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BS EN ISO/IEC 7487-1:1995
Information technology. Data interchange on 130mm (5,25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 1,9 tpmm (48 tpi), on both sides. ISO type 202. Dimensional, physical and magnetic characteristics
32 стр.
Действует
Печатная копияПечатное издание
257.04 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
35.220.21 Magnetic. Including flexible disks, diskettes, disk packs, disk cartridges, etc. / Магнитные диски. Включая гибкие магнитные диски, дискеты, дисковые пакеты, дисковые картриджи и т.д.
Ключевые слова:
Flexible disks, Magnetic disks, Data media, Information exchange, Data processing, Frequency modulation, Data recording, Magnetic recording, Dimensions, Interchangeability, Envelopes, Square shape, Environment (working), Testing conditions, Storage, Thermal expansion, Opacity, Torque, Recording tracks, Performance, Rejects, Thickness measurement, Test equipment, Transmittance, Optical measurement, Width measurement, Recording characteristics