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: Dimensional, physical and magnetic characteristics (ISO/IEC 7487-1:1993); German version EN ISO/IEC 7487-1:1995
信息技术.130mm(5.25in)盒式软磁盘上的数据交换 在7958ftprad 1.9tpmm(48tpi)的两侧使用改进的调频记录.ISO 202型.第1部分:尺寸、物理和磁特性(ISO/IEC 7487-1-1993);德语版