Info.processing; data interchange on 90 mm flexible disk cartrid. using modified frequency modulation at 7958 ftprad, 5,3 tpmm, on both sides; dimensional, physic.a.magnet.chara.
STANDARD published on 1.8.1989
Designation standards: ÖNORM EN 28860-1
Publication date standards: 1.8.1989
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM