KS X ISO/IEC 7487-1-2007(2012) 信息技术-两侧7958ftprad 1.9tpmm(48tpi)调制记录的130mm(5.25in)盒式软磁盘的数据交换-ISO 202型-第1部分:尺寸、物理和磁特性
Information technology-Data interchange on 130 mm(5.25 in) flexible disk cartridges using modified frequency modulation recording at 7958 ftprad, 1.9 tpmm(48 tpi), on both sides-ISO type 202-Part 1:Di