
Information processing-Data interchange on 6.30mm magnetic tape tartridge using GCR recording at 394 ftpmm,39 cpmm-Part 1: Mechanical,physical and magnetic properties
标准号:SJ/Z 9089.1-1987
Information processing-Data interchange on 6.30mm magnetic tape tartridge using GCR recording at 394 ftpmm,39 cpmm-Part 1: Mechanical,physical and magnetic properties
标准号:SJ/Z 9089.1-1987