DIN 66247-2 (1988)被替代
Information Processing; Flexible Disk Cartridge 130 Using One Or Two Sides; Electromagnetic Properties At 7958 Flux Transitions Per Rad, Two-frequency Recording Mode Or Modified Frequency Modulation Recording
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
88
ISO 6596-1:1985 - Similar
ISO 8378-1:1986 - Similar
SNV BS 7023-1:1989 - Identical
SNV BS 7023-1 : 1989 - Corresponds
ISO 6596-1 : 1985(R2007) - Similar to
ISO 8378-1 : 1986 - Similar to
SNV BS 7023-1 : 1989 - Identical
ISO 6596-1 : 1985(R2007) - Similar to
