KS X ISO 7487-3-2007(2012) Information processing-Data interchange on 130 mm(5.25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 1.9 tpmm(48 tpi), on both sides-Part 3:Track format B
2013KS X ISO 7487-3:2013 Information processing-Data interchange on 130 mm(5.25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 1.9 tpmm(48 tpi), on both sides-Part 3:Track format B
0000 KS X ISO 7487-3-2007(2012)
2007KS X ISO 7487-3:2007 Information processing-Data interchange on 130 mm(5.25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 1.9 tpmm(48 tpi), on both sides-Part 3:Track format B