (RATIFICADA POR AENOR EN ABRIL DE 1993.)

INFORMATION PROCESSING. DATA INTERCHANGE ON 90 MM (3.5 IN) FLEXIBLE DISK CARTRIDGES USING MODIFIED FREQUENCY MODULATION AT 7 958 FTPRAD. 5.3TPMM (135 TPI) ON BOTH SIDES. PART 1: DIMENSIONAL, PHYSICAL AND MAGNETIC CHARACTERISTICS. (Endorsed by AENOR in April of 1993.)

Cancellation date:
2003-11-13
Ratification date:
1993-04-01 /Anulada
International equivalences:

EN 28860-1:1989 (Identical)

ISO 8860-1:1987 (Identical)

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