NF EN 28630-1 : 1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
TRAITEMENT DE L'INFORMATION - ECHANGE DE DONNEES SUR CARTOUCHES A DISQUETTE DE 130 MM (5,25 IN) UTILISANT UN ENREGISTREMENT A MODULATION DE FREQUENCE MODIFIEE (MFM) A 13 262 FTPRAD, SUR 80 PISTES SUR CHAQUE FACE - : CARACTERISTIQUES DIMENSIONNELLES, PHYSIQUES ET MAGNETIQUES
05-01-2001
12-01-2013
National foreword
Committees responsible
Guide
0. Introduction
1. Scope and field of application
2. Conformance
3. References
4. Definitions
5. General description
6. General requirements
7. Dimensional characteristics
8. Physical characteristics
9. Magnetic characteristics
Annexes
A. Measurement of the cartridge thickness
B. Measurement of light transmittance
C. Method for measuring the effective track width
Figures
1. Flexible disk cartridge
2. Section A-A
3. Protective envelope with cartridge
4. Jacket dimensions
5. Cartridge thickness
6. Disk dimensions
7. Disk thickness
8. Pressure pad area
9. Measuring gauge
10. Measuring gauge
11. Measuring device
12. Electronic circuitry
13. Track width
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